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Full text of "Index of patents issued from the United States Patent Office"

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INDEX of PATENTS 



ISSUED FROM 



THE UNITED STATES 
PATENT OFFICE 



1941 




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INDEX OF PATENTS 



ISSUED FROM 



THE UNITED STATES 

. I ! 

PATENT OFFICE 



1941 




^OHIAN i«s7v^ 




UNITED STATES 

GOVERNMENT PRINTING OFFICE 

WASHINGTON : 1942 



For sale by the Superintendent of Documents, Washington, D. C. $2.00 (Paper covers); $4.00 (cloth 



CONTENTS 

Decisions Printed in the Official Gazette in 1941 3 

List of Plant Patentees 

List of Patentees 

~ 7 

List of Design Patentees 

" ~~ 787 

List of Disclaimers 

866 

List of Plant Inventions. _ 

869 

List of Inventions 

_ 87Q 

List of Design Inventions _ , nnr . 

1205 
List of Disclaimers Arranged by Inventions 12 o 7 






DECISIONS PRINTED IN THE OFFICIAL GAZETTE IN 1941 



Coe, Commis- 



Fhestone Steel 



Abercrombie, assignee of Walter E. King 
sioner of Patents. 528 O. G. 249. 

Abernathy. In re. 528 O. G. 1039. 

Adams. In re. 526 O. G. 861. 

Allatt. In re. 532 O. G. 767. 

Allen, Jr. In re. 526 O. G. 576. 

American Chemical Paint Company 
Products Company. 525 O. G. 541. 

Andrus. In re. 530 O. G. 268. 

Application filed Apr. 17, 1940. In re. 531 O. G. 3. 

Application filed July 10, 1940. In re. 526 O. G. 857. 

Ashmore. In re. 530 O. G. 268. 

Auwarter. In re. 530 O. G. 961. 

Becker et al. In re. 528 O. G. 1039. 

Belsinger. In re. 525 O. G. 823. 

Bennett v. Sonnenfeld and Sonnenfeld v. Bennett. 529 
O. G. 10. 

Berger. In re. 530 O. G. 502. 

Bertsch. In re. 525 O. G. 275. 

Bouton. In re. 531 O. G. 281. 

Britton. In re. 523 O. G. 3. 

Brown v. Cliilds. 531 O. G. 283. 

Buffington et al. v. Blair et al. 533 O. G. 757. 

Carborundum Company, The, v. Coc, Comnii -. -i i <> 1 . 

ents. 529 O. G. 801. 

Carlson. In re. 523 O. G. 251. 

Carr. In re. 530 O. G. 747. 

Cawood v. Coe, Commissioner of Patents. 529 O. G. 802. 

Chase et al. v. Coe, Commissioner of Patents. 531 O. G. 
3. 

Cone. In re. 533 O. G. 1050. 

Cooke. In re. 529 O. G. 3. 

Cover v. Schwartz. 527 O. G. 3. 

Crowe. In re. 528 O. G. 523. 

havidson. In re. 525 O. G. 276 ; 527 O. G. 279. 

Day. In re. 527 O. G. 848. 

Derleth. In re. 529 O. G. 512. 

Detrola Radio and Television Corporation v. Hazeltine 
Corporation. 528 O. G. 245. 

Dowry. In re. 528 O. G. 795. 

Eppensteiner, Hillyer and The American Metal Company, 
Limited v. Coe, Commissioner of Patents. 528 O. G. 
248. 

Ewald. In re. 528 O. G. 528. 

Farnum. In re. 530 O. G. 510. 

Fersing v. Fast. 532 O. G. 3. 

Finch v. Dillenback, Jr. 530 O. G. 737. 

Forss. In re. 525 O. G. 826. 

Forward Process Company v. Coe, Commissioner of Pat- 
ents. 524 O. G. 3. 

Frevert and Foley. In re. 530 O. G. 265. 

Gaubert, Seabert, Radio Corp. of America v. Coe, Com- 
missioner of Patents. 533 O. G. 3. 

Gebauer-Fuelnegg et al. In re. 541 O. G. 545. 

Geisler, et al. In re. 531 O. G. 285. 

Gram v. Warner. 527 O. G. 5. 

Greider et al. In re. 529 O. G. 798. 

Groll et al. v. Reid. 530 O. G. 10. 

Hartung. In re. 532 O. G. 516. 

Helmond. In re. 532 O. G. 773. 

Hemphill Company, a corporation of the State of Massa- 
chusetts v. Coe, Commissioner of Patents. 525 O. G. 
541 ; 527 O. G. 846. 

Herchenrider. In re. 525 O. G. 544. 

Hill. In re. 529 O. G. 7. 

Holske v. Merrill. 525 O. G. 7. 

Jannell. In re. 533 O. G. 517. 

Jones. In re. 533 O. G. 1052. 

Junghans. In re. 531 O. G. 8. 

Kear v. Roder. 526 O. G. 293. 

Keeling v. Held. 529 O. G. 520. 

Kenyon v. Crane. 530 O. G. 957. 

Knight v. Lindstaedt. 523 O. G. 3. 

Knutson v. Ellson. 532 O. G. 257. 

Krause v. Coe, Commissioner of Patents. 527 O. G. 844. 

Ky rides v. Andersen et al. 532 O. G. 6. 

Levine v. Coe, Commissioner of Patents. 527 O. G. 843. 



Lincoln and Byrkit. In re. 530 O. G. 273. 

MacFarren. In re. 533 O. G. 264. 

Marden et al. v. Braselton. 529 O. G. 251. 

Marine v. Coe, Commissioner of Patents. 524 O. G. 814. 

McCormick v. Malherbe. 526 O. G. 3. 

McKay et al. v. John L. Kellogg, Jr. (deceased), New 
Foods, Inc., assignee. 530 O. G. 742. 

Mershon v. Robinson. 533 O. G. 3. 

Mims. In re. 529 O. G. 8. 

Mink. In re. 526 O. G. 5. 

Minnesota Mining and Manufacturing Co. v. Coe, Com- 
missioner of Patents. 533 O. G. 263. 

Mock. In re. 528 O. G. 3. 

Moeller. In re. 527 O. G. 559. 

Morrison v. Coe, Commissioner of Patents. 532 O. G. 511. 

Moss. In re. 522 O. G. 255. 

Newton et al. In re. 525 O. G. 822. 

Oberweger. In re. 523 O. G. 541. 

Osse. In re. 533 O. G. 266. 

Otto et al. In re. 532 O. G. 255. 

Parker. In re. 530 O. G. 265. 

Parsons. In re. 525 O. G. 278, 1089, 1091. 

Perkins et al. v. Engs et al. 529 O. G. 804. 

i vi ri son. Ex parte. 525 O. G. 3. 

Pinkerton. In re. 525 O. G. 1093. 

Poulsen and Petersen v. Coe, Commissioner of Patents. 
528 O. G. 1031. 

Prahl et al v. Redman. 528 O. G. 6. 

Prutton. In re. 533 O. G. 755. 

Prutton et al. In re. 533 O. G. 6. 

Rosenberger. In re. 526 O. G. 857. 

Kosmblatt. In re. 530 O. G. 506. 

Rundell. In re. 525 O. G. 825. 

Saunders v. Browne. 528 O. G. 785. 

Saurer, deceased, by Rosina Saurer-Hegner and Anita 
Elisabeth Saurer, sole heirs. In re. 529 O. G. 802. 

Schreiber v. Coe, Commissioner of Patents. 528 O. G. 
249. 

Schriber-Schroth Company, The, v. The Cleveland Trust 
Company, Chrysler Corporation, Aberdeen Motor Supply 
Company, The, v. The Cleveland Trust Company, Chrys- 
ler Corporation, Rowe Sales Company, The F. E., v. 
The Cleveland Trust Company, Chrysler Corporation. 
525 O. G. 3. 

Schwarz. In re. 527 O. G. 562. 

Schwendler et al. In re. 524 O. G. 263. 

Sherman. In re. 532 O. G. 256. 

Sherman v. Johnson, 527 O. G. 276. 

Shetler. In re. 531 O. G. 279. 

Shohan. Ex parte. 522 O. G. 501. 

Sloan. In re. 522 O. G. 705. 

Sloane v. Coe, Commissioner of Patents. 531, O. G. 5. 

Slye. In re. 531 O. G. 801. 

Smith. In re. 529 O. G. 516. 

Smith v. Kliesrath. 533 O. G. 522. 

Smyth, Jr. In re. 531 O. G. 280. 

Somes. In re. 530 O. G. 501. 

Sontag Chain Stores Co., Ltd., v. Nat'l. Nut Co. of Calif. 
523 O. G. 805. 

Sullivan. In re. 533 O. G. 519. 

Taylor. In re. 530 O. G. 504. 

Tenney. In re. 528 O. G. 524. 

Torkelson. In re. 532 O. G. 770. 

Tourtellotte. In re. 522 O. G. 3. 

Van Cleef v. Tierney. 530 O. G. 8. 

Vickery v. Barnhart. 529 O. G. 245. 

Vietti et al. v. Dow et al. 531 O. G. 541. 

Wahlforss et al. In re. 525 O. G. 575. 

Waldron. In re. 527 O. G. 561. 

Welter. In re. 531 O. G. 543. 

White. In re. 528 O. G. 249. 

Wier v. Coe, Commissioner of Patents. 533 O. G. 3. 

Wirshing et al. v. Pine et al. 530 O. G. 3. 

Wright. In re. 527 O. G. 275. 

Zaikowsky v. Smith and Smith v. Rosaire and Horvitz v. 
Metcalf. 525 O. G. 821. 

Zalkind. In re. 529 O. G. 511. 



LIST OF PLANT PATENTEES FOR THE YEAR 1941 



Disclaimers follow in separate indexes, but precede the List of Plant Inventions 



(See Lammerts, Walter E., as- 



(See Haley, Benjamin H., 



Armstrong Nurseries, 
signor.) 

Armstrong Nurseries, Inc. 
assignor.) 

Armstrong Nurseries, Inc. (See Swim, Herbert C, as- 
signor.) 

Barcafer, Myron T., Springfield, Ohio. Ivy plant. 493 ; 
Dec. 0. 

Beckett, Edwin, Red Bank, N. J. Clematis. 471 ; 
June 3. 

Beckett, Edwin, Bed Bank, N. J. Clematis. 472 ; 
June 3. 

Bobbink & Atkins. (See Hansen, Niels J., assignor.) 

Boerner, Eugene S., assignor to Jackson & Perkins Com- 
pany, Newark, N. Y. Rose plant. 437 ; Jan. 14. 

Bosley, Edith C, Mentor, Ohio. Hybrid tea rose plant 
441. Jan. 21. 

Bristol Nurseries, Inc. (See Cumming, Alexander, as- 
signor.) 

Brooks, Bert and G. M., Lafayette, Oreg. Apricot. 
498 ; Dec. 30. 

Brooks, Glenn M. (See Brooks, Bert and G. M.) 

Brownell, Josephine D., Little Compton, R. I. 
458 ; Mar. 4. 

Brownell, Josephine D., Little Compton, R. I. Rose. 
459 ; Mar. 4. 

Byrum, Roy L., assignor to Jos. H. Hill Company, Rich- 
mond, Ind. Rose plant. 485 ; Aug. 12. 

Clapp & Clapp. (See Ragin, Robert L.) 

Clapp, George W. (See Ragin, Robert L., assignor.) 

Coddington, Lyman B., assignor to L. B. Coddington Co., 
Murray Hill, N. J. Rose plant. 452 ; Feb. 25. 

Coddington, L. B., Co. (See Coddington, Lyman B., as- 
signor. ) 

Cole Nursery Company, The. 
signor. ) 

Conard-Pyle Company, The. 
signor.) 

Conard-Pyle Company, The. 



Rose 



(See Lodge, George C, as- 
(See de Vink, John, as- 
(See Poulsen, Svend, as- 

(See 



Horace P. 



Conard-Pyle Company, The. 

signor.) 
Cumming, Alexander, assignor to Bristol Nurseries, Inc., 

Bristol, Conn. Weigela plant. 492 ; Nov. 4. 
De Vink, John, Boskoop, Netherlands, assignor to The 

Conard-Pyle Company, West Grove, Pa. Rose plant. 

466 ; May 20. 
Dreer, Henry A., Incorporated. (See Verschuren, Hen- 

drikus A., assignor.) 
Pascell, Michael, Miami, Fla. Mango. 451 ; Feb. 18. 
Fitzgerald, Charles L., Hawthorne, Calif. Rose. 467 : 

May 27. 
Fitzgerald, Charles L., Hawthorne, Calif. Rose. 468 ; 

May 27. 
Fitzgerald, Charles L., Hawthorne, Calif. Rose. 469 ; 

May 27. 
Gaujard, Jean, Feyzin, France, assignor to Jackson & 

Perkins & Company, Newark, N. Y. Rose plant. 

453 ; Feb. 25. 
Gaujard, Jean, Feyzin, France, assignor to Jackson & 

Perkins Company, Newark, N. Y. Rose plant. 482 : 

Aug. 12. 
Goebel, Philip J., Des Peres, Mo. Carnation plant. 463 : 

Apr. 29. 
Good, John M., assignor to Good & Reece, Inc., Springfield, 

Ohio. Chrysanthemum plant. 490 ; Sept. 23. 
Good & Reece, Inc. (See Good, John M., assignor.) 
Gude, A., Sons, Company. (See Gude. Adolph E., as- 
signor.) 
Gude, Adolph E., Rockville, Md., assignor to A. Gude Sons 

Company, Inc., Washington, D. C. Hybrid tea rose. 

462 ; Apr. 22. 
Hahn, Sylvan. (See Smith, William W., Jr., assignor.) 
Haley, Benjamin H., Lakeside, assignor to Armstrong 

Nurseries, Inc., Ontario, Calif. Peach tree. 473 ; 

June 3. 
Hansen, Niels J., Washington, D. C, assignor to Bobbink 

& Atkins, East Rutherford, N. J. Rose plant. 443: 

Jan. 28. 
Hill, Jos. H., Company. (See Byrum, Roy L.) 
Hof Mann, Frederick W., Blacksburg, Va. Peach tree. 

479 ; July 22. 
Honaker, Ollie S., Lexington, Ky. Carnation plant. 

478 ; July 1. 
Howard, Frederick H., Montebello, Calif. Rose plant. 

447 ; Feb. 11. 

Howard, Frederick H., Montebello, Calif. Rose plant. 

448 ; Feb. 11. 



Howard, Frederick H„ Montebello, Calif. Rose plant. 

449 ; Feb. 11. 

Howard, Frederick H, Montebello, Calif. Rose plant. 

450 ; Feb. 11. 

Howard, Frederick H., Montebello, Calif. Rose plant. 
464 ; Apr. 29. 

Jackson & Perkins Company. (See Boerner, Eugene S., 
assignor.) 

Jackson & Perkins Company. (See Gaujard, Jean.) 

Jackson & Perkins & Company. (See Gaujard, Jean, 
assignor.) 

Jackson & Perkins Company. (See Johnston, Walter I., 
assignor.) 

Jackson & Perkins Company. (See Kordes, Wilhelm.) 

Jackson & Perkins Company. (See Nicolas, Jean H., 
assignor. ) 

Johnston, Walter L. Portadown, Ireland, assignor to Jack- 
son & Perkins Company, Newark, N. Y. Rose plant. 
461; Mar. 18. 

Johnston, Walter I., Belfast, Northern Ireland, assignor 
to Jackson & Perkins Company, Newark, N. Y. Rose 
plant. 483 ; Aug. 12. 

Johnston, Walter I., Portadown, Ireland, assignor to 
Jackson & Perkins Company, Newark, N. Y. Rose 
plant. 495 ; Dec. 16. 

Kordes, Wilhelm, Holstein, Germany, assignor to Jackson 
& Perkins Company, Newark, N. Y. Rose plant. 475 ; 
June 24. 

Kordes, Wilhelm, Sparrieshoop in Holstein, Germany, as- 
signor to Jackson & Perkins Company, Newark, N. Y. 
Rose plant. 484 ; Aug. 12. 

Kramer, August, assignor to Kramer Bros. Nurseries, 
Ontario, Calif. Chrysanthemum plant. 489 ; Sept. 23. 

Kramer Bros. Nurseries. (See Kramer, August, assignor.) 

Lammerts, Walter E., assignor to Armstrong Nurseries, 
Ontario, Calif. Rose plant. 454 ; Feb. 25. 

Lammerts, Walter E., assignor to Armstrong Nurseries, 
Ontario, Calif. Rose plant. 455 : Feb. 25. 

Lammerts, Walter E., assignor to Armstrong Nurseries, 
Ontario, Calif. Rose plant. 456 ; Feb. 25. 

Lodge, George C, assignor to The Cole Nursery Company, 
Painesville, Ohio. Fuchsia. 440 ; Jan. 14. 

Nicolas, Fannie, administratrix. (See Nicolas, Jean H.) 

Nicolas, Jean H., deceased, Newark, by F. Nicolas, ad- 
ministratrix, assignor to Jackson & Perkins Companv, 
Newark, N. Y. Rose plant. 457 ; Feb. 25. 

Overlook Nurseries. (See Sawada, Korsaku.) 

Owens, Hiram H, Barbourville, Ky., assignor to Stark 
Bro's Nurseries & Orchards Co., Louisiana, Mo. Flow- 
ering dogwood tree. 442 ; Jan. 21. 

Parmentier, John. (See Verschuren, Jac, assignor.) 

Peirce Brothers. (See Peirce, Elisha A., assignor.) 

Peirce, Elisha A., assignor to Peirce Brothers, Waltham, 
Mass. Hybrid tea rose plant. 438 ; Jan. 14. 

Polk, George L., Homestead, Fla. Lime tree. 444 ; 
Jan. 28. 

Poulsen, Svend, Copenhagen, Denmark, assignor to The 
Conard-Pyle Company, West Grove, Pa. Rose plant. 
446 ; Feb. 11. 

Ragin, Robert L., Shiloh, assignor to G. W. Clapp, doing 
business as Clapp & Clapp, Orlando, Fla. Seedless 
pineapple orange. 477 ; June 24. 

Read, Horace P., Brundall near Norwich, England, as- 
signor to The Conard-Pyle Company, West Grove, Pa. 
Shasta daisy. 465 ; Apr. 29. 

Roland, Phillips H., assignor to Thomas Roland, Inc., 
Nahant, Mass. Rose plant. 480 ; Aug. 5. 

Roland, Thomas, Inc. (See Roland, Phillips H., as- 
signor.) 

Ruys, Bonne, Dedemsvaart, Netherlands, assignor to E. D. 
Smith & Sons, Limited, Winona, Ontario, Canada. 
Barberry plant. 460 ; Mar. 4. 

Sawada, Kosaku, assignor to Overlook Nurseries, Crich- 
ton, Ala. Camellia plant. 481 : Aug. 12. 

Schafer, Marie. (See Schafer, Wlihelm and M.) 

Schafer, Wilhelm and M., Yakima, assignors to H. Lynn 
Tuttle, Clarkston, Wash. Walnut tree. 494; Dec. 16. 

Smith, E. D., & Sons, Limited. (See Ruys, Bonne, as- 
signor.) 

Smith, William W., Jr., New Orleans, La., assignor, by 
mesne assignments, to Sylvan Hahn, Pittsburgh, Pa. 
Sansevieria. 470 ; June 3. 

Soderlund, Ingermar E., Excelsior, Minn. Apple. 474 ; 
June 10. 

Stark Bro's Nurseries & Orchards Co. (See Owens, Hiram 
H., assignor.) 

Steidle, John W., Jr., St. Louis County, Mo. Carnation. 
491 ; Oct. 7. 



INDEX OF PATENTS, 1941 



Swim, Herbert C, assignor to Armstrong Nurseries, Inc., 
Ontario, Calif. Hybrid tea rose plant. 439 ; Jan. 14. 

Tuttle, H. Lynn. (See Schafer, Wilhelm and M., as- 
signors.) 

Van Bourgondien, Cornelius J., assignor to C. J. Van 
Bourgondien, Inc., Babylon, N. Y. Freesia plant. 486 ; 
Aug. 26. 

Van Bourgondien, Cornelius J., s 
Bourgondien, Inc., Babylon, N. Y 
Aug. 26. 

Van Bourgondien, Cornelius J., a 
Bourgondien, Inc., Babylon, N. Y 
Aug. 26. 



;nor to C. J. Van 
reesia plant. 487 ; 



freesia plant. 488 ; 



Van Bourgondien, C. J., Inc. (See Van Bourgondien, 
Cornelius J., assignor.) 

Verschuren, Jac, near Uden, Netherlands, assignor to 
J. Parmentier, Bayport, N. Y. Rose plant. 445 ; 
Feb. 4. 

Verschuren, Hendrikus A., near Uden, Netherlands, as- 
signor to Henry A. Dreer, Incorporated, Philadelphia, 
Pa. Rose plant. 497 ; Dec. 30. 

Weschcke. Carl. St. Paul. Minn. Apricot. 476 ; June 24. 

Williams, Fred D., Porterville, Calif. Nectarine. 496; 
Dec. 23. 



LIST OF PATENTEES 



A. B. C. Steel Equipment Co. Inc. (See Brownlie, J., 
Gerstenzang, Temko, and Nisenson, assignors.) 

A. B. T. Manufacturing Corp. (See Grunig, Bernhard C, 
assignor.) 

A. B. T. Manufacturing Corp. (See Patzer, William, 
assignor.) 

A. D. S. Corp. (See Bierbach, Carl F., assignor.) 

A/S Fisker & Nielsen. (See Fisker, Peder A., assignor.) 

A/S Gyro Skive Jernstoberi & Maskinfabrik. (See 
Schroder, Svend C. E., assignor.) 

Aamodt, Thoralf, Port Richmond, Staten Island, assignor 
to Bell Telephone Laboratories, Incorporated, New 
York, N. Y. Time delay relay. 2,253,314; Aug. 19. 

Aamodt, Thoralf, Annadale, assignor to Bell Telephone 
Laboratories, Incorporated, New York, N. Y. Pulse 
delay relay. 2,254,589 ; Sept. 2. 

Aamodt, Thoralf, Annadale, assignor to Bell Telephone 
Laboratories, Incorporated, New York, N. Y. Time de- 
lay relay. 2,268,235 ; Dec. 30. 

Aaron, Harry, and W. A. Zarth, New York, N. Y. ; said 
Zarth assignor to said Aaron. Hair clipper and shaver. 
2,267,582; Dec. 23. 

Aaron, John H., Carneys Point, and J. J. Mclntyre, 
Penns Grove, N. J., assignors to E. I. du Pont de 
Nemours & Company, Wilmington, Del. Smokeless 
powder. 2,230,100 ; Jan. 28. 

Abadjieff, Ivan V., Worcester, Mass. Photographic film 
transporter. 2,257,444; Sept. 30. 

Abate, Nicholas J., assignor of forty per cent to A. Stark, 
Baltimore, Md. Bowling alley scoreboard. 2,237,208 ; 
Apr. 1. 

Abbe, Edward J., Cleveland Heights, assignor to The 
Elwell-Parker Electric Co., Cleveland, Ohio. Load ele- 
vating mechanism for industrial trucks. 2,261,930 ; 
Nov. 11. 

Abbe, Edward J., Cleveland Heights, assignor to The 
Elwell-Parker Electric Co., Cleveland, Ohio. Chassis 
structure for industrial trucks. 2,264,733 ; Dec. 2. 

Abbey Photo Corporation. (See Hartman, L., and Prager, 
assignors.) 

Abbey Photo Corporation. (See Prager, Gustav, assignor.) 

Abbot, Charles G., Washington, D. C. Solar heater. 
2,247,830 ; July 1. 

Abbott Ball Company, The. (See Koehler, Charles W., 
assignor.) 

Abbott, Charles C, Pittsfield, Mass., assignor to General 
Electric Company. Liquid heater. 2,245,085 ; June 10. 

Abbott, Charles F., Glen Ridge, N. J. Electric wire 
mounting device. 2,232,505 ; Feb. 18. 

Abbott, Charles W., Larchmont, N. Y. Separable electri- 
cal connecting device. 2,228,333 ; Jan. 14. 

Abbott, Charles W., Larchmont, N. Y. Plug receptacle 
construction. 2,228,334; Jan. 14. 

Abbott, Charles W., Larchmont, N. Y. Nonmetallic 
sheathed conductor. 2,251,262; Aug. 5. 

Abbott, Edward J., assignor to Abbott Machine Company, 
New York, N. Y. Elapsed time recording device. 
2,259,677; Oct. 21. 

Abbott, Edward J., assignor to Abbott Machine Company, 
Wilton, N. H. Winding machine. 2,230,991 ; Feb. 11. 

Abbott, Edward J., assignor to Abbott Machine Company, 
Wilton, N. H. Winding machine. 2,230,992 ; Feb. 11. 

Abbott, Edward J., assignor to Abbott Machine Company, 
Wilton. N. H. Winding machine. 2.238.023 : Apr. 22. 

Abbott, Edward J., assignor to Abbott Machine Company, 
Wilton, N. H. Winding machine. 2,239,689 ; Apr. 29. 

Abbott, Edward J., assignor to Abbott Machine Company, 
Wilton, N. H. Textile manufacture. 2,262,984 ; Nov. 
18. 

Abbott, Edward J., assignor to Abbott Machine Company, 
Wilton, N. H. Knot tier. 2,264,784; Dec. 2 

Abbott, Edward J., assignor to Abbott Machine Company, 
Wilton, N. H. Weft exhaustion indicating apparatus. 
2,264,867; Dec. 2. 

Abbott, Edward J., assignor to Abbott Machine Com- 
pany, Wilton, N. H. Winding machine. 2,266,726 ; 
Dec. 23. 

Abbott, Edward J., and W. D. Perry, assignors to Abbott 
Machine Company, Wilton, N. H. Winding machine. 
2,249,735 ; July 22. 

Abbott, Ernest J., assignor to Physicists Research Com- 
pany, Ann Arbor, Mich. Instrument for recording or 
measuring surface irregularities. 2,240,278 ; Apr. 29. 

Abbott, Fred A., et al. (See Hall, Jonas H., assignor.) 

Abbott, Frederick C, assignor to Ozark Chemical Com- 
pany, Tulsa, Okla. Treatment of spent pickle liquor 
or the like. 2,258,310 ; Oct. 7. 

Abbott, Geoffrey J., Carshalton, assignor to Packers 
Supply; Company Limited, Surrey, England. Strip 
tensioning apparatus. 2,229,786 ; Jan. 28. 

Abbott, Geoffrey J., Carshalton, assignor to Packers 
Supply Company Limited, Surrey, England. Holder 
for coils of metal wire or strapping. 2,229,787 ; Jan. 
28. 

Abbott, Gheen R., Baltimore, Md. Highway marker. 
2,256,636; Sept. 23. 



Abbott, Henry, East Orange, and W. C. Moodie, Mont- 



clair, N. J,. 
Abbott Laboratories! 
Abbott Laboratories 
Abbott Laboratories 

assignors.) 
Abbott Laboratories. 



to The Calculagraph Company, 
(See Moore, Edmond E., assignor.) 
(See Moore, Marjorie B., assignor.) 
(See Raiziss, G. W., and Clemence, 

(See Raiziss, G. W., Clemence, and 



Kremens. assignors.) 

Abbott Laboratories. (See Tabern, Donalee L., assignor.) 

Abbott Machine Company. (See Abbott, Edward J., as- 
signor.) 

Abbott Machine Company. (See Abbott, E. J., and 
Perry, assignors.) 

Abbott, Matthew C, Ipswich, assignor to Hygrade 
Sylvania Corporation, Salem, Mass. Relay for electric 
enspoiis discharge lamps. 2.268,522; Dec. 30. 

Abbott, Raymond F. (See Textor, A. F., Abbott, and 
Roberts.) 

Abbott, Walter D., assignor to Vanott Machine Corpora- 
tion, Buffalo, N. Y. Buffing machine. 2,249,699 ; July 

Abbratozzato, Rosario, Baltimore, Md. Shoe clamping 

press. 2,251,815 ; Aug. 5. 
Abdelnour, Dimitri C. (See Fasig, W., Krider, Rodrick, 

and Abdelnour.) 
Abdelnour, Dmitri C, Port Chester, assignor to The 

Sleetex Company, Inc., New York, N. Y. Wiper. 

2.232.355 ; Feb. 18. 

Abdelnour, Dmitri C, Port Chester, assignor to The 
Sleetex Company, Inc., New York, N. Y. Wiper. 

2.232.356 ; Feb. 18. 

Abegg & Reinhold Co. Ltd. (See Nudson, T. T., and Abegg, 



Abegg, Walter A. (See Nudson, T. T., and Abegg.) 

Abegg, Walter A. (See Reynolds, J. F., and Abegg.) 

Abel, E. Reed. (See Gulley, Ennis A., assignor.) 

Abel, Frank S., La Grange, 111., assignor of thirty-three 
and one-third per cent to C. B. Korrer, Fond du Lac, 
Wis. Attachment for drilling machines. 2,231,864; 
Feb. 18. 

Abel, Frederick, Bendix, N. J. Backlash eliminator. 
2,261,945 ; Nov. 11. 

Abel, George, Plainfield, assignor to The Singer Manufac- 
turing Company, Elizabeth, N. J. Electric transmitter 
unit. 2,250,981 ; July 29. 

Abel, George, Plainfield, assignor to The Singer Manufac- 
turing Company, Elizabeth, N. J. Electric transmitter. 
2,263,156; Nov. 18. 

Abel, Joseph C, Berwick, Pa., assignor to American Car 
and Foundry Company, New York, N. Y. Door lock. 
2,267,704; Dec. 30. 

Abele, Hermann, Zurich, Switzerland. Bundling press 
compression control. 2,240,823 ; May 6. 

Abeles, Erwin, assignor to J. and G. Zellnik, Vienna, 
Germany. Combined radiator, particularly for medi- 
cal purposes. 2,232,156 ; Feb. 18. 

Abeles, Paul, Vienna, and A. Grimm, Kirchdorf, near 
Linz, Austria. Centrifugal casting machine. 2,229,618 ; 
Jan. 21. 

Abeles, Paul, Vienna, Germany. Concave reinforced con- 
crete beam. 2,229,619 ; Jan. 21. 

Abell, Frank, Inglewood, Calif. Speed recording method 
and device. 2.250,442 ; July 29. 

Abell, Harold Q., Stockdale, Kans. Ruling instrument. 
2,246,491 ; June 24. 

Abercrombie, James S., assignor to Abercrombie Pump 
Company, Houston, Tex. Pump. 2,246,772 ; June 24. 

Abercrombie, James S., and H. Allen, Houston, Tex., 
assignors to Cameron Iron Works. Plastic packing 
stuffing box. 2,246,565 ; June 24. 

Abercrombie Pump Company. (See Abercrombie, James 
S., assignor.) 

Abercrombie, Tyler D., Ashburn, Ga. Fiber hover. 
2,239,836 ; Apr. 29. 

Aberle, Roy, Long Branch, N. J. Lithographic machine. 
2,257,490; Sept. 30. 

Abernathy, James E., Jr. (See Young, J. A., and Aber- 
nathy.) 

Aberson, Nathaniel L., assignor to C. M. Broder, Detroit, 
Mich., individually and as trustee. Multiple brick unit. 
2,238,787 ; Apr. 15. 

Abgarian, Aram. (See Simpson,' H. W., and Abgarian.) 

Abington Textile Machinery Works. (See Goldsmith, 
William H., Jr., assignor.) 

Abkowitz, Harold E. (See Blest, M. C, and Abkowitz.) 

Ablah, Harvey J., Wichita, Kans. Bread toaster. 
2,244,039 ; June 3. 

Abraham, Clarence F., Chicago, 111., assignor to Screw 
Conveyor Corporation, Hammond, Ind. Screw conveyer 
drive assembly. 2,266,945 ; Dec. 23. 

Abraham, Herbert, assignor to The Ruberoid Co., New 
York, N. Y. Shingle. 2,245.062 ; June 10. 

Abraham, Lewis C, Etterbeek-Brussels, Belgium. Acous- 
tic apparatus for the deaf. 2,230,397 ; Feb. 4. 

7 



INDEX OF PATENTS, 1941 



. 



Abrahams, Alexander I., New York, N. Y. Directive 
acoustic pickup. 2,228,024 ; Jan. 7. 

Abrahams, John P., assignor to Koninklijko Zwavelzuur- 
fabrieken voorheen Ketjen, N. V., Amsterdam, Nether- 
lands. Cleaning metal parts of combustion motors, 
especially parts made of aluminum or alloys of alu- 
minum. 2,228,026; Jan. 7. 

Abrahamson, Robert, Forest Hills, N. Y. Rheostat. 
2,257,445 ; Sept. 30. 

Abrams, Allen, G. W. Forcey, and G. J. Brabender, Wau- 
sau, and W. H. Graebner, Neenah, assignors to Mara- 
thon Paper Mills Company, Rothschild, Wis. Anchor- 
ing coatings. 2,258,434 ; Oct. 7. 

Abrams, Allen, Wausau, and C. L. Wagner, Menasha, as- 
signors to Marathon Paper Mills Company, Rothschild, 
Wis. Cheese package. 2,266,700 ; Dec. 16. 

Abrams, Henry J. (See Redstone, Louis G. and S. E., 
and Abrams.) 

Abrams, Neil B., assignor to Gibson, Inc., Kalamazoo, Mich. 
Tuning device for violins and the like. 2,234,218 ; 
Mar. 11. 

Abrams, Neil, assignor to Gibson, Inc., Kalamazoo, Mich. 
Damping device for musical instruments. 2,238,241 ; 
Apr. 15. 

Abrams, Neil B., and W. J. Mills, assignors to Gibson, 
Inc., Kalamazoo, Mich. Musical instrument. 2,257,995 ; 
Oct. 7. 

Abrams, Victor R. (See Moskovics, F. E., and Abrams.) 

Abrams, William C, New York, N. Y. Package. 2,248, !66 
July 8. 

Abramson, Alexander, Prague, Czechoslovakia. Method 
and apparatus for the application of aerating air to car- 
buretors for internal combustion engines. 2,243,072 ; 
May 27. 

Abramson, Alvin A., assignor to Central States Paper & 
Bag Company, St. Louis, Mo. Covering for doors and 
similar structures. 2,249,927 ; July 22. 

Abramson, Alvin A., assignor to Central States Paper 
& Bag Company, St. Louis, Mo. Manufacture of con- 
tainers. 2,259,508 ; Oct. 21. 

Abramson, Alvin A., assignor to Central States Paper 
& Bag Company, St. Louis, Mo. Container lid. 
2,259,509; Oct. 21. 

Abramson, George A., Iron, Minn. Fish lure. 2,244,980 ; 
June 10. 

Abramson, John H., and E. C. Swanson, assignors to 
Greenlee Bros. & Co., Rockford, 111. Tube bender. 
2,232,819 ; Feb. 25. 

Abrasive Machine Tool Company. (See Cornell, Elton S., 
Assigned. ) 

Abresch, William Y., Gastonia, N. C. Adjustable table and 
back rest. 2,245,120 ; June 10. 

Abresch, William Y., Gastonia, N. C. Back rest. 
2,245,121 ; June 10. 

Abriol, Narciso Z., Daet, P. I. Box trap. 2,243,367 ; 
May 27. 

Absmeier, Carl, La Grange, assignor to United States 
Gypsum Company, Chicago, 111. Apparatus for mold- 
ing sheets. 2,233,570 ; Mar. 4. 

Abstfeld, Abraham, et al. (See Drypolcher, W., and 
Schmidt, assignors.) 

Abstfeld, Lou, et al. (See Drypolcher, William, as- 
signor.) 

Abstfeld, Lou, et al. (See Drypolcher, W., and Schmidt, 
assignors.) 

Accessories Corporation. (See Wicks, John D., assignor.) 

Acco Products, Inc. (See Kern, Emil, assignor.) 

Acco Products, Inc. (See Zwickel, Elmer L., assignor.) 

Aceves, Julius G. (See Amy, E. V., and Aceves.) 

Aceves, Julius G., assignor to Amy, Aceves & King, In- 
corporated, New York, N. Y. All-wave radio receiving 
system. 2,243,180 ; May 27. 

Ache\ William W., Los Angeles, Calif. Combined bumper 
and headlight. 2,231,312 ; Feb. 11. 

Ache\ William W., Los Angeles, Calif. Combined bumper, 
headlight, and license plate holder. 2,213,313 ; Feb. 11. 

Acheson Colloids Corporation. (See Scott, Luciano G., 
assignor.) 

Achille, Luigi. (See Lanzetti, Enzo, assignor.) 

Achs, Nicholas, assignor to F. T. Hicks, Detroit, Mich. 
Mechanical milk cooler. 2,253,882 ; Aug. 26. 

Achtziger, Christoph, Weiden, Bavaria, Germany, assignor 
to the firm Porzellanfabrik Weiden Gebr. Bauscher 
Zwelgniederlassung der Lorenz Hutschenreuther 
Aktien-Gesellschaft Selb. Dripless spout. 2,241,840; 
May 13. 

Ackell, Joseph J., Bellaire, assignor to Dow, Jones & Co. 
Inc., New York, N. Y. Printing block. 2,228,864; 
Jan. 14. 

Ackerly, Orville B., Jr. (See Oliver, E. L., Flynn, and 
Ackerly. ) 

Ackerman, David V., San Francisco, Calif., assignor of 
one-half to H. H. Cloutier, Seattle, Wash. Power 
hammer. 2,246,612 ; June 24. 

Ackerman, Francis R., Cleveland, Ohio. Electric liquid 
heater. 2,256,919 ; Sept. 23. 

Ackerman, George H., Webster Groves, assignor to 
Missouri Rolling Mill Corporation, St. Louis, Mo. 
Highway marker. 2,264,605; Dec. 2. 

Ackerman, Harold S., Aspinwall, Pa. Heating boiler. 
2,247,796 ; July 1. 

Ackerman, Harold S., Aspinwall, Pa. Motor control 
valve. Re. 21,968 ; Dec. 9. 



Ackerman, J. Otto, Cleveland, Ohio. Shutter awning. 
2,252,677 ; Aug. 12. 

Ackerman, Otto J., Cleveland, Ohio, assignor, by mesne 
assignments, of one-half to Topeka Tent & Awning Co., 
Topeka, Kans. Awning arm adjustment. 2,252,109 ; 
Aug. 12. 

Ackermann, Franz. (See Graenacher, C, Ackermann, and 
Bruengger.) 

Ackermann, Otto, Irwin, assignor to Westinghouse Elec- 
tric & Manufacturing Company, East Pittsburgh, Pa. 
Expulsion-type excess-voltage protective tube. 2,247,352 ; 
July 1. 

Ackermann, William F. D., Kaylor, S. Dak. Loose-leaf 
filing index. 2,254,987 ; Sept. 2. 

Ackerson, John T. (See Bartho, J., and Ackerson.) 

Ackert, Muriel H., Nelson, Pa. Chart holder and pro- 
tector. 2,238,408; Apr. 15. 

Ackland, Wilbert P. (See McKinley, J. P., and Ackland.) 

Ackley, Charles S., New York, N. Y. Solidifying porous 
earth materials. 2,232,898 ; Feb. 25. 

Ackley, Charles S., New York, N. Y. Rendering earth ma- 
terials solid. 2,235,695; Mar. 18. 

Ackley, Raymond E., Chicago, 111. Free-opening side 
stitched book and making same. 2,245,891 ; June 17. 

Ackley, Robert A., assignor to Republic Flow Meters Com- 
pany, Chicago, 111. Integrating device. 2,266,839 ; Dec. 

Acklin, S. Paul, et al. (See Patterson, Joseph A., as- 
signor.) 

Ackumulator-Fabriksaktiebolaget Tudor. (See Vigren, 
Sten D., assignor.) 

Acme Fishing Tool Company. (See Gage, Lonnie L., as- 
signor.) 

Acme Fishing Tool Company. (See Smith, Lonzo B., 
assignor.) 

Acme Machine Tool Company, The. (See Wettig, Theo- 
dore A., assignor.) 

Acme Metal Goods Manufacturing Co. (See Gamache, 
Homer, assignor.) 

Acme Newspictures, Inc. (See Thompson, Louis A., as- 
signor.) 

Acme Patent Development Corporation. (See Cooper, 
Alexander T., assignor.) 

Acme Shear Company, The. (See Lincoln, Alden A., as- 
signor.) 

Acme Staple Company. (See Cook, L. B., and Gerke, as- 
signors.) 

Acme Staple Company. (See Gerke, Henry J., Jr., as- 
signor.) 

Acme Steel Company. (See Childress, William C, as- 
signor.) 

Acme Steel Company. (See Endress, Frederick A., as- 
signor. ) 

Acme Steel Company. (See Ott, John E., assignor.) 

Acme Steel Company. (See Wilson, Allen B., assignor.) 

Acme Visible Records, Inc. (See Hall, Marchand B., 
assignor.) 

Acme Visible Records, Inc. (See Hopkins, Harry J., as- 
signor.) 

Acrotorque Company, The. (See Orshansky, Elias, Jr., 
assignor.) 

Acton, Russel D., Chicago, 111., assignor to International 
Harvester Company. Hydraulic power lift. 2,232,506 ; 
Feb. 18. 

Adair, Thomas W. (See Sharp, D. C, and Adair.) 

Adam, Folger, Joliet, 111. Locking device. 2,263,713; 
Nov. 25. 

Adam, Folger, Joliet, 111. Locking device. 2,266,579 ; 
Dec. 16. 

Adamoli, Carlo, Milan, Italy, assignor to Perosa Corpora- 
tion, Wilmington, Del. Manufacture of anhydrous 
beryllium fluoride free from oxide. 2,233,465 ; Mar. 4. 

Adamoli, Carlo, Milan, Italy, assignor to Perosa Cor- 
poration, Wilmington, Del. Obtaining soluble beryl- 
lium compounds, starting from ores containing beryl- 
lium. 2,238,206; Apr. 15. 

Adamoli, Carlo, Milan, Italy, assignor to Perosa Corpora- 
tion, Wilmington, Del. Beryllium alloy. 2,250,850 ; 
July 29. 

Adamoli, Carlo, Milan, Italy, assignor to Perosa Corpora- 
tion, Wilmington, Del. Extraction of bases of rare ele- 
ments contained in ores and rocks. 2,250,851 ; July 29. 

Adamoli, Carlo, Milan, Italy, assignor to Perosa Cor- 
poration, Wilmington, Del. Production of very pure 
magnesium from magnesium ores. 2,251,968 ; Aug. 12. 

Adams, Albert E„ Kensington, London, assignor to 
Scophony Limited, Wells, Somerset, England. Scan- 
ning method. 2,258,311 ; Oct. 7. 



2,242,280 ; May 20. 

Adams, Archibald G., Three Rivers, Quebec, Canada, as- 
signor to International Paper Company, New York, 
N. Y. Core cap. 2,266,494; Dec. 16. 

Adams, Arthur, assignor to Flakice Corporation, Brook- 
lyn, N. Y. Refrigerating apparatus. 2,262,717 ; Nov. 

Adams, Arthur H. (See Blake, E. J., and Adams.) 
Adams, Arthur H., Jr. (See Leech, F. D., and Adams.) 
Adams, Arthur H., Yonkers, assignor to Western Electric 

Company, Incorporated, New York, N. Y. Type wheel 

teletypewriter. 2,236,663 ; Apr. 1. 



LIST OF PATENTEES 



Adams, Arthur H., Jr., F. D. Leech, and H. Epstein, 
assignors to Colorspace Patent Corporation, Newark, 
N. J. Textile fabric. 2,259,283; Oct. 14. 

Adams, Arthur J., Trowbridge, England. Pumping appa- 
ratus. 2,231,650 ; Feb. 11. 

Adams, Arthur T., Oak Park, 111. Paint brush structure. 
2,246,773 ; June 24. 

Adams, Basil E. S., Huntsville, Ala. Insulator pin. 
2,228,804; Jan. 14. 

Adams, Benjamin H., U. S. Navy. Bread. 2,261,129 ; 
Nov. 4. 

Adams, Charles D.. Los Angeles, Calif. Suction sep- 
arator. 2,240,167: Apr. 29. 

Adams, Chester E., Highland, Ind., assignor to Standard 
Oil Company, Chicago, 111. Motor fuel. 2,265,051 ; 
Dec. 2. 

Adams, Comfort A. (See Tarbox, J. P., and Adams.) 

Adams, Comfort A., assignor to Edward G. Budd Mfg. 
Company, Philadelphia, Pa. Electric drive. 2,205,933 ; 
Dec. 9. 

Adams, Cornelius W., Biloxi, Miss. Animal trap. 
2,268,468 ; Dec. 30. 

Adams Company, The. (See Cameron, John A., as- 
signor. ) 

Adams Company, The. (See Meyer, John B., assignor.) 

Adams Company, The. (See Spensley, William J., as- 
signor. ) 

Adams, Curtis W., assignor to International Industries, 
Inc., Ann Arbor, Mich. Photographic printer. 
2,254,878 ; Sept. 2. 

Adams, Douglas, Menard, 111. Barber's shingling clipper. 
2,260,285 ; Oct. 28. 

Adams, Edward E. (See Adams, Edward T., assignor.) 

Adams, Edward T., assignor to E. E. Adams, Los Angeles, 
Calif. Well pump. 2,231,861 ; Feb. 18. 

Adams, Elmer W. (See Brunstrum, L. C, and Adams.) 

Adams, Elmer W., Hammond, Ind., and L. C. Brunstrum, 
assignors to Standard Oil Company, Chicago, 111. Driv- 
ing journal compound. 2,229,030; Jan. 21. 

Adams, Elmer W., Hammond, Ind., and F. H. MacLaren, 
Calumet City, assignors to Standard Oil Company, 
Chicago, 111. Soluble oil. 2,243,994 : June 3. 

Adams, Elmer W., Hammond, Ind., and T. E. Sharp, as- 
signors to Standard Oil Company, Chicago, 111. In- 
secticidal oil spray. 2,258,833; Oct. 14. 

Adams, Elmer W., Hammond, Ind., and L. C. Brunstrum, 
assignors to Standard Oil Company, Chicago, 111. 
Lubricant. 2,268,234; Dec. 30. 

Adams, Ernest C, and J. R. Stipp, Dieterich, 111., as- 
signors of one-third to C. M. Smith, Arlington, Va. 
Treating metal shapes. 2,228,803 ; Jan. 14. 

Adams, Everett E., Chicago, 111., W. B. Stout, Detroit, 
Mich., and W. H. Mussey, Chicago, and M. P. Blom- 
berg, Hinsdale, assignors to Pullman-Standard Car 
Manufacturing Company, Chicago, 111. Motor car. 
2,230,580 ; Feb. 4. 

Adams, Floyd W., Metuchen, N. J., assignor to The 
Celotex Corporation, Chicago, 111. Knife-coating ap- 
paratus. 2,229,831 ; Jan. 28. 

Adams, Floyd W., Metuchen, N. J., assignor to The 
Celotex Corporation, Chicago, 111. Composite siding 
and roofing. 2,251,622 ; Aug. 5. 

Adams, Floyd W., Metuchen, N. J., assignor to The Celo- 
tex Corporation, Chicago, 111. Making corner mem- 
bers. 2,252,539 ; Aug. 12. 

Adams, Floyd W., Metuchen, N. J., assignor to The Celo- 
tex Corporation, Chicago, 111. Apparatus for sanding. 
2,261,897 ; Nov. 4. 

Adams, Frank H., Cleveland Heights, assignor to The 
Cleveland Hobbing Machine Company, Cleveland, Ohio. 
Hobbing machine. 2,231,865 ; Feb. 18. 

Adams, Frank H., Cleveland Heights, assignor to The 
Cleveland Hobbing Machine Company, Cleveland, Ohio. 
Hobbing machine. 2,231,866 ; Feb. 18. 

Adams, Frederic H. (See Cooper, L., Lecher, and 
Adams. ) 

Adams, Frederic H., Somerville, N. J., assignor to Amer- 
ican Cyanamid Company, New York, N. Y. Polyalkoxy- 
alkanol esters. 2,266,141 ; Dec. 16. 

Adams, Frederic H., Somerville, N. J., assignor to Amer- 
ican Cyanamid Company, New York, N. Y. Azo dyes. 
2,266,142 ; Dec. 16. 

Adams, Frederick W., Ealing, London, assignor to The 
Rockware Glass Syndicate Limited, London, England. 
Purification of silica sands and the like. 2,233,155 ; 
Feb. 25. 

Adams, Gale L., Los Angeles, R. G. Barlow, Whittier, and 
A. Shapiro, Los Angeles, Calif., assignors to Socony- 
Vacuum Oil Company, Incorporated, New York, N. Y. 
Separating water from oil. 2,245,551 : June 17. 

Adams, George R., Los Angeles, Calif. Flush lock. 
2,253,547; Aug. 26. 

Adams, George R.. Los Angeles, Calif. Jamb bolt. 
2,264,962; Dec. 2. 

Adams, George W., Norfolk, Va. Marine light. 2,254,988 ; 
Sept. 2. 

Adams, Harold A., assignor of one-half to E. R. Arnold, 
Bakersfield, Calif. Constructor's lever and gauge. 
2,247,541 ; July 1. 

Adams, Harold A., and W. B. Files, assignors of one- 
fourth to R. P. Ingalls, Bakersfield, and three-eighths 
to M. T. Hallock, Delano, and said Files assignor of 
three-sixteenths to R. V. Anderson, Bakerslield, Calif. 
Sectional Venetian blind. 2,237,539 ; Apr. S. 
322925— P— 2 



Adams, Harry B., Chicago, 111., assignor to Cberry-Burrell 
Corporation, Wilmington, Del. System for making ice 
cream. 2,239,165 ; Apr. 22. 

Adams, Henry, Plainfield, N. J. Method and apparatus 
for thawing frozen fuel. 2,229,235 ; Jan. 21. 

Adams, Henry F., Inspiration, Ariz. Thickener and con- 



Adams, Henry T., Chicago, 111. Binder. 2,244,663 ; June 

10. 
Adams, Henry T., Chicago, 111. Collapsible container. 

2,265,618 ; Dec. 9. 
Adams, James A., assignor to The Mine and Smelter 

Supply Company, Denver, Colo. System and method 

for automatic feed control. 2,240,822 ; May 6. 
Adams, James W., Dallas, Tex., assignor to Oil Well 

Supply Company. Automatic air chamber. 2,256,370 ; 

Sept. 16. 
Adams, John F., assignor of one-half to W. K. Drake, 

Jacksonville, Fla. Thermostatic cutoff electric switch. 

2,248,928 ; July 15. 
Adams, John H., Seattle, Wash. Cigarette holder and 

extinguishing means. 2,240,538 ; May 6. 
Adams, John S., East Providence, R. I., assignor to 

Socony-Vacuum Oil Company, Incorporated, New York, 

N. Y. Hydraulic fire foam lift. 2,254,879 ; Sept. 2. 
Adams, Joseph L., assignor to The Dill Manufacturing 



Adams, Myron D. (See Pierson, O. E., and Adams.) 

Adams, Paul G. (See Lewis, R. H., and Adams.) 

Adams, Perry F., Cleveland, Ohio. Temperature sensing 
device. 2,262,909 ; Nov. 18. 

Adams, Pierrepont. (See Swain, R. C, and Adams.) 

Adams, Roger, Urbana, 111., and A. Jeanes, Washington, 
D. C, assignors to E. I. du Pont de Nemours & Com- 
pany, Wilmington, Del. Phenanthrcne dicarboxylic acid 
anhydrides. 2,231,787 ; Feb. 11. 

Adams, Roger, Urbana, 111., and A. Jeanes, Washington, 
D. C, assignors to E. I. du Pont de Nemours & Com- 
pany, Wilmington, Del. 9-aroyl-10-phenanthroic acids. 
2,231,788 ; Feb. 11. 

Adams, Ross T., Battle Creek, M. Raymer, Augusta, and 
R. S. Poole, Bedford, assignors to Kellogg Company, 
Battle Creek, Mich. Package. 2,248,038 ; July 8. 

Adams, Thomas B., Quincy, 111. Knitting device. 
2,239,212 ; Apr. 22. 

Adams, Walter, Stafford, England, assignor to United Shoe 
Machinery Corporation, Flemington, N. J. Taping ma- 
chine. 2,245,636 ; June 17. 

Adams, Walter A., Rochester, N. Y. Drawer construc- 
tion for power tables and the like. 2,228,805 ; Jan. 14. 

Adams, Walter L., assignor to The Enterprise Manufac- 
turing Company, Akron, Ohio. Casting plug. 
2,242,965; May 20. 

Adams, William H., Fayetteville, Ark. Block keyboard for 
musical instruction. 2,236,638 ; Apr. 1. 

Adams, William J. B., East Hampton, N. Y. Polishing 
machine. 2,229,161 ; Jan. 21. 

Adamson, Clarence, Aurora, 111., assignor to Redler Con- 
veyor Company, Quincy, Mass. Conveyer. 2,255,907 ; 
Sept. 16. 

Adamson, John, Boston, Mass. Bagpipe. 2,233,507 ; 
Mar. 4. 

Adamson, John S., Houston. Tex. Attachment for T- 
stands. 2,243,517 ; May 27. 

Adamson, Lee H., Los Angeles, Calif. Traveling sprinkler. 
2,256,838 ; Sept. 23. 

Adamson Machine Company, The. (See Trishman, H. A., 
and Andrus, assignors.) 

Adamson, Nicholas F., assignor to Twin Disc Clutch Com- 
pany, Racine, Wis. Clutch throwout collar. 2,258,345 ; 
Oct. 7. 

Adamson, Nicholas F., and K. L. Bastrup, assignors to 
Twin Disc Clutch Company, Racine, Wis. Clutch. 
2,229,910: Jan. 28. 

Adamson, Nicholas F., and K. L. Bastrup. assignors to 
Twin Disc Clutch Company, Racine, Wis. Clutch. 
2,240,279 ; Apr. 29. 

Adamson, Nicholas F., and K. L. Bastrup, assignors to 
Twin Disc Clutch Company, Racine, Wis. Clutch. 
2,250,883 ; July 29. 

Adcock, Horace, assignor to Joseph Lucas Limited, 
Birmingham, England. Screw-thread chasing mecha- 
nism for lathes and like machine tools. 2,248,692 ; 
July 8. 

Adcock, John R., assignor of one-fourth to J. B. Du Puy, 
and one-fourth to J. K. Hatmaker, Pikeville, Ky. 
Mixing machine for bottled carbonated beverages. 
2,248,156 ; July 8. 

Adcox, Albert H., Washington Park, 111. Brake control 
device. 2,250,934 ; Sept. 23. 

Adcox, L. L. (See Mathers, Harry M., assignor.) 

Addink, Nicolaas W. H., Eindhoven, Netherlands, as- 
signor to General Electric Company. Electric lamp. 
2,227,418; Jan. 7. 

Addink, Nicolaas W. H., R. D. Bugel, and W. C. van Geel, 
Eindhoven, Netherlands, assignors, by mesne assign- 
ments, to Hartford National Bank and Trust Company, 
Hartford, Conn. Building up stratified electrode sys- 
tems. 2,244,664; June 10. 

Addison, Amos I., H. B. Cheshire, Wilmington, and L. E. 
Caverly, Long Beach, Calif. Internal combustion en- 
gine. 2,262,264"; Nov. 11. 



10 



INDEX OF PATENTS, 1941 



Benes, 



Corporation. (See 

(See Gollwitzer, 



Addressograph-Multigraph 
Gaspar P., assignor.) 

Addressograph-Multigraph Corporation. 
Walter T., assignor.) 

Addressograph-Multigraph Corporation. (See Richter, 
Elmer F., assignor.) 

Addressograph-Multigraph Corporation. (See Thurmann, 
August, assignor.) 

Addy, Charles W., and E. J. Grinnell, Spondon, near 
Derby, England, assignors to Celanese Corporation of 
America. Production of staple fibers from continuous 
filaments. 2.230,396 ; Feb. 4. 

Addy, Henry E. (See Addy, Roy and H. E.) 

Addy, Roy and H. E„ Blilwaukee, Wis. Tire signal and 
system. 2,248,047 ; July 8. 

Adel Precision Products Corporation. (See Adler, Paul 
W., assignor.) 

Adelson, Joseph S., Shaker Heights, assignor, by mesne 
assignments, to Republic Steel Corporation, Cleveland, 
Ohio. Ferrous metal article and producing same. 
2,235,243 ; Mar. 18. 

Adenstedt, Heinrich, Berlin-Reinickendorf, and H. Wittke, 
Hohen Neuendorf, near Berlin, Germany, assignors to 
General Electric Company. Selenium cells and pro- 
ducing the same. 2,246,161 ; June 17. 

Aderer, Edwin, et al., executors. (See Aderer, Julius.) 

A/derer, Julius, deceased, E. Aderer, New York, N. Y., 
W. Aderer, Cleveland, Ohio, and F. Weckman, Larch- 
mont, N. Y., executors ; assignors to Julius Aderer, 
Inc., New York, N. Y. Apparatus for casting metal 
articles. 2,233,277; Feb. 25. 

Aderer, Walter, et al., executors. (See Aderer, Julius.) 

Adhesive Lime Limited. (See Pozzi, Agostino, assignor.) 

Adkins, Bernard. (See Walker, J. H., and Adkins.) 

Adkins, Homer, Madison, and G. C. Howard, Wausau, as- 
signors to Marathon Paper Mills Company, Rothschild, 
Wis. Hydrogenation of lignin sulphonic acid. 
2,246,481 ; June 17. 

Adkins, Rick, Chicago, 111. Mouthpiece. 2,258,312; 
Oct. 7. 

Adkinson, Fay F. (See Dodge, R. L.. and Adldnson.) 

Adkisson, Robert F., Yukon, Okla. 
farm crops. 2,240,168 ; Apr. 29. 

Adlake Company, The. (See Aim, Henry G., assignor.) 

Adlake Company. (See Blomberg, M. P., and Mussey.) 

Adlake Company, The. (See Cartwright, C. H., and 
Larson, assignors.) 

Adlake Company, The. (See Gehrand, Clarence E., as- 
signor.) 

Adlake Company, The. (See Hagerty, A. T., and Stewart, 
assignors.) 

Adlake Company, The. 

Adlake Company, The. 

Adlake Company, The. 
signor.) 

Adlake Company, The. 
signor.) 

Adler, Alphons, Columbia, S. C. Coin 
2 267 359 * Dec 23 

Adler, Charles, Jr., Baltimore, Md. Airplane. 2,263,449 ; 
Nov. 18. 

Adler, Charles, Jr., Baltimore, Md. Airplane light. 
2,265,095; Dec. 2. 

Adler, George G., Miami, Fla. Beam construction. 
2,233.089 ; Feb. 25. 

Adler, Hans, Berlin- Wilmersdorf, assignor to Mannes- 
mann-Stahlblechbau-Aktiengesellschaft, Berlin, Ger- 
many. Bookstack. 2,240,086; Apr. 29. 

Adler, Hans, Berlin-Haselhorst, Germany, assignor to 
Westinghouse Electric & Manufacturing Company, East 
Pittsburgh, Pa. Welding timer. 2,248,929 ; July 15. 

Adler, Herman G., Detroit, assignor to Novi Equipment 
Company, Novi, Mich. Governor. 2,250,982 ; July 29. 

Adler, Herman G., Detroit, assignor to Novi Equipment 
Company, Novi, Mich. Governor. 2,250,983 ; July 29. 

Adler, Herman G., Detroit, assignor to Novi Equipment 
Company, Novi, Mich. Governor. 2,250,984 ; July 29. 

Adler, Howard, Flossmoor, 111., assignor to Victor Chemi- 
cal Works. Treatment of water for the removal of 
fluorine. 2,262,745 ; Nov. 18. 

Adler, John B., Muncie, Ind., assignor to Shwayder Bros. 
Inc., Denver, Colo. Chair construction. 2,255,870 ; 
Sept. 16. 

Adler, Karl F., Chicago, 111. Pot holder. 2,243,305; 
May 27. 

Adler, Lee E., Dallas, Tex. Repeater for telephone sys- 
tems. 2,259,788; Oct. 21. 

Adler, Paul W., West Hollywood, assignor to Adel Pre- 
cision Products Corporation, Burbank, Calif. Conduit 
support. 2,227,528 ; Jan. 7. 

Adler, Victor C, Detroit, Mich. Building construction 
element. 2,252,956 ; Aug. 19. 

Administrator of the County of New York, The Public. 
(See Protzky, Valerie, assignor.) 

Admos Bleibronze Dr. Springorum & Co. Kom.-Ges. (See 
Bleidermann, Felix, assignor.) 

Adney, Adrian P., assignor to American-Marsh Pumps, 
Inc., Battle Creek, Mich. Primer for centrifugal 
pumps. 2,235,973; Mar. 25. 

Adney, Adrian P., assignor to American-Marsh Pumps, 
Inc., Battle Creek, Mich. High speed clutch. 2,246,774 ; 
June 24. 



Cutting and raking 



(See Keller, Walter E., assignor.) 

(See Larson, Carl H., assignor.) 

(See Stewart, Lemuel L., as- 

(See Verhagen, Christian M., as- 



Adnun Engineering Corporation. (See Lundbye, Axel 
E., assignor.) 

Adolph, Gustav, Solln, Germany, and M. E. Bretschger, 
assignors to Buffalo Electro-Chemical Company, Inc., 
Buffalo, N. Y. Manufacture of hydrogen peroxide. 
2,234,908 ; Mar. 11. 

Adolph, Gustav, Solln, Germany, and M. E. Bretschger, 
assignors to Buffalo Electro-Chemical Company, Inc., 
Buffalo, N. Y. Electrode. 2,258,435 ; Oct. 7. 

Adolph, Karl. (See Martin, H., and Adolph.) 

Adolphsen, Albert W., and C. Welty, assignors to Puritan 
Compressed Gas Corporation, Kansas City, Mo. Oxy- 
gen inhaling assembly. 2,267,009 ; Dec. 23. 

Adolphson, Edwin I. (See Hammond, W. H., Adolphson, 
and Young.) 

Adt, John B., assignor to The John B. Adt Co., Baltimore, 
Md. Rotary drier. 2,267,259 ; Dec. 23. 

Adt, John B., Co., The. (See Adt, John B., assignor.) 

Advance Aircraft Tool Company. (See Ballou, John M.) 

Advance Machine Company. (See Gebert, A. E., Stoehr, 
and Black, assignors.) 

Advance Patents Corporation. (See Squire, Nathen E., 
assignor.) 

Advertising Posters Company. (See Van Ausdall, John 
S., assignor.) 

Aeckerle, Emil, Ludwigshafen-on-the-Rhine, Germany. 
Improving the stability of hygroscopic substances. 
2.238,149 ; Apr. 15. 

Aegler, Hans H., assignor to Manufacture des Montres 
Rolex, Aegler Societe Anonyme, Bienne, Switzerland. 
Balance wheel for watch movements. 2,239,668 ; 
Apr. 29. 

Aeromotive Components Corporation. (See Hagar, Carl 
W., assignor.) 

Aeromotive Components Corporation. (See Kelsey, R. A., 
and Wright, assignors.) 

Aero Supply Manufacturing Co. (See Downey, George 
T., assignor.) 

"Aeroplane Caproni" Societa Anonima. (See Lanciani, 
Ettore, assignor.) 

Aerovox Corporation. (See Waterman, Herbert, as- 
signor.) 

Aeschbach, Max. (See Blatter, Fritz, assignor.) 

Aeschbach, Walter E. (See Vieth, O., and Aeschbach.) 

Aetna Ball Bearing Manufacturing Company. (See 
Stein, Louis H., assignor.) 

Aetna Iron & Steel Co. (See Spaulding, Ralph E., as- 
signor.) 

Aetna Standard Engineering Company, The. ( See Fisher, 
Edward J. P., assignor.) 

Aetna-Standard Engineering Company, The. (See Lewis, 



Kenneth B., assignor.) 

" Eng: 
Matthews, Percy W., assignor.) 



Aetna Standard 



ineering Company, The. 



(See 



Aetna Standard Engineering Company, The. (See Matte- 
son, E. A., and Bowman, assignors.) 

Aetna-Standard Engineering Company, The. (See Rodder, 
W., and Strock, assignors.) 

Aetna Standard Engineering Company, The. (See Smith, 
Howard W., assignor.) 

Africa, Walter M., Manchester, N. H. Package for fish- 
ermen. 2,253,598 ; Aug. 26. 

Aga -Baltic Radio Aktiebolag. (See Aulin, Evert, as- 
signor.) 

Agan, Leon C, Dexter, assignor, by mesne assignments, 
to American Broach & Machine Co., Ann Arbor, Mich. 
Work support. 2,264,497; Dec. 2. 

Agee, Charles A. T., Collingswood, N. J. Shower seat. 
2,245,951 ; June 17. 

Agee, Charles A. T., Collingswood, N. J. Cigarette ex- 
tinguisher. 2,256,420 ; Sept. 16. 

Ager-Wick, Emil, Arendal, Norway. Adjustable candle- 
stick. Re. 21,732 : Mar. 4. 

Agger, Jens. (See Northrup, H. L., and Agger.) 

Aghnides, Elie, New York, N. Y. Connector for taps, 
pipes, and the like. 2,244,280; June 3. 

Agnew, Charles E., West Norriton Township, Montgomery 
County, Pa. Synthetic ore for blast furnaces. 
2,250,213 ; July 22. 

Agnew, George A., East Haven, assignor to Malleable Iron 
Fittings Company, Branford, Conn. Casting mold for 
hollow articles and core therefor. 2,243,407 ; May 27. 

Agnew, Norman F., Wilkinsburg, assignor to The Union 
Switch & Signal Company, Swissvale, Pa. Electro- 
magnetic relay. 2,249,104 ; July 15. 

Agnew, Norman F., and W. P. Place, Wilkinsburg, Pa. 
Electrical fence charging apparatus. 2,258,669 ; Oct. 
14. 

Agostineto, Giacomo, Trout Creek, Mich. Post or pole 
sinker. 2,237,383; Apr. 8. 

Agricola, Frederick T., Gadsden, Ala. Automatic damper 
control for heaters. 2,227,689 ; Jan. 7. 

Agruss, Meyer S., Chicago, and W. H. Sowers, Flossmoor, 
assignors to The Pure Oil Company, Chicago, 111. 
Solvent treatment of hydrocarbon oils. 2,251,773 ; 
Aug. 5. 

Agruss, Meyer S., and G. W. Ayers, Jr., Chicago, and H. 
Schindler, Evanston, assignors to The Pure Oil Com- 
pany, Chicago, 111. Lubricant additive. 2,251,774; 
Aug. 5. 

Agruss, Meyer S., and G. W. Ayers, Jr., assignors to The 
Pure Oil Company, Chicago, 111. Refining hydrocar- 
bon distillates. 2,261,866 ; Nov. 4. 



LIST OF PATENTEES 



11 



Ahern, Edward T., New Haven, Conn. Inflatable plug. 

2,264,822; Dec. 2. 
Ahlberg, Jacob E. (See Benedict, W. L., and Ahlberg.) 
Ahlberg, Jacob E. (See Thomas, C. L., and Ahlberg.) 
Ahlburg Company. (See Mumma, Harold J., assignor.) 
Ahlburg, Frank, and D. H. Bradley, assignors to American 

Fruit Growers, Incorporated, Los Angeles, Calif. Fruit 

marking machine. 2,236,740 ; Apr. 1. 
Ahles, Carl C, Albany, N. Y. Road guard. Re. 21,715 ; 

Feb. 18. 
Ahles, Carl C, Albany, N. Y. Road guard. 2,239,667; 

Apr. 29. 
Ahlin, Philip O., Medford, assignor to Trimstik Company, 

Newton, Mass. Gardening tool. 2,236,305 ; Mar. 25. 
Ahlmann, Nikolai, Copenhagen, Denmark, 



F. L. Smidth & Company, New York, N. Y. Calcining 
lime sludge. 2,232,834; Feb. 25. 

Ahlmark, Roy B., assignor of one-half to G. W. Carlson, 
Rockford, 111. Collapsible basket. 2,228,248 ; Jan. 14. 

Ahlstrom, William, et al. (See Parsons, Frank H, as- 
signor. ) 

Ahlstrom, William M., Mentor, and R. J. Tischler and 
F. H. Parsons, Fairport Harbor, Ohio. Measuring and 
calculating apparatus. 2,250,739 ; July 29. 

Ahnert, Max, assignor to Billeter & Klunz, Werkzeug- 
maschinenfabrik & Eisengiesserei, Aschersleben, Ger- 
many. Machine tool. 2,259,870; Oct. 21. 

Ahrends, Florence. (See Keiling, F. J., and Gainer, as- 
signors. ) 

Ahrens, John C, Heron Lake, Minn. Cultivator weeder 
attachment. 2.227,774 ; Jan. 7. 

Ahrens, Robert S., assignor to Seeger Refrigerator Com- 
pany, St. Paul, Minn. Refrigerator illuminating 
means. 2,259,147 ; Oct. 14. 

Ahrndt, Arthur H., assignor to TJ. S. Slicing Machine 
Company, La Porte, Ind. Slicing machine. 2,235,546 ; 
Mar. 18. 

Ahrndt, Arthur H, assignor to U. S. Slicing Machine 
Company, La Porte, Ind. Slicing machine. 2,242,935 ; 
May 20. 

Aibel, Samuel H., New York, N. Y. Hair net. 2,265,983 ; 
Dec. 16. 

Aicher, Alfred A., Wimbledon, England. Chemical re- 
action chamber. 2,240,481 ; May 6. 

Aicher, John O., Cleveland Heights, Ohio, assignor to 
General Electric Company. Electrode and terminal 
structure for electric discharge devices. 2,267,318 ; 
Dec. 23. 

Aidco Automatic Inflator and Deflator Company. (See 
Bowers, John F., assignor.) 

Aiello, Venry, Sr., assignor of one-third to A. K. Slack, 
Kenosha, Wis. Blade sharpener. 2,259,095 ; Oct. 14. 

Algner, Viktor, Steglitz, and B. Nerlich, Berlin-Charlotten- 
burg, Germany, assignors to General Electric Company. 
Electroresponsive device. 2,241,973 ; May 13. 

Aiken, David, Winnsboro, assignor of one-third to J. W. 
Douglass, Jr., Greenville, S. C. Toothbrush. 
2,259,981; Oct. 21. 

Aiken, Thomas W., Glassport, assignor of twenty per cent 
to W. E. Trover, Elizabeth, Pa. Electrode handle for 
welding. 2,243,368 ; May 27. 

Aikman, Burton S., Wilkinsburg, assignor to The West- 
inghouse Air Brake Company, Wilmerding, Pa. Auto- 
matic drain valve device. 2,232,899 ; Feb. 25. 

Aikman, Burton S., Wilkinsburg, assignor to The West- 
inghouse Air Brake Company, Wilmerding, Pa. Brake 
control means. 2,243,449 ; May 27. 

Aikman, Burton S., Wilkinsburg, assignor to The West- 
inghouse Air Brake Company, Wilmerding, Pa. Brake 
and sanding control means. 2,243,450 ; May 27. 

Aikman, Burton S., Wilkinsburg, assignor to The West- 
inghouse Air Brake Company, Wilmerding, Pa. Brake 
control means. 2,245,424 ; June 10. 

Aikman, Burton S., Wilkinsburg, assignor to The West- 
inghouse Air Brake Company, Wilmerding, Pa. Loco- 
motive booster. 2,247,429 ; July 1. 

Aime, Frank L., assignor to Anaconda Wire & Cable Com- 
pany, New York, N. Y. Terminal enclosure. 2,234,662; 
Mar. 11. 

Ainsa, Dolores C, et al. (See Ainsa, George F., as- 
signor.) 

Ainsa, George F., San Francisco, assignor of one-third to 
D. C. Ainsa and one-third to E. de Reynier, Berkeley, 
Calif. Ore reduction mill. 2,248,927; July 15. 

Ainslie Knitting Machine Company. (See Imbriani, 
Louis, assignor.) 

Ainsworth, Albert A., Ossining, N. Y. Transparent dis- 
play and filing device. 2,267,633 ; Dec. 23. 

Ainsworth, Harry G., assignor to Richards- Wilcox Manu- 
facturing Company, Aurora, 111. Door construction. 
2,242,499; May 20. 

Air Associates, Inc. 
assignors.) 

Aircooled Motors Corporation. (See Doman, Carl T., 
assignor.) 

Aircraft Radio Corporation. (See Johanson, John E., 
assignor.) 



(See Hill, F. L., and Thompson, 



Aircraft Repair Limited. ( 

signor.) 
Aircraft Screw Products 

Harold, assignor.) 
Air Devices Incorporated. 



iee Brintnell, Wilfred L., as- 

Company. ( See Caminez, 

(See Harrigan, Paul D., as- 
signor. ) 
Air Equipment. (See Waseige, Charles R., assignor.) 



Airetool Mfg. Company, The. (See Hamilton, Walter T. 

assignor. ) 
Airfilm Corporation. (See McGuire, Clarence V., as 

signor.) 
Air-Line Mfg. Co. (See McCoy, Curtiss J., assignor.) 
Airmaster Corporation. (See Hueglin, Herman C, as 

signor. ) 
Airmatic Systems, Inc 
Air-Maze Corporation, 

signor.) 
Air-Maze Corporation. 

assignors.) 
Airport Beacons, Inc. 

signors.) 
Air-Pops-It, Incorporated 

signor.) 
Air Preheater Corporation, The. 

H., assignor.) 
Air Pressure Indicators. (Se< 

signor.) 

Air Reduction Company. (See Anderson, James L., as- 
signor.) 
Air Reduction Company. (See Anderson, J. L., and Beg- 

erqw, assignors.) 

(See Connell, Karl, assignor.) 
(See Deming, George M., as 



(See Busch, Herman, assignor.) 
(See Walton, George M., as- 

(See Walton, G. M., and Glanzer, 

(See Bass, R. F., and Rives, as- 

(See Wilsey, Irven H., as- 

(See Armacost, Wilbur 



Edmonston, Allie, as- 



(See Heidbrink, Jay A., as- 
(See Hughey, Howard G., as- 
(See Rooke, Robert M., as- 
R. M., and Saacke, 



Air Reduction Company. 

Air Reduction Company, 
signor.) 

Air Reduction Company, 
signor.) 

Air Reduction Company, 
signor. ) 

Air Reduction Company, 
signor.) 

Air Reduction Company. (See 
assignors.) 

Air Reduction Company. (See Tisza, Ernest E., as- 
signor. ) 

Air Reduction Company. (See Tyrner, Joseph, assignor.) 

Air Reduction Company. (See Walker, George L., as- 
signor.) 

Air- Way Appliance Corporation. (See Riebel, Frederick, 
Jr., assignor.) 

Air-Way Electric Appliance Corporation. (See Dow, 
Dewey M., assignor.) 

Air- Way Electric Appliance Corporation. (See Dow, 
D. M., Boyd, and Burmeister, assignors.) 

Air- way Electric Appliance Corporation. (See Dow, D. 
M., Burmeister, Boyd, and Latta, assignors.) 

Air-way Electric Appliance Corporation. (See Dow, D. M., 
Dees, and Boyd, assignors.) 

Air- Way Electric Appliance Corporation. (See Riebel, 
Frederick, Jr., assignor.) 

Air- Way Electric Appliance Corporation. (See Riebel, 
F., Jr., and Dow, assignors.) 

Aitchison, Thomas C, Pittsfield, Mass., assignor to General 
Electric Company. Variable capacity reservoir. 
2,245,247 ; June 10. 

Aitcheson, Thomas G. (See Bangert, F. A., Day, Aitche- 
son, and Davenport.) 

Aitken, Andrew W., assignor to The Buffalo-Springfield 
Roller Co., Springfield, Ohio. Drive wheel lock. 
2.232,584: Feb. 18. 

Aitken, Andrew W., assignor to The Buffalo-Springfield 
Roller Co., Springfield, Ohio. Trench roller. 2,240,236 ; 
Apr. 29. 

Aitken, James, Highfield, Southampton, England. Manu- 
facture of oxides or suboxides of lead. 2,233,302 ; 
Feb. 25. 

Aitken, Robert H., Lawrenceville, 111., and W. Kiersted, Jr., 
Scarsdale, N. Y., assignors of one-half to Indian Re- 
fining Company, Lawrenceville, 111., and one-half to The 
Texas Company, New York, N. Y. Dewaxing hydro- 
carbon oil. 2,245,952 ; June 17. 

Aitken, Roger G., Westmount, Quebec, Canada, assignor 
to E. I. du Pont de Nemours & Company, Wilmington, 
Del. Molding compositions. 2,265,619 ; Dec. 9. 

Ajax Electrothermic Corporation. (See Kennedy, 
Theodore R., assignor.) 

Ajax Manufacturing Company, The. (See Criley, William 



W. 



Ajax Manufacturing Company, The. (See Gaines, Fred- 
erick W., 3rd., assignor.) 

Ajax Tool and Die Company. (See Hoffert, Roy G., 
assignor.) 

Ajax Tool and Die Company. (See Scherman, Fred A., 
assignor. ) 

Ajero, Fortunato, assignor of one-fourth to A. J. Moran, 
Detroit, Mich. Hydraulic transmission. 2,244,509 ; 
June 3. 



Sokichi, Higashinagasu, Amagasaki, Japan. 
Spinning apparatus. 2,251,879 ; Aug. 5. 

Akerlind, Hilmer G. A., St. Essingen, near Stockholm, 
Sweden. Nibbling machine. 2,227,775 ; Jan. 7. 

Akers, Cecil L., assignor of one-half to F. C. Akers, An- 
derson, Ind. Air flow control. 2,241,108 ; May 6. 

Akers, Earl C, Detroit, Mich. Disappearing door handle. 
2,232,758 ; Feb. 25. 

Akers, Floyd C. (See Akers, Cecil L., assignor.) 

Akin, Edwin H., Austin, Tex. Fiber and process of ex- 
tracting the same. 2,237,295 ; Apr. 8. 

Akins, Clifford M., assignor to Marquette Manufacturing 
Co., Inc., Minneapolis, Minn. Hook for bumper jacks 
or the like. 2,259,789 ; Oct. 21. 



12 



INDEX OF PATENTS, 1941 



AkliD, George H., assignor to Eastman Kodak Company, 

Rochester, N. Y. High aperture objective. 2,252,681 ; 

Aug. 19. 
Aklin, George H., assignor to Eastman Kodak Company, 

Rochester, N. Y. Photographic objective. 2,252,682 ; 

Aug. 19. 
Aklin, George H., assignor to Eastman Kodak Company, 

Rochester, N. Y. Lens. 2,262,985 ; Nov. 18. 
Akomfina A.-G. fur kommerzielle und finanzielle Angele- 

genheiten. (See Kliiger, Leo, assignor.) 
Akron Lamp & Manufacturing Company, The. (See 

Hoff, Chester A., assignor.) 
Akron Standard Mold Company. (See Bostwick, Henry C, 

assignor.) 
Akron Standard Mold Company, The. (See Bostwick, 

H. C, and Kastner, assignors.) 
Akron Standard Mold Company, The. (See Daub, Frank 

L., assignor.) 
Aktlebolaget Atlas-Diesel. (See Thege, E. O. P., and 

Fix«n, assignors.) 
Aktiebolaget Berh, Arehns Mekaniska Verkstad. (See 

Orstrom, Gustaf, assignor.) 
Aktiebolaget Bofors. (See Hammer, Victor, assignor.) 
Aktiebolaget Bolinder-Munktell. (See LjungstrOm, Fred- 

rik. assignor.) 
Aktiebolaget EnkSpings VerkstUder. (Sec Styren, Nils 

O. H., assignor.) 
Aktiebolaget Gerh. Arehns Mekaniska Verkstad. (See 

Tolnai, Gabor K., assignor.) 
Aktiebolaget Elektrisk Malmletning. (See Tsing, Gustaf 



(See Anneren, R. E., and Carlstrom, 



assignor. ) 

Aktiebolaget Facit. 
assignors.) 

Aktiebolaget Facit. (See Carlstrom, Bengt, assignor.) 

Aktiebolaget Formator. (See Granstedt, K. E., and An- 
derson, assignors.) 

Aktiebolaget Gerh. Arehns Mekaniska Verkstad. (See 
Danielsson, Paul, assignor.) 

Aktiebolaget Gcitaverken. (See Eweryd, K. K. H., 
Odman, and Widing, assignors.) 

Aktiebolaget Gotaverken. (See Olsson, Johannes, as- 
signor.) 

Aktiebolaget C. E. Johansson. (See Johansson, John 
O. E.) 

Aktiebolaget C. E. Johnson. (See Woxen, Ragnar, as- 
signor.) 

Aktiebolaget Kamyr. (See Richter, Johan C. F. C, as- 
signor.) 

Aktiebolaget Karlstads Mekaniska Werkstad. (See 
Tomtlund, Karl H., assignor.) 

Aktiebolaget Kemiska Patenter. (See Lehrecke, Hans, 
assignor. ) 

Aktiebolaget Kullagerfabriken. (See Hjarpe, Eric G., as- 
signor.) 

Aktiebolaget Latex. (See Vigren, S. D., Sterner, and 
Ekstrom, assignors.) 

Aktiebolaget Ljungstroms Angturbin. (See Boestad, 
Gustav K. W., assignor.) 

Aktiebolaget LjungstrOms Angturbin. ( See Lysholm, Alf , 
assignor.) 

Aktiebolaget Ljnngstroms Angturbin. (Roe Lysholm, A., 
and Eriksson, assignors.) 

Aktiebolaget Milo. (See Lysholm, Alf, assignor.) 

Aktiebolaget Nomy. (See Wallgren, August G. F., as- 
signor. ) 

Aktiebolaget Orrefors Glasbruk. (See Kurz, Friedrich 
W. A., assignor.) 

Aktiebolaget Radius. (See Johansson, John T., assignor.) 

Aktiebolaget Result. (See Hanson, Roy E. H., assignor.) 

Aktiebolaget Separator-Nobel. (See Holm, Curt F., as- 
signor. ) 

Aktiebolaget Separator-Nobel. (See Lindgren, Hans O., 
assignor.) 

Aktiebolaget Svenska Flaktfabriken. (See Nyquist, 
B<5rje S., assignor.) 

Aktiebolaget Svenska Kullagerfabriken. (See Kyl6n, 
Karl E., assignor.) 

Aktiebolaget Svenska Kullagerfabriken. (See Palmgren, 
Nils A., assignor.) 

Aktiebolaget Westerasmaskiner. 
K., assignor.) 

Aktiengesellschaft Brown, Boveri & Cie. (See Dick, Max, 
assignor.) 

Aktiengesellschaft Brown, Boveri & Cie. 
Edoardo, assignor.) 

Aktiengesellschaft Brown, Boveri & Cie. 
Paul, assignor.) 

Aktiengesellschaft Brown, Boveri & Cie. 
Erwin, assignor.) 

Aktiengesellschaft Brown, Boveri & Cie. 
Adolf, assignor. ) 

Aktiengesellschaft Brown, Boveri & Cie. 
Walter G., assignor.) 

Aktiengesellschaft Brown, Boveri & Cie. ( See Pf enninger, 
Hans, assignor.) 

Aktiengesellschaft Brown, Boveri & Cie. (See Schfirli, 
Otto, assignor.) 

Aktiengesellschaft Brown, Boveri & Cie. (See Schiesser, 
Max, assignor.) 

Aktiengesellschaft Brown, Boveri & Cie. (See Seippel, 
Claude, assignor.) 

Aktiengesellschaft Brown, Boveri & Cie. (See Thommen, 
Hans, assignor.) 



(See Knalmann, Alwin 



(See Erni, 
(See Faber, 

( See Kern, 
( See Meyer, 
(See Noack, 



Aktiengesellschaft Brown, Boveri & Cie. (See Thommen, 
H., and Miiller, assignors.) 

Aktiengesellschaft Brown, Boveri & Cie. (See van Rijs- 
wijk, Willem, assignor.) 

Aktiengesellschaft Brown, Boverie & Cie. (See Jonas, 
Julius, assignor.) 

Aktiengesellschaft Cilander. (See Miiller, Hermann, as- 
signor.) 

Aktiengesellschaft Dynamit Nobel. (See Mtiller, W. J., 
and Niessner, assignors.) 

Aktiengesellschaft Fuer Technische Studien. (See 
Keller, Curt, assignor.) 

Aktiengesellschaft Kiihnle, Kopp & Kausch. (See Pendl, 
Heinz, assignor.) 

Aktiengesellschaft vorm, Seidel & Naumann. (See 
Wohlfarth, Reinhard M., assignor.) 

Aktiengesellschaft vorm. Seidel & Naumann. (See Wohl- 
farth, R. M., and Mitter, assignors.) 

Alafantis, James, et al. (See Vestrem, Ivan H., as- 
signor.) 

Alajoki, George J. (See Johnson, A. B., and Alajoki.) 

Alaska Freezer Co., The, et al. (See Townsend, James W., 
assignor.) 

Alba Pharmaceutical Company. (See Klarer, Josef, as- 
signor.) 

Alba Pharmaceutical Company. (See Linsert, Otto, as- 
signor.) 

Albach, Frank, and G. R. Chervenka, assignors to Fred 



Albach, Frank, and G. R. Chervenka, assignors to Fred 
Medart Manufacturing Company, St. Louis, Mo. Bas- 
ketball goal. 2,254,507 ; Sept. 2. 

Alban, Clarence F., and S. R. Hood, assignors to W. M. 
Chace Company, Detroit, Mich. Electrical resistor of 
thermoflex material. 2,240,824 ; May 6. 

Albe Pump Corp. (See Berman, Philip, assignor.) 

Albee, Ray L., Midland, Mich. Motor vehicle accessory. 
2,258,922 ; Oct. 14. 

Albers, Gerhard H., assignor to Wincharger Corporation, 
Sioux City, Iowa. Wind driven impeller. 2,236,494 ; 
Mar. 25. 

Albers, John R., assignor to Wincharger Corporation, 
Sioux City, Iowa. Streamline housing and vane sup- 
port for wind driven electric units. 2,236,510 ; Apr. 1. 

Albers, Walter W., San Francisco, Calir. Fish lure. 
2,235,000; Mar, 18. 

Albersheim, Walter J., Great Neck, assignor to Electrical 
Research Products, Inc., New York, N. Y. Photoelec- 
tric cell circuit. 2,267,690 ; Dec. 23. 

Albert, Claude P., Churchville, assignor to Taylor In- 
strument Companies, Rochester, N. Y. Manometer. 
2,228,023; Jan. 7. 

Albert, Hans. (See Schmitt, R., and Albert.) 

Albert, Janos, Budapest, Hungary. Manufacture of arti- 
ficial stones with high porosity. 2,243,369 ; May 27. 

Albert, Karmen D., Woodside. N. Y. Cigarette and cigar 
receiver. 2,250,451 ; July 29. 

Albert, Lisa, New York, N. Y. High-chair pad. 2,254,466 ; 
Sept. 2. 

Albert, Walter P., Madison, N. J., assignor to Bell Tele- 
phone Laboratories, Incorporated, New York, N. Y. 
Telephone system. 2,248,212 ; July 8. 

Alberts, Leonhard, Oberhausen-Holten, Germany, assignor. 
by mesne assignments, to Hydrocarbon Synthesis Cor- 
poration, Linden, N. J. Production of hydrocarbons. 
2,238,766 ; Apr. 15. 

Albertson & Company. (See Albertson, Frank O., as- 
signor.) 

Albertson & Company. (See Albertson, Frans O., as- 
signor. ) 

Albertson, Ernest H. (See Schwerin, C. A., and Albert- 
son.) 

Albertson, Frank O., assignor to Albertson & Company, 
Inc., Sioux City, Iowa. Abrasive disk and making the 
same. 2,242,877; May 20. 

Albertson, Frank O., assignor to Albertson & Company, 
Inc., Sioux City, Iowa. Form setting abrasive disks. 
2,252,683; Aug. 19. 

Albertson, Frank O., assignor to Albertson & Company, 
Inc., Sioux City, Iowa. Chuck key holder. 2,257,559 ; 
Sept. 30. 

Albertson, Frans 0., assignor to Albertson & Company, 
Inc., Sioux City, Iowa. Metal spray gun. Re. 21,814 ; 
June 3. 

Albertson, Frans O., assignor to Albertson & Company, 
Inc., Sioux City, Iowa. Electric sanding machine. 
2,267,781 ; Dec. 30. 

Albertson, Victor N., St. Louis Park, assignor to Minne- 
apolis-Moline Power Implement Company, Minneapolis, 
Minn. Power lift. 2,264,560 ; Dec. 2. 

Albin, Alonzo E., Freeport, N. Y., assignor to Bemis 
Bro. Bag Company, St. Louis, Mo. Manufacturing 
fabric tubing. 2,260,816; Oct. 28. 

Albin, Frederick G., Los Angeles County, assignor to 
Hollytech Incorporated, Los Angeles, Calif. Electric 
time delay device. 2,238,987 ; Apr. 22. 

Albion Patents Limited. (See Baird, Norman C, as- 
signor.) 

Albiswerk Zurich Aktiengesellschaft. (See Kieser, Max, 
assignor.) 



LIST OF PATENTEES 



13 



Albrecht, Carl, and K. Bonath, Kronberg in Taunus, 
assignors to Deutsche Gold- und Silber-Scheideanstalt, 
Frankfort-on-the-Main, Germany. Hardening of steel. 
2,248,732 ; July 8. 

Albrecht, Harold W., St. Paul, Minn., assignor to Ameri- 
can Telephone and Telegraph Company. Apparatus for 
producing interrupted alternating current. 2,257,663 ; 
Sept. 30. 

Albrecht, Herbert O., Springfield, Pa., assignor to E. I. 
du Pont de Nemours & Company, Wilmington, Del. 
Solvent treatment. 2,267,360 ; Dec. 23. 

Albrecht, Jacob W. (See Wall, J. M., and Albrecht.) 

Albrecht, Otto, Neuewelt, Muenchenstein, assignor to 
Society of Chemical Industry in Basle, Basel, Switzer- 
land. Ester of and aromatic sulphodicarboxylic acid 
of the benzene series and making same. 2,264,927 ; 
Dec. 2. 

Albree, George N., Concord, Mass. Cartridge. 2,263,941 ; 
Nov. 25. 

Albricht, Wilhelm, Eindhoven, Netherlands, assignor, by 
mesne assignments, to Radio Corporation of America, 
New York, N. Y. Oscillation producing means. 
2,251,025 ; July 29. 

Albright, Robert B., assignor to Philco Radio and Tele- 
vision Corporation, Philadelphia, Pa. Radio receiver. 
2,261,203 ; Nov. 4. 

Albrighton, Reginald F. (See Hailes, W. D., and Al- 
brighton.) 

Alco Valve Company. (See Dube, John E., assignor.) 

Alco-Gravure Division of Publication Corporation. (See 
Kott, Hermann, assignor.) 

Alco-Gravure Division of Publication Corporation. (See 
May, John C, assignor.) 

Alcorn Combustion Company. (See Nash, A. E., and 
Shelly, assignors.) 

Alcorn Combustion Company. (See Stiner, Cecil E., as- 
signor.) 

Alcorn, Harvey S., Bethany, Okla. Hydraulic brake 
safety signal. 2,253,260; Aug. 19. 

Aldeen, Gedor W., assignor to American Cabinet Hard- 
ware Corp., Rockford, 111. Catch. 2,233,278 ; Feb. 25. 

Aldeen, Gedor W., assignor to American Cabinet Hard- 
ware Corp., Rockford, 111. Chest structure. 2,258,838 ; 
Oct. 14. 

Aldeman, Claud R., Detroit, Mich. Smoking pipe. 
2,228,381 ; Jan. 14. 

Alden, Carroll R., assignor to Ex-Cell-O Corporation, De- 
troit, Mich. Machine tool. 2,233,571 ; Mar. 4. 

Alden, Carroll R„ assignor to Ex-Cell-0 Corporation, 
Detroit, Mich. Nozzle. 2,243,995 ; June 3. 

Alden, Herbert W., and L. R. Buckendale, assignors to 
The Timken-Detroit Axle Company, Detroit, Mich. 
Axle-driven mechanism. 2,251,258 ; Aug. 5. 

Alden, Milton, Brockton, Mass. Electric contact and 
wire assembly mechanism. 2,230,663 ; Feb. 4. 

Alden, Milton, Brockton, Mass. Contact plug. 2,233,067 ; 
Feb. 25. 

Alden, Milton, Brockton, j\ 
2,233,931 ; Mar. 4. 

Alden, Milton, Brockton, Mass. 
15. 

Alden, Milton, Brockton, Mass. 
15. 

Alden, Milton, Brockton, Mass. 
Apr. 22. 

Alden, Milton, Brockton, Mass. Fuse holder. 2,258,231 ; 
Oct. 7. 

Alden, Milton, Brockton, Mass. Socket. 2,259,096 ; Oct. 
14. 

Alder, Kurt, Cologne-Deutz, and H. F. Rickert, Cologne, 
Rhine, assignors to I. G. Farbenindustrie Aktien- 
gesellsehaft, Frankfort-on-the-Main, Germany. Addi- 
tion products of dienes and unsaturated esters, ketones, 
or nitriles. 2,264,354; Dec. 2. 

Alder, William F., Altadena, assignor to F. E. Wood, 
Monrovia, Calif., as trustee. Bimetallic hygrometer. 
2,265,767 ; Dec. 9. 

Alderfer, Alvin H, Philadelphia, Pa. Truck body. 
2,230,635 ; Feb. 4. 

Alderfer, Sterling W., assignor of one-half to E. D. An- 
drews, Akron, Ohio. Rubber thread or tubing and mak- 
ing same. 2,251,650 ; Aug. 5. 

Aldous, William H., and D. C. Espley, Wembley, Eng- 
land, assignors to Hazeltine Corporation. Power-sup- 
ply system. 2,254,721 ; Sept. 2. 

Aldous, William H., and G. W. Warren, Wembley, England, 
assignors to M-O Valve Co. Limited. Electron dis- 
charge device. 2,256,335 ; Sept. 16. 

Aldrich, Herbert B., Baltimore, Bid., assignor to The 
Eastern Foundry Company, Boyertown, Pa. Boiler. 
2,228,940; Jan. 14. 

Aldrich, Homer E., Anderson, S. C. Automobile wheel 
support. 2,232,585 ; Feb. 18. 

Aldrich, Loyd I. (See Debler, William J., assignor.) 

Aldrich, Loyd I., Peoria, 111. Oil burner system. 
2,263,833 ; Nov. 25. 

Aldrich Pump Company, The. (See Shelly, Llewellyn W., 
assignor.) 

Aldridge, Blair G., assignor to Union Oil Company of 
California, Los Angeles, Calif. Method and apparatus 
for mixing fluids. 2,263,534 ; Nov. 18. 

Aldridge, Cora, executrix. (See Aldridge, Lee, assignor.) 



ass. Electrical socket. 
Socket. 2,238,151 ; Apr. 
Socket. 2.238.152 : Apr. 
Tube socket. 2,239,638 ; 



Aldridge, Lee, deceased, by C. Aldridge, executrix, as- 
signor to C. Aldridge, Tulsa, Okla. legatee. Hub for 
bicycle and other wheels. 2,240,492 ; June 24. 

Ales, Paul. (See Eyrick, Leon S., assignor.) 

Alesi, John. (See Fener, A., and Alesi.) 

Alessandroni, Hugh V. (See Plechner, W. W., and Ales- 
sandroni. ) 

Alessi, Joseph H., La Crescenta, and S. C. Lee, assignors 
of twenty-five per cent to said Lee. ten per cent to 
L. G. Cloud, and ten per cent to W. R. Cloud, Glendale, 
five per cent to L. L. Lovelace. Van Nuys, fifty per 
cent to G. L. Morris, Beverly Hills, and K. Ellsworth, 
Los Angeles, Calif. Safety pin. 2,246,495 ; June 24. 

Alexander Brothers, Inc. (See deRabot, John L., as- 
signor.) 

t-ingfield, N. J. Steam boiler. 



assignor of one-half to J. E. 
Smoke eliminator. 2,257,931 ; 



Lorain, Ohio. Piecrust guard. 



S., and Alexan- 



Alexander, Carl Z., S 
2,250,900 ; July 29. 

Alexander, Charles E., 
Byrnes, Alton, 111. 
Oct. 7. 

Alexander, Charles G., 
2,257,408; Sept. 30. 

Alexander, Claude H. (See Garvey, 
der.) 

Alexander, Claude H., Cuyahoga Falls, Ohio, assignor to 
The B. F. Goodrich Company, New York, N. Y. Plastl- 
cizer. 2,234,615 ; Mar. 11. 

Alexander, Claude H., and H. Tucker, Cuyahoga Falls, 
Ohio, assignors to The B. F. Goodrich Company, New 
York, N. Y. Vinyl resin and preparing the same. 
2,245,742 • June 17. 

Alexander, Delbert S., assignor of one-half to J. T. Alex- 
ander, Jr., Evanston, 111. Baseball game. 2,258,272 ; 
Oct. 7. 

Alexander, Donald F., C. F. Henny, and C. L. Paulus, 
assignors to General Motors Corporation, Dayton, Onio. 
Refrigerating apparatus. Re. 21,837; June 24. 

Alexander, Donald F., C. F. Henney and C. L. Paulus, 
assignors to General Motor Corporation, Dayton, Ohio. 
Electrical apparatus. 2,239,804; Apr. 29. 

Alexander, Elmo E., New Albany, Ind. Panel bend. 
2,253,219; Aug. 19. 

Alexander, Emmett L., assignor to The George E. Failing 
Supply Company, Enid, Okla. Power take-off mount- 
ing. 2,232,992 ; Feb. 25. 

Alexander, Ford I., Whittier, Calif. Casing perforating 
gun. 2,250,055 ; July 22. 

Alexander, Ford I., Whittier, Calif. Casing perforating 
gun. 2,250,056 ; July 22. 

Alexander, George, Lynn, Mass., assignor to General Elec- 
tric Company. Liquid coating composition and making 
same. 2,245,245 ; June 10. 

Alexander, George, Pittsfield, Mass., assignor to General 
Electric Company. Resinous compositions and lami- 
nated articles produced therewith. 2,267,390 ; Dec. 23. 

Alexander, George D., Minneapolis, Minn. Dump wagon. 
2,230,988 ; Feb. 11. 

Alexander, George W., Boston, Mass. Batteryless flash- 
light. 2,247,901 ; July 1. 

Alexander, Harold M., assignor to Libbey-Owens-Ford 
Glass Company, Toledo, Ohio. Building unit. 
2,259,718; Oct. 21. 

Alexander, Henry L., Wilmington, and H. I. du Pont, 
Rockland, Del., and W. B. Foulke, Media, Pa., assignors 
to Delaware Chemical Engineering and Development 
Company, Wilmington, Del. Analysis of minerals. 
2,266,840 ; Dec. 23. 

Alexander, Horace W., and R. S. Sheldon, assignors to 
General Motors Corporation, Dayton, Ohio. Control of 
nickel-dip solutions. 2,265,467 ; Dec. 9. 

Alexander, James T., Jr. (See Alexander, Delbert S., 
assignor.) 

Alexander, James W., Birmingham, England. Metal test- 
ing machine. 2,262,084 ; Nov. 11. 

Alexander, John R., Elizabeth, N. J. Apparatus for clean- 
ing and conditioning drums. 2,244,040 ; June 3. 

Alexander, John R., Paris, Tex. Bicycle fork. 2,236,127 ; 
Mar. 25. 

Alexander, Johan W., and J. Kuperus assignors to N. V. 
Philips' Gloeilampen Fabrieken, Eindhoven, Nether- 
lands. Consuming apparatus adapted to be supplied 
by direct current. 2,267,260; Dec. 23. 

Alexander, Lewis, Clinton, 111. Poundless railroad cross- 
ing. 2,266,293 ; Dec. 16. 

Alexander, Merrill L. (See Gaultier, M. P., and Alex- 
ander.) 

Alexander, Morris L., New York, N. Y. Engraving ma- 
chine. 2,240,825 ; May 6. 

Alexander, Robert C, Upland, and F. W. Werner, Media, 
assignors to Scott Paper Company, Chester, Pa. Mech- 
anism for loading tubular elements on bars. 2,264,468 ; 
Dec. 2. 

Alexander, Stanford, New York, N. Y., assignor to Saqui 
& Co., Inc. Sportswear. 2,255,143 ; Sept. 9. 

Alexander, W. M. (See Sostrin, S. Z., and Dembicki, as- 
signors.) 

Alexanderson, Ernst F. W., Schenectady, N. Y., assignor 
to General Electric Company. Electric valve circuit. 
Re. 21,919 ; Oct. 14. 

Alexanderson, Ernst F. W., Schenectady, N. Y., assignor 
to General Electric Company. Electric motor control 
system. 2,236,984 ; Apr. 1. 



14 



INDEX OF PATENTS, 1941 



Alexanderson, Ernst F. W„ Schenectady, N. Y., assignor 
to General Electric Company. Electric power system. 
2,237,384; Apr. 8. 

Alexanderson, Ernst F. W., Schenectady, N. Y„ assignor 
to General Electric Company. Frequency controlling 
system. 2,239.436 : Apr. 22. 

Alexanderson, Ernst F. W., Schenectady, N. Y., assignor 
to General Electric Company. Electric transforming 
apparatus. 2,240,201; Apr. 29. 

Alexanderson, Ernst F. \V., Schenectady, N. Y., assignor 
to General Electric Company. Navigation and landing 
of aircraft in fog. 2,245,246 ; June 10. 

Alexanderson, Ernst F. W., Schenectady, N. Y., assignor 
to General Electric Company. Radio distance meter. 
2,248,599 ; July 8. 

Alexanderson, Ernst F. W., Schenectady, N. Y., assignor 
to General Electric Company. Speed regulating sys- 
tem. 2,256,463; Sept. 23. 

Alexanderson, Ernst F. W., Schenectady, N. Y., assignor 
to General Electric Company. Method of and appara- 
tus for starting and operating thyratron motors. 
2,262,482 ; Nov. 11. 

Alexanderson, Ernst F. W., and M. A. Edwards, 
Schenectady, N. Y., assignors to General Electric Com- 
pany. Dynamoelectric machine. 2,227,992 ; Jan. 7. 

Alexanderson, Ernst F. W., and A. H. Mittag, Schenectady, 
N. Y., assignors to General Electric Company. Elec- 
tric valve circuits. 2,248,600; July 8. 

Alexanderson, Ernst F. W\, F. G. Patterson, and C. A. 
Nickle Schenectady, N. Y., assignors to General Elec- 
tric Company. Radio distance meter. 2,259^982 ; 
Oct. 21. 

Alexandrescu, Alexander M., Cleveland, Ohio. Piston 
and ring construction. 2,261,931 ; Nov. 11. 

Alexay, Adalbert, Schenectady, N. Y., assignor to General 
Electric Company. Apparatus for coating articles such 
as wires with liquid coating compositions. 2,238,575 ; 
Apr. 15. 

Alfandre, Harry, Jamaica, N. Y., and C. H. Ineson, Oak- 
ville, Conn. ; said Ineson assignor to said Alfandre. 
Holder for adjustable straps. 2,267,675 ; Dec. 23. 

Alfaro, Heraclio, Boston, Mass. Supercharger for air- 
craft engines. 2,267,437 ; Dec. 23. 

Alfieri, Giuseppe, assignor to Fabbrica Italiana Magneti 
Marelli Society Anonima, Milan, Italy. Control device 
for fluid pressure plants. 2,229,162; Jan. 21. 

Alfieri, Giuseppe, assignor to Fabbrica Italiana Magneti 
Marelli Societa Anonima, Milan, Italy. Control and 
actuation device for liquid pressure brakes for vehicle 
wheels. 2,241,374; May 13. 

Alford, Andrew, assignor to Mackay Radio and Tele- 
graph Company, New York, N. Y. Inductance ele- 
ment. 2,232,042 ; Feb. 18. 

Alford, Andrew, assignor to International Telephone 
Development Co., Inc., New York, N. Y. Radio com- 
munication system. 2,232,043 ; Feb. 18. 

Alford, Andrew, assignor to MacKay Radio and Tele- 

fraph Company, New York, N. Y. Electrical network. 
,238,433 ; Apr. 15. 

Alford, Andrew, assignor to International Telephone 
Development Co., Inc., New York, N. Y. Variable fre- 
quency radio beacon. 2,241,897 ; May 13. 

Alford, Andrew, assignor to International Telephone De- 
velopment Co., Inc., New York, N. Y. Modulation sys- 
tem. 2,244,756 ; June 10. 

Alford, Andrew, assignor to Mackay Radio and Telegraph 
Company, New York, N. Y. Directional antenna array. 
2,248,800; July 8. 

Alford, Andrew, assignor to Mackay Radio and Telegraph 
Company, New York, N. Y. Phase shifting device and 
circuits incorporating the same. 2,256,538: Sept. 23. 

Alford, Andrew, assignor to Mackay Radio and Telegraph 
Company, New York, N. Y. Altimeter. 2,256,539 ; 
Sept. 23. 

Alford, Andrew, San Mateo, Calif., assignor to Mackay 
Radio & Telegraph Company, New York, N. Y. Cou- 
pling arrangement for high frequency transmission 
systems. 2,259,510 ; Oct. 21. 

Alford, Walter B., Gulfport, Miss., assignor to E. I. du 
Pont de Nemours & Company, Wilmington, Del. Safe- 
ty bomb for submarine blasting. 2,262,445 ; Nov. 11. 

Alframine Corporation. (See Mauersberger, Ernst A., 
assignor.) 

Alfred, Dozier, assignor of thirty-five per cent to E. D. 
Washington, Gladewater, Tex. Carpenter's tool. 
2,241,570 ; May 13. 

Alfred, Torris H„ Park Ridge, 111. Paper holding board. 
2,242,737; May 20. 

Alfthan, Johannes. (See Hull, D. R., Heckert, and 
Alfthan.) 

Algarsson Engineering Company Limited. (See Algarsson, 
Grettir, assignor.) 

Algarsson, Grettir, Montreal, Quebec, Canada. Selective 
two pitch airscrew. 2,243,046; May 20. 

Algarsson, Grettir, assignor to Algarsson Engineering 
Company Limited, Montreal, Quebec, Canada. Mecha- 
nism for controlling the pitch of airscrew blades. 
2,250,694 ; July 29. 

Algarsson, Grettir, assignor to Algarsson Engineering 
Company Limited, Montreal, Quebec, Canada. Syn- 
chronizing mechanism for aircraft engines. 2,250,695 ; 
July 29. 

Algin Corporation of America. (See Le Gloahec, V. C. E., 
and Herter, assignors.) 



Algren, Nils A., and B. Reistad, Stockholm, Sweden, as- 
signors, by mesne assignments, to Servel, Inc., New 
" k, N. Y. Refrigerat' 



Yor . 
Alguire, Iva 



2,242,281 ; May 20. 
, Strathmore, Calif. Air conditioning 



and humidifying apparatus. 2,232,586 ; Feb. 18. 

Alheit, Henry A., Milton, assignor to F. C. Phillips, 
Stoughton, Mass. Display case. 2,266,580; Dec. 16. 

Alibert, Jean-Marie, Tassin-la-Demi-Lune, assignor to 
Societe Rhodiaceta, Paris, France. Cellulosic struc- 
ture, apparatus and method for producing same. 
2,244.281 ; June 3. 

Alink, Roelof J. H. (See de Boer, J. H., Alink. and 
Jonkers.) 

Alink, Roelof J. H. (See Hoist, G., Alink, and Keuning.) 

Alkan, Robert, Paris. France. Gyroscope. 2,227,529 ; 
Jan. 7. 

Alkan, Robert, Paris, France. Directional gyroscope. 
2,249,373 ; July 15. 

Alkan, Robert, Paris, France. Remote control system. 
2,250,344 ; July 22. 

Alkan, Robert, Paris, France. Gyromagnetic compass. 
2,252,338 ; Aug. 12. 

Alkan, Robert, Paris, France. Automatic stabilizing ar- 
rangement for aircraft. 2,259,600 ; Oct. 21. 

Alkire, Cleatus L., assignor of one-half to J. L. Carter, 
Grand Island, Nebr. Oil filter. 2,232,423 ; Feb. 18. 

All America Cables, Incorporated. (See Connery, Alder F., 
assignor.) 

All America Cables, Incorporated. (See Peterman, Wil- 
liam C, assignor.) 

All Metal Products Company. (See Gora, J. J., and 
Wyrick, assignors.) 

All-Steel-Equip Company. (See Hinchman, Ralph F., as- 
signor.) 

Allan, Archibald. (See Clothier, H. W., and Allan.) 

Allan, Archibald, Tynemouth, and F. Coates, Cleadon, 
assignors to A. Reyrolle & Company, Hebburn-on-Tyne, 
England. Metalclad electric switchgear. 2,229,627 ; 
Jan. 28. 

Allan, Archibald, Whitley Bay, and F. Coates, Cleadon, 
assignors to A. Reyrolle & Company, Limited, Hebburn- 
on-Tyne, England. Metal-clad electric switchgear. 
2,258,529 ; Oct. 7. 

Allan, Edwin, Spencerport, N. Y. Apparatus for treating 
vegetables with hot water and steam. 2,260,286 ; Oct. 
28. 

Allan, John. (See Dickie, W. A., Wainwright, and 
Allan.) 

Allan, John. (See Wainwright, J. A., and Allan.) 

Allan, John, and J. A. Wainwright, Spondon, near Derby, 
England, assignors to Celanese Corporation of America. 
Thickener for decorating textiles of organic derivatives 
of cellulose. 2,248,048 ; July 8. 

Alland, Maurice, Los Angeles, Calif. Clock and globe. 
2,253,747; Aug. 26. 

Allard, Able C, Baltimore, Md. Feeder for coin changers 
and loaders. 2,268,101 ; Dec. 30. 

Allard, Arthur R., Drexel Hill, assignor to Westinghouse 
Electric & Manufacturing Company, East Pittsburgh, 
Pa. Apparatus for finishing gear teeth. 2,236,256 ; 
Mar. 25. 

Allard, Pierre J.-M. T., Le Havre, assignor to Societe 
Francaise de Construction de Bennes Automatiques, 
Graville-Le Havre, France. Grab. 2,255,033 ; Sept. 2. 

Allard, Pierre J.-M. T., Le Havre, assignor to Societe 
Francaise de Construction de Bennes Automatiques, 
Graville-Le Havre, France. Automatic control for 
grabs, buckets, and the like. 2,263,482 ; Nov. 18. 

Allardice, Thomas B., Mountain Lakes, N. J. Combined 
cinder collector and fluid heater. 2,236.358 : Mar. 25. 

Allardice, Thomas B., Mountain Lakes, N. J. Steam gen- 
erator. 2,238,205 ; Apr. 15. 

Allardt, Hans-Georg, Philippsthal, and L. Strassberger, 
Berlin-Wilmersdorf, assignors, by mesne assignments, 
to Schering Corporation, Bloomfield, N. J. Acids of 
the cyclopentano polyhydro phenanthrene series and 
their derivatives, and producing the same. 2,254,407 ; 
Sept. 2. 

Allbright, Edwin F., Wollaston, and Anthony M. Zottoli, 
Quincy, Mass. Concrete construction. 2,220,153 ; 
Jan. 28. 

Allbright-Nell Co., The. (See Ozouf, Arthur E., as- 
signor.) 

Allderdice, Harry E., Modesto, Calif. Wall bracket 
flowerpot holder. 2,266,294 ; Dec. 16. 

Allegheny Ludlum Steel Corporation. (See Barcheller, 
Clements, assignor.) 

Allegheny Ludlum Steel Corporation. (See De Vries, 
Ralph P., assignor.) 

Allegheny Ludlum Steel Corporation. (See Grunow, 
William R., assignor.) 

Allegheny Ludlum Steel Corporation. (See Kiefer, George 
C, assignor.) 

Allegheny Ludlum Steel Corporation. (See Scharschu, 
Charles A., assignor.) 

Allegheny Ludlum Steel Corporation. (See Webber, Owen 
T., assignor.) 

Alleman, Allen J., assignor of one-half to M. R. Gilmer, 
Opelika, Ala. Adjustable traveler cleaner. 2,256,446 ; 
Sept. 16. 

Allen, Albert, Winchester, assignor by mesne assignments, 
to The Foxboro Company, Foxborough, Mass. Auto- 
matically controlled machine tool and follow-up sys- 
tem. 2,228,902 ; Jan. 14. 



LIST OF PATENTEES 



15 



Allen, Allie B., Tulsa, Okla. Combination cookie cutter 
and mold. 2,228,335 ; Jan. 14. 

Allen, Arthur A., Bellrose, assignor to The Peele Com- 
pany, Brooklyn, N. Y. Fire retardant building mate- 
rial. 2,249,590; July 15. 

Allen, Arthur A., Bellerose, assignor to The Peele Com- 
pany, Brooklyn, N. Y. Fire door. 2,249,591 ; July 15. 

Allen, B. S. (See Dowell, Henry L., assignor.) 

Allen, Benjamin F., Drayton Plains, Mich. Ice fishing 
lure. 2,267,487 ; Dec. 23. 

Allen-Bradley Company. (See Freeburg, Walter S., as- 
signor.) 

Allen-Bradley Company, 
signor.) 

Allen-Bradley Company, 
son, assignors.) 

Allen-Bradley Company 
signor. ) 

Allen, Charles E., Arvada, Colo. Garage door. 2,244,182 ; 
June 3. 

Allen, Charles F. H. assignor to Eastman Kodak Com- 
pany, Rochester, N. Y. Polyquaternary ammonium 
salts. 2,268,533; Dec. 30. 

Allen, Charles H., South Temple, assignor to Reading 
Batteries, Inc., Reading, Pa. Battery vent plug. 
2,262,746; Nov. 18. 

Allen, Charles J., Teaneck, N. J. 



(See Kelly, Daniel S. W., as- 
(See Megow, G. E., and Thom- 



(See Wilms, Gustav O., as- 



Refining Company, New York, n! 
envelope. 2,256,184; Sept. 16. 



assignor to Sinclair 
Y. Manifolding pay 



Allen, Charles L., Portland, Oreg. Sanitary pump clo- 
sure. 2,254,408; Sept. 2. 

Allen, C. T. (See Parker, Louis W., assignor.) 

Allen, Charles T., Birmingham, Ala. Production of com- 
posite sectional building units. 2,235.001 ; Mar. 18. 

Allen, Clarence W., San Francisco, Calif. Boat propelling 
mechanism. 2,248,930; July 15. 

Allen, Clyve C, Wichita, Kans., assignor to Shell Devel- 
opment Company, San Francisco, Calif. Insecticide and 
repellent. 2,259,869; Oct. 21. 

Allen, Clyve C, assignor to Shell Development Company, 
San Francisco, Calif. Reaction of unsaturated alde- 
hydes with dissimilar aldehydes and ketones. 
2,264,034 ; Nov. 25. 

Allen, Earl H. (See Cohen S.. and Allen.) 

Allen, Earl H., Fanwood, assignor, by mesne assignments, 
to Condenser Development Corporation, Newark, N. J. 
Radio station selector. 2,259,719 ; Oct. 21. 

Allen, Earl M., assignor to The Union Switch & Signal 
Company, Swissvale, Pa. Switch control system. 
2,227,619 ; Jan. 7. 

Allen, Earl M., assignor to The Union Switch & Signal 
Company, Swissvale, Pa. Railway signaling. 
2,233,932; Mar. 4. 

Allen, Earl M., assignor to The Union Switch & Signal 
Company, Swissvale, Pa. Railway traffic controlling 
apparatus. 2,242,987 ; May 20. 

Allen, Earl M., assignor to The Union Switch & Signal 
Company, Swissvale, Pa. Railway traffic controlling 
apparatus. 2,248,321 ; July 8. 

Allen, Earl M., Swissvale, and H. A. Thompson, Wilkins- 
burg, assignors to The Union Switch & Signal Com- 
pany, Swissvale, Pa. Railway traffic controlling appa- 
ratus. 2,237,804 ; Apr. 8. 

Allen, Earl M., Swissvale, and H. S. Young, Wilkins- 
burg, assignors to The Union Switch & Signal Com- 
pany, Swissvale, Pa. Railway traffic controlling appa- 
ratus. 2,237,805; Apr. 8. 

Allen, Edwin H., Jamesville, assignor to Highway Trailer 
Company, Edgerton, Wis. Equipment for transporting 
typewriters and the like. 2,262,085 ; Nov. 11. 

Allen, Elbert D., Lansing, Mich. Gripper for printing 
presses. 2,241,172 ; May 6. 

Allen Electric & Equipment Co. (See Thomas, Frank W., 
assignor.) 

Allen, Everett W., Birmingham, assignor to Yellow Truck 
and Coach Manufacturing Company, Pontiac, Mich. 
Lamp mounting. 2,263,061 ; Nov. 18. 

Allen, Everett W., Birmingham, assignor to Yellow Truck 
& Coach Manufacturing Company, Pontiac, Mich. 
Coach structure. 2,263,062 ; Nov. 18. 

Allen, Everett W., Birmingham, assignor to Yellow Truck 
& Coach Manufacturing Company, Pontiac, Mich. Bag- 
gage rack head cushion. 2,263,063 ; Nov. 18. 

Allen, Frank B., Lower Blerion Township, Montgomery 
County, assignor to The Allen-Sherman-Hoff Com- 
pany, Philadelphia, Pa. Centrifugal pump structure. 
2,232,648 ; Feb. 18. 

Allen, Frank B., Lower Merion Township, Montgomery 
County, assignor to The Allen-Sherman-Hoff Company, 
Philadelphia, Pa. Quenching fluid coked petroleum 
residue and apparatus for carrying out the method. 
2,245,549 ; June 10. 

Allen, Frank B., Lower Merion Township, Montgomery 
County, assignor to The Allen-Sherman-Hoff Company, 
Philadelphia, Pa. Pump volute liner. 2,255,239 ; 
Sept. 9. 

Allen, Frank B., Lower Merion Township, Montgomery 
County, assignor to The Allen-Sherman-Hoff Company, 
Philadelphia, Pa. Method of and apparatus for furnace 
dust handling and disposal. 2,263,433 : Nov. 18. 

Allen, George M., and I. P. Davis, Swarthmore, as- 
signors to American Viscose Corporation, Marcus Hook, 
Pa. Apparatus for the liquid treatment of threads. 
2,265,984 ; Dec. 16. 



Allan, George W., assignor to Intertype Corporation, 
Brooklyn, N. Y. Typographical machine. 2,228,982 ; 
Jan. 14. 

Allen, Harold D., assignor to The Gong Bell Manufactur- 
ing Company, East Hampton, Conn. Sound producing 
device for toys. 2,234,837 ; Mar. 11. 

Allen, Harold G., Denver, Colo. Fish lure. 2,262,828; 
Nov. 18. 

Allen, Herbert. (See Abercrombie, J. S., and Allen.) 

Allen, Herbert, assignor to Cameron Iron Works, Houston, 
Tex. Resiliently packed valve body. 2,238,357 ; Apr. 
15. 

Allen, Herbert, assignor to Cameron Iron Works, Houston, 
Tex. Blowout preventer. 2,246,709 ; June 24. 

Allen, Horace C, Marlton, N. J., assignor to Radio Cor- 
poration of America. High frequency amplifier. 
2,231,867 ; Feb. 18. 

Allen, Howard G., Niagara Falls, assignor to Consolidated 
Packaging Machinery Corporation, Buffalo, N. Y. Bag 
mouth trimming and creasing device. 2,245,063 ; June 
10. 

Allen, Hugh E., assignor of one-half to A. G. McCaleb, 
Evanston, 111. Salt treatment of cereal grits. 
2,230,672 ; Feb. 4. 

Allen, Industries, Inc. (See Gordon, Jack C„ assignor.) 

Allen Industries, Inc. (See Gordon, J. C, and Detrick, 
assignors.) 

Allen, Jack, et al. (See Prock, William P., assignor.) 

Allen, John C, Tuckahoe, and N. V. Fedotoff, Lynbrook, 
assignors to Technigraph, Inc., New York, N. Y. Meth- 
od and means for transmitting and indicating informa- 
tion. 2,244,665 ; June 10. 

Allen, John L., San Diego, Calif. Automobile door han- 
dle remover. 2,252,797 ; Aug. 19. 

Allen, John M., Toronto, Ontario, Canada, assignor to 
Scott & Williams, Incorporated, Laconia, N. H. Knit- 
ted article and knitting same. 2,254,409 ; Sept. 2. 

Allen, John M., Toronto, Ontario, Canada, assignor to 
Scott & Williams, Incorporated, Laconia, N. H. Ho- 
siery and manufacture. 2,260,650; Oct. 28. 

Allen, Joseph C, Carbon Hill, Ala. Paper bag holder. 
2,245,518 ; June 10. 

Allen, Joseph W., East Orange, N. J., assignor to Bendix 
Aviation Corporation, South Bend, Ind. Step-by-step 
mechanism. 2,239,310 ; Apr. 22. 

Allen, Joseph W., Clairton, and H. W. Seyler, Elizabeth, 
Pa., assignors to Koppers Company. Coke oven by- 
products recovery apparatus. 2,263,688 ; Nov. 25. 

Allen, Lawrence H., Summit, N. J., assignor to Bell 
Telephone Laboratories, Incorporated, New York, N. Y. 
Subscriber line circuit. 2,254,723 ; Sept. 2. 

Allen, Lawrence H., Summit, N. J., assignor to Bell 
Telephone Laboratories, Incorporated, New York.N. Y. 
Telephone station circuit. 2,262,571 ; Nov. 11. 

Allen, Louis N., Jr. (See Titlestad, N., and Allen, as- 
signors.) 

Allen, Lucian T. (See Craig, F. A., and Allen.) 

Allen, Norval D., Seguin, Tex. Stem for core drills. 
2,259,191 ; Oct. 14. 

Allen, Percy C, Kansas City, assignor of one-half to 
E. J. Cusic, Slater, Mo. Brake operating device. 
2 233 392 • Mar 4 

Alfe'n, Ralph L. (See Gardner, R. M., and Allen.) 

Allen, Raymond W., assignor to The Firestone Tire & 
Rubber Company, Akron, Ohio. Mixing mill. 2,259,058 ; 
Oct. 14. 

Allen, Raymond W., assignor to The Firestone Tire & 
Rubber Company, Akron, Ohio. Bias cutter. 
2,261,837; Nov. 4. 

Allen, Rex L. (See Lee, M., White, and Allen.) 

Allen, Robert C, Wauwatosa. assignor to Allis-Chalmers 
Manufacturing Company, Milwaukee, Wis. Turbine 
blade attachment and method and apparatus therefor. 
2,240,742 ; May 6. 

Allen, Robert C, Wauwatosa, assignor to Allis-Chalmers 
Manufacturing Company, Milwaukee, Wis. Apparatus 
for attaching turbine blades. 2,240,743 ; May 6. 

Allen, Robert C, Wauwatosa, assignor to Allis-Chalmers 
Manufacturing Company, Milwaukee, Wis. Turbine 
pedestal. 2,263,942 ; Nov. 25. 

Allen, Robert C, Wauwatosa, assignor to Allis-Chalmers 
Manufacturing Company, Milwaukee, Wis. Turbine 
blade. 2,265,592 ; Dec. 9. 

Allen Robert M. (See Cregor, N. M., Timer, and Allen.) 

Allen, Russell E. (See Ware, W. C, and Allen.) 

Allen, Russell G. (See Benoit, J. P., Allen, and Wide- 
man.) 

Allen, Russell G., Alton, 111., 
Glass Company. Glassware 
2,251,010 ; July 29. 

Allen, Russell W., et al. (See Brobst, Charles D., as- 
signor.) 

Allen, Samuel E., Dansville, and C. L. Kerr, Pike, N. Y. 
Snow shovel. 2,239,297 ; Apr. 22. 

Allen, Scott E., Glen Ridge, assignor to C-O-Two Fire 
Equipment Company, Newark, N. J. Forming a con- 
tainer for high pressure fluid. 2,227,817 ; Jan. 7. 

Allen-Sherman-Hoff Company, The. (See Allen, Frank B., 
assignor.) 

Allen-Sherman-Hoff Company, The. (See Pursel, Harold 
R., assignor.) 1 

Allen, Thomas F., Watsonville, Calif. Basket tipping 
apparatus. 2,260,697 ; Oct. 28. 

Allen, W. D., Manufacturing Co. (See Faine, Phillip, 
assignor.) 



16 



INDEX OF PATENTS, 1941 



AlleD, Victor 0., Madison, assignor to Wilbur B. Driver 
Company, Newark, N. J. Manufacturing aluminum- 
containing alloys. 2,265,985 : Dec. 16. 

Allen, Victor O., Madison, and C. P. Marsden, Jr., Bloom- 
field, assignors to Wilbur B. Driver Co., Newark, N. J. 
Alloys for metal to glass seals. 2,240,063 ; Apr. 29. 

Allen, Victor O., Madison, and C. P. Marsden, Jr., Bloom- 
field, assignors to Wilbur B. Driver Company, Newark, 
N. J. Alloy for metal to glass seals. 2,240,064 ; Apr. 
29. 

Allen, Wallace T. (See Jackson, J. G., and Allen.) 

Allen, Wallace T., Royal Oak, assignor to Square D Com- 
pany, Detroit, Mich. Solderless connector. 2,231,868 ; 
Feb. 18. 

Allen, Ward W., Cleveland, Ohio. Light bracket. 
2,265,792 ; Dec. 9. 

Allen, Wayne H., Lynn, Mass., assignor to General Electric 
Company. Cooling arrangement for gas turbines. 
2,234,792 ; Mar. 11. 

Allen, Wayne H., Lynn, Mass., assignor to General Electric 
Company. Gas turbine. 2,234,793 ; Mar. 11. 

Allen, Werdon H., South Montrose, Pa. Garment hanger. 
2,258,199 ; Oct. 7. 

Allen, William P., Jr., Seaford, Del., and E. J. Clark, 
Camden, N. J. Musical composition writing apparatus. 
2,234,948; Mar. 18. 

Allen, William P., Baltimore, Md. Cigarette holder. 
2,267,966; Dec. 30. 

Allenby, William F. (See Propernick, A. A., and Allenby.) 

Allenby, William F., Stratford, Conn., assignor to Gen- 
eral Electric Company. Food working device. 
2,255,478 ; Sept. 9. 

Allendorff, Friedrich, assignor to Robert Bosch Gesell- 
schaft mit beschrankter Haftung, Stuttgart, Germany. 
Apparatus for the vibration testing of articles. 
2,228,499 ; Jan. 14. 

Allendorff, Friedrich, assignor to Robert Bosch Gesell- 
schaft mit beschrankter Haftung, Stuttgart, Germany. 
Apparatus for measuring the amplitude of oscillations. 
2,248,653 ; July 8. 

Allendorff, Friedrich, assignor to Robert Bosch Gesell- 
schaft mit beschrankter Haftung, Stuttgart, Germany. 
Instrument for measuring rotary oscillations of rotat- 
ing shafts. 2,261,838 ; Nov. 4. 

Allentown Bobbin Works, Inc., The. (See Mack, Henry 
W., assignor.) 

Aller, Edmund R., Gary, Ind., assignor to General Amer- 
ican Transportation Corporation, Chicago, 111. Inertia- 
powered air circulator. 2,235,863 ; Mar. 25. 

Aller, Simeon, Los Angeles, Calif. Broiler. 2,262,910; 
Nov. 18. 

(See Poock, L. F., and Aller.) 

Dayton, Ohio, assignor to The Sheffield 

Gauging apparatus. 2,246,485 ; June 17 



Aller, Willis F. 
Aller, - Willis F., 

Corporation. 
Aller, Willis F., 

Corporation. 
Aller, Willis F. ; 

Corporation. 



Dayton, Ohio, assignor to The Sheffield 
Gauging device. 2,254,259; Sept .2. 
Dayton, Ohio, assignor to The Sheffield 
Gauging apparatus. 2,254,812 ; Sept. 2. 



Allerding, Alfred. (See Dallenbach, W., and Allerding.) 

Allers, William D., Oak Park, assignor to Armour and 
Company, Chicago, 111. Animal glandular product and 
producing the same. 2,256,920 ; Sept. 23. 

Alles, Francis P., Donelson, Tenn., assignor to E. I. 
du Pont de Nemours & Company, Wilmington, Del. 
Cellulosic sheeting. 2,254,200 : Sept. 2. 

Alley, James G., Greensboro, N. C. Store and store coun- 
ter. 2,234,424 ; Mar. 11. . ^ 

Alley, Lyman E. (See Harrison, R. B., and Alley.) 

Alley, Thomas R., Houston, assignor to A. J. Penick and 
K. T. Penick, Harris County, Tex. Blowout preventer. 
2,233,041 ; Feb. 25. 

Allgemeine Elektricitats-Gesellschaft. (See Heimann, 
Walter, assignor.) 

Allgemeine Elektricitats-Gesellschaft. (See Orthuber, 
R., and Steudel, assignors.) 

Allgemeine Elektricitats-Gesellschaft. (See Wessels, Her- 
mann, assignor.) 

Allgeyer, Leo, McKittrick, assignor of one-half to A. E. 
Miller, Rhineland, Mo. Power take-off for tractors. 
2,238,841 ; Apr. 15. 

Allgoewer Albert J. (See Gorbatenko, D. L., and All- 
goewer.) 

Alliance Industrielle & Financiere Francaise, Societe 
Anonyme. (See de Muyser, Alfred, assignor.) 

Alliance Manufacturing Company. (See Schneider, Em- 
mor V., assignor.) 

Alliance Porcelain Products Company, The. (See Ches- 
ney, Robert M., assignor.) 

Allied Products Corporation. (See Richard, C. C, and 
Kain, assignors.) 

Allied Engineering Company. (See Grange, E. A., Kap- 
tuller, and Schmidt, assignors.) 

Allied Products, Inc. (See Johnson, Clifford M., as- 
signor.) 

Allied Steel & Conveyors, Inc. (See Gaboury, Lucien E., 
assignor.) 

Allied Steel and Conveyors, Inc. (See Swihart, H. J., 
and Barry, assignors.) 

Allin, George S., Seattle, AVash. Stump splitter. 
2.238.094; Apr. 15. 

Allin, George S., Seattle, Wash. Uniflow valve. 2,239,139 ; 
A D r. 22. 

Allin, George S., assignor to Isaacson Iron Works, Seattle, 
Wash. Cable power unit. 2,263,064 ; Nov. 18. 



Allin, George S., assignor to Isaacson Iron Works, Se- 
attle, Wash. Wheeled track replacement unit for 
crawler type tractors. 2,265,986 ; Dec. 16. 

Allin, Willard V., Kansas City, Mo. Minnow bucket. 
2,250,942 ; July 29. 

Allis-Chalmers Manufacturing Company. (See Allen, 
Robert C, assignor.) 

Allis-Chalmers Manufacturing Company. (See Bimpson, 



Henry S., assignor.) 
Allis-Chalmers Manufacturing Company. 



(See Cost, W. 



A., and McDonough, assignors.) 
Allis-Chalmers Manufacturing Company. 

George F., assignor.) 
Allis-Chalmers Manufacturing Company. 

Isadore K., assignor.) 
Allis-Chalmers Manufacturing Company 

Walter R., assignor.) 
Allis-Chalmers Manufacturing Company. 

Samuel R., assignor.) 
Allis-Chalmers Manufacturing Company. 

Leif, assignor.) 
Allis-Chalmers Manufacturing Company. 

Frank R., assignor.) 
Allis-Chalmers Manufacturing Company. 

Conrad E., assignor.) 
Allis-Chalmers Manufacturing Company. 

C. E., Tanke, and Buhr, assignors.) 
Allis-Chalmers Manufacturing Company. 

C. E., and Strehlow, assignors.) 
Allis-Chalmers Manufacturing Company 

A., and Miner, assignors.) 
Allis-Chalmers Manufacturing Company. (See Hilliard 

John D., assignor.) 
Allis-Chalmers Manufacturing Company. (See Journeaux 

Didier, assignor.) 
Allis-Chalmers Manufacturing Company. 

Chester P., assignor.) 
Allis-Chalmers Manufacturing Company. 

C. S., and Jorgensen, assignors.) 
Allis-Chalmers Manufacturing Company. 

Othmar K., assignor.) 
Allis-Chalmers Manufacturing Company. 

Charles R., assignor.) 
Allis-Chalmers Manufacturing Company. 

D. G., and McDonald, assignors.) 
Allis-Chalmers Manufacturing Company 



(See De Wein, 
(See Dortort, 
(See Dray, 
(See Durand, 
(See Erickson, 
(See Forrest, 
(See Frudden, 
(See Frudden, 
(See Frudden, 
(See Haller, T. 



(See Leliter, 
(See Lincoln, 



(See Marti, 
(See Martin, 



(See McArn, 



Montgom- 
ee Mont- 



(See Norelius, 
(See O'Keeffe, 
(See Otto, E., 
(See Parsons, 
(See Pfau, 



(See McKahin, 

(See Miner, 

John A., assignor.) 
Allis-Chalmers Manufacturing Company. ( 

ery, Terryl B., assignor.) 
Allis-Chalmers Manufacturing Company. 

gomery, T. B., and Stivender, assignors.) 
Allis-Chalmers Manufacturing Company. (See Morten' 

sen, Soren H.. assignor.) 
Allis-Chalmers Manufacturing Company. ( See Mortensen 

S. H., and King, assignors.) 
Allis-Chalmers Manufacturing Company. (See New 

house, Ray C, assignor.) 
Allis-Chalmers Manufacturing Company. 

Emil F., assignor.) 
Allis-Chalmers Manufacturing Company. 

George W., assignor.) 
Allis-Chalmers Manufacturing Company. 

and Heinrich, assignors.) 
Allis-Chalmers Manufacturing Company. 

Oliver L., assignor.) 
Allis-Chalmers Manufacturing Company 

Arnold, assignor.) 
Allis-Chalmers Manufacturing Company. (See Puerner, 

B. H., and Greisen, assignors.) 
Allis-Chalmers Manufacturing Company. (See Quartz, 

Herbert O., assignor.) 
Allis-Chalmers Manufacturing Company. (See Ray, 

James L., assignor.) 
Allis-Chalmers Manufacturing Company. (See Rigert, 

Max, assignor.) 
Allis-Chalmers Manufacturing Company. (See Ring, J. J., 

and Nichols, assignors.) 
Allis-Chalmers Manufacturing Company. (See Scott, 

Donald B., assignor.) 
Allis-Chalmers Manufacturing Company. (See Shaw, 

Melvin C, assignor.) 
Allis-Chalmers Manufacturing Company. (See Short, 

Floyd W., assignor.) 
Allis-Chalmers Manufacturing Company. (See Sillers, 

T. G. A., and Ernestus, assignors.) 
Allis-Chalmers Manufacturing Company. (See Strehlow, 

Walter F., assignor.) 
Allis-Chalmers Manufacturing Company. (See Winograd, 

Harold, assignor.) 
Allis-Chalmers Manufacturing Company. (See Winograd, 

H., and Durand, assignors.) 
Allis-Chalmers Manufacturing Company. (See Worrell, 

Robert L., assignor.) 
Allison, Charles F., assignor, by mesne assignments, to 

American Bag Closing Machine Company, Chicago, 111. 

Bag folding mechanism. 2,229,542 ; Jan. 21. 
Allison, Charles F., assignor, by mesne assignments, to 

American Bag Closing Machine Company, Chicago, 111. 

Bag folding mechanism. 2,266,946 : Dec. 23. 
Allison Company, The. (See Allison, Hugh V., assignor.) 
Allison, Douglas, assignor of fifty-one per cent to V. 

Lowrie, Fort Worth, Tex. Combination load clamp and 

ground set. 2,233,826; Mar. 4. 



LIST OF PATENTEES 



17 



Allison, Elton R., Wharton, N. J., assignor to Hercules 
Powder Company, Wilmington, Del. Smokeless powder. 
2,267,261 ; Dec. 23. 

Allison, Hugh V., Fairfield, assignor to The Allison Com- 
pany, Bridgeport, Conn. Making rubber bonded 
abrasive articles. 2,229,879 ; Jan. 28. 

Allison, Hugh V., Fairfield, assignor to The Allison Com- 
pany, Bridgeport, Conn. Abrasive article and making 
same. 2,229,880 ; Jan. 28. 

Allison, Hugh V., Fairfield, assignor to The Allison Com- 
pany, Bridgeport, Conn. Abrasive article and manu- 
facturing the same. 2,248,031 ; July 1. 

Allison, John J., and V. I. Allison, Chandler, Ariz. Lifting 
attachment for earth surfacing machines. 2,231,789 ; 
Feb. 11. 

Allison, Kenneth C. (See Dressel, H. M.. Allison, and 
Mastney.) 

Allison, Leslie R. (See Nicholson, F. H., and Allison.) 

Allison, Leslie R., Forest Hills, and F. H. Nicholson, 
Penn Township, Allegheny County, assignors to The 
Union Swith & Signal Company, Swissvale, Pa. Rail- 
way signaling system. 2,235,134 ; Mar. 18. 

Allison, Leslie R., Forest Hills, assignor to The Union 
Switch & Signal Company, Swissvale, Pa. Railway 
signaling system. 2,243,725 ; May 27. 

Allison, Ralph E., assignor of one-half to W. E. Lehnert, 
Minneapolis, Minn. Signal generator output equalizer. 
2,255,727 ; Sept. 9. 

Allison, Sewell W., West Orange, N. J., J. B. McKim, 
New York, N. Y, and T. D. Robb, Ridgefield, N. J., 
assignors to Bell Telephone Laboratories, Incorporated, 
New York, N. Y Coin control circuit. 2,250,173 ; 
July 22. 

Allison Steel Manufacturing Company. (See Rau, John 
A., assignor.) 

Allison, William D., assignor to Hudson Motor Car Com- 
pany, Detroit, Mich. Clutch shaft coupling. 2,247,463 ; 
July 1. 

Allison, William L., Phoenix, Ariz. Dump truck. 
2,253^,548; Aug. 26. 

Allison, William M., New York, N. Y., assignor to Oakite 
Products, Inc. Deodorizing method. 2,250,345 ; July 

Allison, Vernon I. (See Allison, John J., and V. I.) 

Allith-Prouty, Inc. (See Willard, Donald E., assignor.) 

Allmanna Svenska Elektriska Aktiebolaget. (See Drey- 
fus, Ludwig, assignor.) 

Allmanna Svenska Elektriska Aktiebolaget. (See Lamm, 
Uno, assignor.) 

Allmanna Svenska Elektriska Aktiebolaget. (See Olsson, 

.. Bengt, assignor.) 

Allmana Svenska Elektriska Aktiebolaget. (See Ronn- 
berg, Daniel, assignor.) 

Alloway, Guy, Seattle, Wash. Scaffold bracket. 
2,264.498 ; Dec. 2. 

Alloy Products Corp. (See Wachowitz, Walter J., as- 
signor.) 

Allquist, John W., and O. Oppenlaender, Rome, Ga., as- 
signors to Tubize Chatillon Corporation, New York, 
N. Y. Continuous filament formation. 2,249,928 : 
July 22. 

Allred, Samuel M., Dayton, Ohio. Roller skate. 
2.232.195; Feb. 18. 

AH-Steel-Equip Company. (See Bolesky, K. C, and Saaf, 
assignors.) 

Alltools Limited. (See Graves, Arnold, assignor.) 

Allyn, Newell O., Los Angeles, Calif. Engine. 2,236,741 ; 
Apr. 1. 

Angeles, Calif. Diesel engine. 



Auburn, assignor to W. N. Allyn, 
Endoscopic instrument. 2,236,842 ; 



Allyn, Newell O., 

2,236,742: Apr. 1 
Allyn, William G., 

Skaneateles, N. Y. 

Apr. 1. 

Allyn, William N. (See Allyn, William G., assignor.) 
Allyn, William N. (See Palmeter, Harry E., assignor.) 
Allyne, Edmund E. (See McCarty, Lourdes V., as- 
signor. ) 
Aim, Henry G., Elkhart, Ind., assignor to The Adlake 

Company. Lighting fixture. 2,244,738 ; June 10. 
Aim, Thure W., Stewart Manor, Long Island, N. Y., as- 
signor to International Cigar Machinery Company. 

Cigar piercing machine. 2,250,452; July 29. 
Alma, Gerrlt H. P., and J. L. H. Jonker, Eindhoven, 

Netherlands, assignors, by mesne assignments, to Radio 

Corporation of America, New York, N. Y. Electronic 

tube circuit. 2,235,190; Mar. 18. 
Almcrantz, Oscar G., Evanston, 111. Trailer hitch. 

2,238,095; Apr. 15. 
Almdale, Einar, Detroit, Mich., assignor to The Midland 

Steel Products Company, Cleveland. Ohio. Automobile 

frame and structural member. 2,257,664 ; Sept. 30. 
Almdale, Einar, Detroit, Mich., assignor to The Midland 

Steel Products Company, Cleveland, Ohio. Structural 

member. 2,257,665 ; Sept. 30. 
Almdale, Einar, Detroit, Mich., assignor to The Midland 

Steel Products Company, Cleveland, Ohio. X-member. 

2,257,666; Sept. 30. 
Almen, John O., Royal Oak, Mich. Engine mechanism. 

2,258,127 ; Oct. 7. 
Almen, John O., Royal Oak, assignor to General Motors 

Corporation, Detroit, Mich. Pretwisted torsion plate 

spring. 2,238,380; Apr. 15. 
Almen, John O., Royal Oak, assignor to General Motors 

Corporation, Detroit, Mich. Clutch. 2,246,231 ; June 

17. 



Almen, John O., Royal Oak, assignor to General Motors 



Mich. 



Vibration 



suppressor 



Corporation, Detroit, 
2,246,232 ; June 17. 

Almen, John O., Royal Oak, assif 
Corporation, Detroit, Mich. V 
Sept. 23. 

Aimer, Gunnar B., Karlskoga, Sweden, assignor to 
International Business Rlachines Corporation, New 
York, N. Y. Typewriting machine. 2,244,229 ; June 3. 

Aimer, Hilding E„ El Paso, Tex., assignor of one-fourth 
to M. Aimer, St. Peter, Minn. Visor lamp. 2,262,875 ; 
Nov. 18. 

Aimer, Martha. (See Aimer, Hilding E., assignor.) 

Almond, John R., assignor to The Midland Steel Products 
Company, Cleveland, Ohio. Valve for bus door operat- 
ing mechanisms. 2,243,937 ; June 3. 

Almond, Lester L. (See Baker, J. F., Almond, Ferguso 
and Madsen.) 

Almquist, Albert J., Philipsburg, Mont. Liquid reagent 
feeder. 2,266,143 ; Dec. 16. 

Almquist, Nils T. (See Anderson, O. M., and Almquist.) 

Almstrom, John A., and F. Ekstrand, Sodertalje, Sweden. 
Preheater for vaporizer in oil burners. 2,237,285 ; 
Apr. 8. 

Aloe, A. S., Company. (See Sinclair, John G., assignor.) 

Alox Corporation. (See Shields, James E., assignor.) 

Aln Cin, Inc. (See Beck, E. W., and Walker, assignors.) 

Alquist, Francis N. (See Britton, E. C, and Alquist.) 

Alquist, Francis N., Midland. Mich., and C. O. Guss, VVol- 
ford, N. Dak., assignors to The Dow Chemical Com- 
pany, Midland, Mich. Preparation of styrene oxide 
and derivatives thereof. 2,237,284 ; Apr. 8. 

Alquist, Francis N., and H. R. Slagh, assignors to The 
Dow Chemical Company, Midland, Mich. Secondary 
xenoxy-alkyl-amines. 2.252.828 ; Aug. 19. 

Alric, Gustave C, Troyes, France, assignor, by mesne 
assignments, to American Vitos Companv, New York, 
N. Y. Knitting needle, chiefly adapted for the restora- 
tion of meshes. 2,240,152 ; Apr. 29. 

Alric, Gustave C, Troyes, Aube, £ ranee, assignor to 
American Vitos Company, New York, N. Y. Knitting 
needle, chiefly adapted for the restoration of meshes. 
2,261,896 ; Nov. 4. 

Alrose Chemical Company. (See Weisberg, M., and 
Corman, assignors.) 

Alrose Chemical Company. (See Weisberg, M., and Slach- 
man, assignors.) 

Alsberg, Julius. (See Myers, E., Alsberg, and Gott- 
furcht.) 

Alsop, William G. (See Ashburn, H. V., and Alsop.) 

Alt, Wolfgang. (See Kirst, W., Alt, and Krzikalla.) 

Altamura, Mario S., H. G. Berger and D. E. Badertscher. 
Woodbury, N. J., assignors to Socony-Vacuum Oil Com- 
pany, Incorporated, New York, N. Y. Mineral oil 
2,230,022 ; Jan. 28. 

Altemus, James D., Roslyn, N. Y. Tiltable and inde- 
pendently rotatable dual wheels for trucks, etc. 
2,243,181 ; May 27. 

Altemus, James D., Roslyn, N. Y. Vehicle steering and 
stabilizing mechanism. 2,261,821 ; Nov. 4. 

Altenbern, Gustav A., Bremen Township, Cook County, 
and W. S. Storie, Glen Ellyn, 111., assignors, by mesne 
assignments, to The A. S. Boyle Company. Making 
mop swats. 2,242,444 ; May 20. 

Altenburg, William M., Hamilton, Mass., assignor to United 
Shoe Machinery Corporation, Borough of Flemington, 
N. J. Sole and shoe positioning device. 2,243,073 ; 
May 27. 

Altenburger, Clarence L. (See Selmi, L. G., and Alten- 
burger. ) 

Altenkirch, Edmund, Neuenhagen, near Berlin, Germany. 
Separating and cooling apparatus. 2,233,189 ; Feb. 25. 

Alter, Harry, Co., The. (See Schaefer, Harold W., as- 
signor.) 

Alther, Joseph G., assignor to Universal Oil Products 
Company, Chicago, 111. Catalytic conversion of hydro- 
carbon oils. 2,236,083 ; Mar. 25. 

Alther, Joseph G., Chicago, assignor to Universal Oil 
Products Company, Chicago, 111. Apparatus for hy- 
drocarbon oil conversion. 2,253,006 ; Aug. 19. 

Alther, Joseph G., assignor to Universal Oil Products 
Company, Chicago, 111. Conversion of hydrocarbons. 
2,253,007; Aug. 19. 

Altman, Bernard, New York, and P. Stiller, Bronx, N. Y. 
Steam generating electric sadiron. 2,262,661 ; Nov. 11. 
Nov. 11. 

Altman, Fred E., and F. A. Tompkins, assignors to East- 
man Kodak Company, Rochester, N. Y. Photo copying 
machine. 2,234,717 ; Mar. 11. 

Altmyer, John W., Omaha, Nebr. Vehicle wheel. 
2,231,745 ; Feb. 11. 

Alton, Alvin J. (See North, G. C, Stebnitz, and Alton.) 

Alton, David E., New York,' N. Y. Damper device. 
2,242,738; May 20. 

Alton, Thomas, assignor to E. E. Chase, Jr., San Jose, 
Calif., doing business as Chevy Chase Co. Method and 
apparatus for canning fruits for salads. 2,257,147 ; 
Sept. 30. 

Altorfer, Alpheus W., Peoria, 111. Wringer release mech- 
anism. 2.229.269 : Jan. 21. 

Altorfer, Alpheus W., E. Peoria, HI. Wringer control 
mechanism. 2,240,280 ; Apr. 29. 

Altorfer, Alpheus W„ Peorin. 111. Safety wringer feed 
device. 2,246,829 ; June 24. 



18 



INDEX OF PATENTS, 1941 



(See Anderson, Rus- 
(See Bernard, George 
(See Bonn, Donald I., 
(See Coffin, P. T., and 



Altorfer Bros. Company. (See Castricone, John A., as- 
signor.) 

Altorfer, Henry W., Peoria, 111. Timer mounting for 
washing machines. 2,229,270 ; Jan. 21. 

Altorfer, Henry W., Peoria, 111. Power reset wringer. 
2,231,651 : Feb. 11. 

Altschule, Herman, Newark, assignor to Utility Electric 
Corp., East Newark, N. J. Indicator fuse. 2,266,841 ; 
Dec. 23. 

Altshuler, Joe A., and D. H. Putney, assignors to Strat- 
ford Development Corporation, Kansas City, Mo. Al- 
kylating hydrocarbons. 2,238,802 ; Apr. 15. 

Altstadt, Benjamin, New York, N. Y. Toothbrush. 
2,237,694; Apr. 8. 

Altvater, Arthur W., University City, Mo. Making shoes. 
2,239,377 :Apr. 22. 

Altwicker, Hubert, Bitterfeld, Germany, assignor, by 
mesne assignments, to Magnesium Development Corpo- 
ration. Production of light metal forgings. 2,235,415 ; 
Mar. 18. 

Aluminum Company of America, 
sell G., assignor.) 

Aluminum Company of America. 
S., Jr., assignor.) 

Aluminum Company of America, 
assignor.) 

Aluminum Company of America. 
Noyes, assignors.) 

Aluminum Company of America. (See Deutsch, Harry J., 
assignor.) 

Aluminum Company of America. (See Dix, E. H., Jr., and 
Nock, assignors.) 

Aluminum Company of America. (See Freeman, Mal- 
colm H., assignor.) 

Aluminum Company of America. (See Fritzlen, Thomas 
L., assignor.) 

Aluminum Company of America. (See Ganoe, John E., 

(See Goll, Frank D., as- 
signor.) 
Aluminum Goods Manufacturing Company. 

Earl W., assignor.) 
Aluminum Company of America. 

assignor.) 
Aluminum Company of America. 

assignor.) 
Aluminum Company of America. 

O., assignor.) 
Aluminum Company of America. 

Guyot, assignors.) 
Aluminum Company of America. 

assignor.) 
Aluminum Company of America. 

assignor.) 
Aluminum Company of America. 

and Wheeler, assignors.) 
Aluminum Company of America. 

Jr., assignor.) 
Aluminum Company of America. 

Keller, assignors.) 
Aluminum Company of America. 

assignor.) 
Aluminum Company of America. 

H., assignor.) 
Aluminum Company of America. 

M., assignor.) 
Aluminum Company of America. 

Keller, assignors.) 
Aluminum Company of America. 

thaniel L.. assignor.) 
Aluminum Company of America. (See Smith, D. W. r 

and Fink, assignors.) 
Aluminum Company of America. 

assignor.) 
Aluminum Company of America. 

assignor. ) 
Aluminum Company of America. 

F., assignor.) 
Aluminum Company of America. 

assignor.) 
Aluminum Company of America. 

assignor. ) 
Aluminum Goods Manufacturing Company. 

Roy S., assignor.) 
Aluminum Goods Manufacturing Co. (See Vits, Earl O., 

assignor.) 
Aluminum Plant & Vessel Company Limited. (See 

Crosby, William E., assignor. 
Alverson, Agnes, Highwood, 111. Coffee making device. 

2,265,505 ; Dec. 9. 
Alves, Eugene G., Pittsburg, Calif. Plow. 2,236,558 ; 

Apr. 1. 
Alvord, Charles C, assignor to Norton Company, 

Worcester, Mass. Grinding wheel spindle reciprocating 

apparatus. 2,237,467 ; Apr. 8. 
Alyn, Frederick J., San Diego, Calif. Tune indicating 

device for musical instruments. 2,228.249 ; Jan. 14. 
Amalgamated Dental Co. (See Wilding, Sidney W„ as- 
signor.) 
Amati, Luigi, Padova, Italy. Production of magnesium 

by means of thermic reduction. 2,258,374 ; Oct. 7. 
Amber, Ralph G., Libertyville, assignor to Universal Pa- 
per Products Company, Chicago, 111. Paper cup and 

the manufacture thereof. 2,235,349 ; Mar. 18. 



(See Haugh, 

Hoar, John C, 

(See Hogg, Emerson E., 

(See Hoglund, Gustav 

(See Kohl, G. C, and 

(See Marsh, Kirtland, 

(See Miller, Mike A., 

(See Nighthart, G. E., 

(See Nock, Joseph A., 

(See Nock, J. A., and 

(See Palmer, Gerald F., 

(See Riesmeyer, August 

(See Rogerson, William 

(See Sager, G. F., and 

(See Shepard, Na- 



(See Smith, James N., 
(See Stroup, Philip T., 

(See Von Lynn, Charles 
(See Wall, James R., 

(See Wareham, Roy M., 
3ee Pilger, 



Amberg, A. J., Business Equipment Corporation. (See 
Amberg, Arthur J., assignor.) 

Amberg, A. J., Business Equipment Corporation. (See 
Stark, Nathan I., assignor.) 

Amberg, Arthur J., Montclair, N. J., assignor to A. J. 
Amberg Business Equipment Corporation, New York, 
N. Y. Carrier and fastening device for papers or the 
like, and making the same. 2,265,506 ; Dec. 9. 

Amberg, Stephen W. (See Amberg, Walter E. and S. W., 
and Bowes.) 

Amberg, Walter E., assignor to Universal Paper Prod- 
ucts Company, Chicago, 111. Method and means for 
forming paper cups. 2,235,348 ; Mar. 18. 

Amberg, Walter E., assignor to Universal Paper Products 
Company, Chicago, 111. Container. 2,240,599 ; May 6. 

Amberg, Walter E., assignor to Standard Piston Ring 
Company, Chicago, 111. Lamina for assembled piston 
rings. 2,258,169 ; Oct. 7. 

Amberg, Walter E., Chicago, 111., assignor, by mesne 
assignments, to Metal Tube Shaping Corporation, 
Elkhart, Ind. Tube reducing machine. 2,265,713 ; 
Dec. 9. 

Amberg, Walter E., A. S. Bowes, and S. W. Amberg, as- 
signors to Universal Paper Products Company, Chicago, 
111. Sanitary shield for pastry cones. 2,227,428 ; 
Jan. 7. 

Amberson, Linton C, Adenburg, Pa. Paint. 2,239,478 ; 
Apr. 22. 

Ambrose, Henry A. (See Toussaint, N. F., Gaspari, and 
Ambrose.) 

Ambrose, John H., assignor to Hudson Bay Mining & 
Smelting Co. Limited, Flin Flon, Manitoba, Canada. 
Reverberatory furnace. 2,256,271 ; Sept. 16. 

Ambrose, Louis, assignor of one-third to A. M. Franchi, 
New York, one-third to J. J. Seroska, Woodside, Long 
Island, and one-third to A. V. Stone, Jackson Heights, 
N. Y. Actuator. 2,264,282 ; Dec. 2. 

Ambrose, Louis, assignor of one-third to A. M. Franchi, 
New York, one-third to J. J. Seroska, Woodside, Long 
Island, and one-third to A. V. Stone, Jackson Heights, 
N. Y. Brake. 2,266,727 ; Dec. 23. 

Ambrose, Louis, assignor of one-third to A. M. Franchi, 
New York, one-third to J. J. Seroska, Woodside, Long 
Island, and one-third to A. V. Stone, Jackson Heights, 
N. Y. Brake. 2,266,728 ; Dec. 23. 

Ambuhl, Frank F. (See Ashworth, E. M., and Ambuhl.) 

Amco, Incorporated. (See Geer, Paul L., assignor.) 
<mco, Incorporated. (See Spencer, Howard F., as- 
signor. ) 

Amdal, Hans, Seattle, Wash. Apparatus for operating 
lifesaving buoys. 2,260,109 ; Oct. 21. 

Amelse, Theodore, C. Yungfer, Sr., and R. O. Whipple, 
Tomahawk, Wis. Vent for container. 2,263,689 ; Nov. 
25. 

Amen, John, Philadelphia, Pa. Boiler feed water system. 
2,256,511 ; Sept. 23. 

Amenabar, Arturo, assignor to Ovalle, Tupper & Amena- 
bar Limitada, Santiago, Chile. Lixiviation of copper 
ores and the subsequent recovery of copper. 2,242,217 ; 
May 20. 

Ament, Dr. Phillip. (See Kopczynski, John, assignor.) 

American Abrasive Metals Company. (See Sayre, William 
H., assignor.) 

American Agricultural Chemical Company, The. (See 
Burke, George W., assignor.) 

American Agricultural Chemical Company. (See Klosky, 
Simon, assignor.) 

American Air Filter Company. (See Dahlman, Verner, 
assignor.) 

American Air Filter Company. (See Fitch, Howard M., 
assignor. ) 

American Air Filter Company. (See Nutting, Arthur, as- 
signor.) 

American Air Filter Company, Inc. (See Sylvan, Stig 
G :Son, assignor.) 

American and Metals, Inc. (See Chayie, Oliver J., as- 
signor.) 

American Aniline Products, Inc. (See James, T., and 
Forsht, assignors.) 

American Anode Inc. (See Beal, Carl L., assignor.) 

American Anode, Inc. (See Hansen, Merrill E., as- 
signor.) 

American Anode, Inc. (See Lees. Robert A., assignor.) 

American Anode Inc. (See Winder, George L., as- 
signor. ) 

American Arch Company. (See Rateau, Henri C, as- 
signor. ) 

American Bag Closing Machine Company. (See Allison, 
Charles F., assignor.) 

American Bank Note Company. (See Wittnebel, Arthur 
A., assignor.) 

American Bemberg Corporation. ( See Hoelkeskamp, Franz, 
assignor.) 

American Bemberg Corporation. (See Ostermann, Walter, 
assignor.) 

American Binder Company. (See Mandel, Jacob, as- 
signor.) 

American Bitumuls Company. (See Buckley, Walter D., 
assignor.) 

American Blind Stitch Machine Co. (See Dearborn, Philip 
C, assignor.) 

American Blower Corporation. (See Anderson, Edward 
L., assignor.) 

American Blower Corporation. (See Kice, Murray S., 
Jr., assignor.) 



LIST OF PATENTEES 



19 



(See Crocker, William D., 
(See Hogeman, Hans, as- 
(See Martin, J. F., and 
(See Schwarzmann, Wolf- 
Schwarzmann, W. 



Wilbur 



American Blower Corporation. (See Walters, Thomas A., 

assignor.) 
American Bolex Company. (See Brown, William J. Jr., 

assignor.) 
American Bolt Anchor Company. (See Gelpcke, Alfred 

W., assignor.) 
American Bosch Corporation. 

assignor.) 
American Bosch Corporation. 

signor.) 
American Bosch Corporation. 

Crocker, assignors.) 
American Bosch Corporation. 

gang E., assignor.) 
American Bosch Corporation. 

E., and Strniste, assignors.) 
American Bowling and Billiard Corporation. (S« 

croft, James E., assignor.) 
American Box Board Company. 

G., Jr., assignor.) 
American Brake Company, The. 

K., assignor.) 
American Brake Company, The. 

assignor.) 
American Brake Shoe and Foundry Company, The. 

Browne, Lindsay H., assignor.) 
American Brake Shoe and Foundry Company. 

Bruton, William C, assignor.) 
American Brake Shoe and Foundry Company, The. 

Dewey, W. R., and Spokes, assignors.) 
American Brake Shoe and Foundry Company, The. 

Herron, Frank T., assignor.) 
American Brake Shoe and Foundry Company, The. 

Huber, A. F., and Houston, assignors.) 
American Brake Shoe and Foundry Company, The. 

Mantle, Burr W., assignor.) 
American Brake Shoe and Foundry Company, The. 

Pogue, R. B., and Trainer, assignors.) 
American Brake Shoe and Foundry Company, The. 

Price, D. A., and Nagle, assignors.) 
American Brake Shoe and Foundry Company, The. 

Price, D. A., Janser and Nagle, assignors.) 
American Brake Shoe and Foundry Company, The. 

Ratkowski, Thomas A., assignor.) 
American Brake Shoe and Foundry Company, The. 

Spokes, Ray E., assignor.) 
American Brake Shoe & Foundry Co., The. (See Whisler, 

Thomas C, assignor.) 
American Brake Shoe and Foundry Company, The. (See 

Wilson, Rosser L., assignor.) 
American Brass Company, The. (See Rufleth, Emil, as- 
signor.) 
American Broach & Machine Co. (See Agan, Leon C, 

assignor.) 
American Broach & Machine Co. (See Lapointe, Francis 

J., assignor.) 
American Buckle Company, The. (See Hodge, Robert J., 



(See McGowan, Thomas 
(See Mueller, Emil G., 
(See 
(See 
(See 
(See 
(See 
(See 
(See 
(See 
(The 
(See 
(See 



r.) 



American Cabinet Hardware Corp. 



Aldeen, Gedor 



American Can Company. 



eignor.) 
American Can Company. 

assignor.) 
American Can Company. 

signor.) 
American Can Company. 

signor. ) 
American Can Company. 
American Can Company. 

signor.) 
American Can Company. 

assignor.) 
American Can Company. 

signor.) 
American Can Company. 
American Can Company. 

signor.) 
American Can Company. 

signor.) 
American Can Company. 

signor.) 
American Can Company. 

assignor.) 
American Can Company. 

signor.) 
American Can Company. 

assignor.) 
American Can Company. 

signor.) 
American Can Company, 

signor.) 
American Can Company. 
American Can Company. 
American Can Company. 
American Can Company. 

signor.) 
American Can Company. 

signor.) 
American Can Company. 

signor.) 



(See Ayres, William H., as- 

(See Ball, Charles O., as- 

(See Brennan, Thomas F., 

(See Davis, Ernest H., as- 

(See Egling, George H., as- 

(See Erb, George C, assignor.) 
(See Erne, Charles H., as- 

(See Gordon, James H., Jr., 

(See Hothersall, John M., as- 

(See Koehler, Paul, assignor.) 
(See Loesel, Nicholas, as- 

(See Magill, Donald G., as- 

(See Maher, William W., as- 

(See Martin, William M., 

(See Murch, John H., as- 

(See Nordquist, Ronald E. J., 

(See Paynter, Horace J., as- 

(See Pelosi, Nicholas, as- 

(See Pechy, William, assignor.) 

(See Peters, John F., assignor.) 

(See Preis, Carl G., assignor.) 

(See Robinson, John E., as- 

(See Rooney, Walter E., as- 

(See Saubestre, Basil F., as- 



jompany. 



American Can Company. (See Taylor, Russell C, as- 
signor.) 
American Can Company. (See Taylor, William E., Jr., 

assignor.) 
American Can Company. (See Weygant, Robert M., as- 
signor.) 
American Can Company. (See White, Richard J., as- 
signor. ) 
American Can Company. (See Worthington, Everett, as- 
signor. ) 
American Car and Foundry Company. (See Abel, Joseph 

C, assignor.) 
American Car and Foundry Company. (See Beeson, Allen 

E., assignor.) 
American Car and Foundry Company. (See Borup, Oscar 

V., assignor.) 
American Car and Foundry Company. (See Brown, 

Charles D., assignor.) 
American Car and Foundry Company. (See Christiansen, 

J., and Thompson, assignors.) 
American Car and Foundry Company. (See Clade, 

Robert, assignor.) 
American Car and Foundry Company. (See Clarke, 

Allen W., assignor.) 
American Car and Foundry Company. (See Clarke, A. W., 

and Koeneman, assignors.) 
American Car and Foundry Company. (S 

William F., assignor.) 
American Car and Foundry Company. (S 

bert D., assignor.) 
American Car and Foundry Company. 

Walter M., assignor.) 
American Car and Foundry Company. (S 

W., assignor.) 
American Car and Foundry Company. 

Adolph, assignor.) 
American Car and Foundry Company. 

Robert C, assignor.) 
American Car and Foundry Company. (See Kepner, R. 

C, and Shields, assignors.) 
American Car and Foundry Co) 

assignor.) 
American Car and Foundry Company. 

E., and Pancake, assignors.) 
American Car and Foundry Company. 

John J., assignor.) 
American Car and Foundry Company. 

J. J., and Willoughby, assignors.) 
American Car and Foundry Company. 

John J., assignor.) 
American Car and Foundry Company. 

E., and Nichols, assignors.) 
American Car and Foundry Company. 

Jerome J., assignor.) 
American Car and Foundry Company. 

Herman H., assignor.) 
American Car and Foundry Company. 

Ernest R., assignor.) 
American Car and Foundry Company. 

E. R., and Willoughby, assignors.) 
American Car and Foundry Company. 

and Thompson, assignors.) 
American Car and Foundry Company. 

Victor, assignor.) 
American Car and Foundry Motors Company. (See 

De Turk, Levi M., assignor.) 
American Car and Foundry Motors Company. (See 

Mathauer, Edmund G., assignor.) 
American Cast Iron Pipe Company. 

D., assignor.) 
American Cast Iron Pipe Company. 

J., assignor.) 
American Centrifugal Corporation. 

S., assignor.) 
American Chain & Cable Company, Inc. 

tave F., assignor.) 
American Chain & Cable Company. (See Benoit, Lester 

W., assignor.) 
American Chain & Cable Company. (£ 

assignor.) 
American Chain & Cable Company. 

ward A., assignor.) 
American Chain & Cable Company. 

Herbert C, assignor.) 
American Chain & Cable Company Inc. 

A., assignor.) 

American Chain & Cable Company. (See Paddock, Ray- 
mond E., assignor.) 
American Chain & Cable Company. (See Porter, William 

E., assignor.) 
American Chain & Cable Company. (See Reyburn, John 

R., assignor.) 
American Chain & Cable Company. (See Robinson, Harry 

G., assignor.) 
American Chain & Cable Company. (See Silverman. 

Isador, assignor.) 
American Chain & Cable Company. (See Thorp, J. R., and 

Strand, assignors.) 
American Chain & Cable Company. (See Wilson, E. P., 

assignor.) 
American Character Doll Co. (See Brock, Jacob, as- 
signor.) 
American Chemical Paint Company. (See Gravell, 

James H.) 



ee Dietrichson, 

ee Euwer, Her- 

(See Haessler, 

See Joy, Robert 

(See Kassler, 

( See Kepner, 

See Kepner, R. 

(See Kump, Henry, 

(See Lunger, W. 

(See McBride, 

(See McBride, 

(See McBride, 

(See Morey, W. 

(See Oleksiw, 

(See Pancake, 

(See Schroeder, 

(See Schroeder, 

(See Shils, L. H., 

(See Willoughby, 



(See Barr, Charlence 
( See Morgan, Walter 
(See Pecker, Joseph 
( See Bahr, Gus- 



Bratz, Otto J., 
(See Conner, Ed- 
(See Hegelheimer, 
(See Lamb, David 



20 



INDEX OF PATENTS, 1941 



American Chemical Paint Company. (See Jones, Frank- 
lin D., assignor.) 

American Chemical Paint Company. (See Romig, Gerald 
C, assignor.) 

American Chicle Company. (See Simeone, Aureho J., as- 
signor. ) 

American Coach & Body Company, The. (Sec Larsen, 
N. P., and Troche, assignors.) 

American Coach & Body Company. (See Troche, Her- 
man J., assignor.) ,, _ 

American Coating Mills, Inc. (See Wendt, Herman, Jr., 

Amei-icarT'Concrete and Steel Pipe Company. (See Ed- 
wards, Robert V., assignor.) 

American Concrete and Steel Pipe Company. (See Grant, 
Floyd N., assignor.) 

American Crayon Company, The. (See Oxley, John H., 

Amer^an r- Crayon Company, The. (See Rogers, Francis, 

Schwarzkopf, Paul, 

(See Bon- 



American Cyanamid & Chemical Corporation 

nett, Charles F., assignor.) 
American Cyanamid & Chemical Corporation. (See Davis, 

Clarke F., assignor.) . 

American Cyanamid & Chemical Corporation. (See 

Francisco, Kenneth N., assignor.) . 

American Cyanamid Company. (See Hultquist, M. Ii., 

and Kuh, assignors.) 
American Cyanamid & Chemical Corporation. (See 

Jaeger, Alphons O.) . ' _ 

American Cyanamid & Chemical Corporation. (See 

Mayne, L. K., and Callander.) 
American Cyanamid & Chemical Corporation. (See 

Williamson, John B., assignor.) . 

American Cyanamid Company. (See Adams, Frederic H., 

American Cyanamid Company. (See Anderson, G. W., 

and Roblin, Jr., assignors.) 
American Cyanamid Company. (See Ashley, Kenneth D., 

American 'Cyanamid Company. (See Barnes, Robert B., 

American Cyanamid Company. (See Barnes, R. B., Ham, 

and Moore, assignors.) _ 

American Cyanamid Company. (See Barnes, R. B„ Moore, 

and Ham, assignors.) 
American Cyanamid Company. 

Booth, assignors.) 
American Cyanamid Company, 

assignor.) 
American Cyanamid Company. 

F., assignor.) 
American Cyanamid Company. 

Johnston, assignors.) 
American Cyanamid Company. 

assignor.) 
American Cyanamid Company, 

F., assignor.) 
American Cyanamid Company. 



(See Bonnet, C. F., and 
(See Booth, Robert B., 
(See Bradley, Theodore 

(See Bradley, T. F., and 

(See Bruson, Herman A., 
(See Caldwell, William 

(See Caryl, Coleman R., 

(See Christmann, L. J., and 

Jayne, Jr.,' assignors.) 
American Cyanamid Company. (See Clark, Cyril B., 

assignor.) 
American Cyanamid Company. (See Climenko, David R., 

assignor.) 
American Cyanamid Company. 

Thomas, assignor.) 
American Cyanamid Company. 

and Adams, assignors.) 
American Cyanamid Company. 

assignor.) 
American Cyanamid Company. 

Shafer, assignors.) 
American Cyanamid Company. 

assignor.) 
American Cyanamid Company. 

Barnes, assignors.) 
American Cyanamid Company. 

assignor.) 
American Cyanamid Company. 

assignor.) 
American Cyanamid Company. 

assignor.) 
American Cyanamid Company. 

Anderson, assignors.) 
American Cyanamid Company. 

Booth, assignors.) 
American Cyanamid Company. 

Jayne, Jr., assignors.) 
American Cyanamid Company. 

assignor.) 
American Cyanamid Company. 

Lower, assignors.) 
American Cyanamid Company. 

Barnes, assignors.) 
American Cyanamid Company. 

assignor.) 
American Cyanamid Company. 

and Best, assignors.) 
American Cyanamid Company 

Ingenuin, assignor.) 



(See Cook, E. W., and 

(See Cooper, L., Lecher, 

(See Crossley, Moses L., 

(See Crossley, M. L., and 

(See Davis, Arnold R., 

(See Durant, W. W., and 

(See Durant, Walter W., 

(See English, Jackson P., 

(See Ericks, Walter P., 

(See Erickson, S. E., and 

(See Falconer, S. A., and 

(See Foster, G. H., and 

(See Foster, George H., 

(See Groten, F. J., and 

(See Ham, G. P., and 

(See Ham, Garnet P., 

(See Hechenbleikner, I., 

(See Hechenbleikner, 



American Cyanamid Company, 

Ingenuin, assignor.) 
American Cyanamid Ci 

assignor.) 
American Cyanamid Company 



Jompany. 



Grim, assignors.) 
American Cyanamid Company. 

Kropa, assignors.) 
American Cyanamid Company. 

Salley, assignors.) 
American Cyanamid Company. 

and Paden, assignors.) 
American Cyanamid Company. 

assignor.) 
American Cyanamid Company. 

Jr.) 
American Cyanamid Company. 

Lento, assignors.) 
American Cyanamid Company. 

B., assignor.) 
American Cyanamid Company. 

assignor.) 
American Cyanamid Company. 

signor.) 
American Cyanamid Company. 

Peiker, assignors.) 
American Cyanamid Company. 

signor.) 
American Cyanamid Company. 

assignor.) 
American Cyanamid Company. 

Tucker, assignors.) 
American Cyanamid Company. 



(See Heckenbleikner, 

(See Heinz, Winfield B., 
(See Hill, William H., 
(See Hill, W. H., and 
(See Hill, W. H., and 
(See Hill, W. H., and 

(See Hill, W. H., Swain, 
(See Hill, William H„ 
(See Jayne, David W., 
(See Jayne, D. W., and 
(See Johnston, William 
(See Jones, Louis C, 

(See Kienle, Roy H., as- 
(See Kienle, R. H., and 

(See Kirk, Philip M., as- 

(See Klein, Arthur F., 

(See Krebs, K., and 

(See Kropa, Edward L., 

American Cyanamid Company. (See Kuh, E., and Hult- 
quist, assignors.) 

American Cyanamid Company. (See Kuh, Erwin, as- 
signor.) 

American Cyanamid Company. (See Langhorst, H. J., 
Niedercorn, and Hill, assignors.) 

American Cyanamid Company. (See Laury, Napoleon A., 
assignor.) 

American Cyanamid Company. (See Lecher, H. Z., 
Parker and Conn, assignors.) 

American Cyanamid Company. 
Jayne, assignors.) 

American Cyanamid Company, 
signor.) 

American Cyanamid Company, 
assignor. ) 

American Cyanamid Company, 
assignor.) 

American Cyanamid Company. 
Vartkes, assignor.) 

American Cyanamid Company. (See Moore, Leonard P., 
assignor.) 

American Optical Company. (See Moulton, Harold R., 

(See Niedercorn, J. G., 
(See Northey, Elmore H., 

(See Northey, E. H., and 

(See Orem, Henry P., as- 

(See Park, Robert H., 

(See Petke, Frederick 

(See Petke, F. E., and 
(See Pineo, Orrin W., 

(See Roblin, Richard O. 

(See Romieux, C. J., and 
(See Schroy, Paul C, 

(See Schroy, P. C, and 
( See Shepard, Norman 

(See Swain, Robert C, 

(See Swain, R. C, and 

(See Swain, R. C, and 

(See Thurston, J. T., and 

(See Thurston, J. T., 

(See West, H. J., and 

(See West, B. L., and 

(See West, Herbert J., 
(See Williams, James H., 



(See Lento, L. L., and 
(See Lof, Eric A., as- 
(See Maust, Ernest J., 
(See Meyer, James S., 
(See Migrdichian, 



and Thayer, Jr., assignors.) 
American Cyanamid Company. 

assignor.) 
American Cyanamid Company. 

Hultquist, assignors.) 
American Cyanamid Company. 

signor.) 
American Cyanamid Company. 

assignor.) 
American Cyanamid Company. 

E., assignor.) 
American Cyanamid Company. 

Klein, assignors.) 
American Cyanamid Company. 

assignor.) 
American Cyanamid Company. 

Jr., assignor.) 
American Cyanamid Company. 

Ashley, assignors.) 
American Cyanamid Company. 



Hofferbert, assignors.) 
American Cyanamid Company. 

A., assignor.) 
American Cyanamid Company. 

assignor.) 
American Cyanamid Company. 

Adams, assignors.) 
American Cyanamid Company. 

Light, assignors.) 
American Cyanamid Company. 

Grim, assignors.) 
American Cyanamid Company. 

and Kaiser, assignors.) 
American Cyanamid Company. 

Layman, assignors.) 
American Cyanamid Company 

Eberhart, assignors. ) 
American Cyanamid Company. 

assignor.) 
American Cyanamid Company. 

assignor.) 



LIST OF PATENTEES 



21 



American Cyanamid Company. 



(See Winnefc; Philip S., 

American Diagrid Corporation. (See SzegS, Steven, as- 
signor.) 

American Dishwashing Co. Inc. (See Dwyer, Edmund J., 
assignor.) 

American Display Company, The. (See Dunkelberger, 
Milton S., assignor.) 

American District Telegraph Company. (See Evans, Fran- 
cis C, assignor.) 

American District Telegraph Company. (See Hopkins, 
Richard M., assignor.) 

American District Telegraph Company. (See Kleinknecht, 
William J., assignor.) 

American District Telegraph Company, The. (See 
Lindsay, M. H. A., and Woloschak, assignors.) 

American District Telegraph Company. (See Muehter, 
Manfred W., assignor.) 

American District Telegraph Company. ( 



Spamer, 

(See Schwartz, Fernand F., 

(See von Henke, 



Richard F., assignor.) 
American Ecla Corporation. 

assignor.) 
American Electric Fusion Corporation. 

E. J., and Grothe, assignors.) 
American Electric Fusion Corporation. (See von Henke, 

Edmund J., assignor.) 
American Electric Fusion Corporation. (See Watson, 

Harry C, assignor.) 
American Electric Heater Company. (See Kuhn, F., and 

Thomas, assignors.) 
American Electric Service & Maintenance Co. (See 

Sofield, A. M., and Gladden, assignors.) 
American Electro Metal Corporation. (See Schwarz- 
kopf, Hans-Heinrich, assignor.) 
American Engineering Company. 

S., assignor.) 
American Engineering Company. 

C, assignor.) 
American Engineering Company 

Henry W., assignor.) 
American Engineering Company. 

and Lawrence, assignors.) 
American Enka Corporation. (Se 

assignor.) 
American Enka Corporation. 

signor.) 
American Enka Corporation. 

assignor. ) 
American Enka Corporation. 

assignor.) 
American Enka Corporation. 

assignor.) 
American Enka Corporation. 

and Silberberg, assignors.) 
American Enka Corporation. 



(See Bennett, Joseph 

(See Lamond, Robert 

(See Landenberger, 

(See Sauter, W. V., 

(See Aten, Adriaan H. W., 

(See Bakker, Willem, as- 

(See Bredee, Hendrik L., 

(See Heim, Gustav A. M., 

(See Jackson, Arthur L., 

(See Mengeringhausen, E., 

(See Schilthuis, J. J., and 

(See Schrenk, Hans A., as- 

(See Sunderland, Alfred E., 



signor. ) 

American Enka Corporation, 
assignor.) 

American Felt Company. (See Hately, Furness H., as- 
signor.) 

American Fiber Corporation, et al. (See Wessel, Karl, as- 
signor.) 

American Flange & Manufacturing Co. (See Sample, 
Fleck W., assignor.) 

American Flange & Manufacturing Co. Inc. (See Steven, 
Edmund, assignor.) 

American Flange & Manufacturing Co. (See Svkes, 
George, assignor.) 

American Flange & Manufacturing Co. Inc. (See Wack- 
man, Louis B., assignor.) 

American Flange & Manufacturing Co. (See Wallstrom, 
Reuben E., assignor.) 

American Flange & Manufacturing Co. (See Williams. 
Max W., assignor.) 

American Floor Surfacing Machine Company, The. (See 
Kneisley, Richard F., assignor.) 

American Forging and Socket Company. (See Johnson, 
Alvin L., assignor.) 

American Forging & Socket Company. (See McGregor, 
Thomas A., assignor.) 

American Forging & Socket Company, The. (See Ober- 
hoffken, Alexander, assignor.) 

American Forging & Socket Company. (See Rhodes, Al- 
bert J., assignor.) 

American Forging & Socket Company. (See Rilev, Frank 
O., assignor.) 

American Forging & Socket Company. (See Saunders, 
Walter S., assignor.) 

American Forging & Socket Company. (See Saunders, 
W. S., and McGregor, assignors.) 

American Barging & Socket Company, The. (See Tracht, 
Irwin, assignor.) 

American Fork & Hoe Company, The. (See Cowdery, 
R. A., and Jenkins, assignors.) 

American Fork & Hoe Company, The. (See Skeel, John 
W., assignor.) 

American Fork & Hoe Company. (See Tengel, Louis, 
assignor.) 

American Fork & Hoe Company, The. (See Vickery, 
Norman P., assignor.) 

American Fork & Hoe Company, The. (See Welch, Ar- 
thur R., assignor.) 



(See 
(See 
(See 
(See 
Un- 



American Foundry Equipment Company, The. (See 

mell, Charles H., assignor.) 
American Foundry Equipment Company, The. 

Hughes, Edward R., assignor.) 
American Foundry Equipment Company, The. 

Minich, Verne E., assignor.) 
American Foundry Equipment Company, The. 

Shaw, William H., assignor.) 
American Foundry Equipment Company, The. 

Turnbull, David C, assignor.) 
American Foundry Equipment Company, The. (Se 

ger, Chester E., assignor.) 
American Foundry & Furnace Company. (See Macy, 

William G., assignor.) 
American Fruit Growers, Incorporated. (See Ahlburg, F., 

and Bradley, assignors.) 
American Glass Sterilizer Corporation. (See Johnson, 

Carl W., assignor.) 
American Grinder & Specialty Corp. (See Ziska, Adam, 

assignor.) 
American Hard Rubber Company. (See Reppert, R., and 

Johnson, assignors.) 
American Hard Rubber Company. (See Robbins, H. C, 

and Hilldring, assignors.) 
American Hardware Corporation, The. (See Fletcher, 

Irving J., assignor.) 
American Hardware Corporation, The, et al. (See Gold, 

R. S., Hurd, Miller, and Eakins, assignors.) 
American Hardware Corporation, The. (See Vile, Nor- 
man J., assignor.) 
American Heat Reclaiming Corporation. (See Rosenblad, 

Curt F., assignor.) 
American Heat Reclaiming Corporation. (See Strom, 

Sven G., assignor.) 
American Hoist & Derrick Company. (See Gray, Donald 

C, assignor.) 
American Hospital Supply Corporation. (See Sanders, 

Clarence E., assignor.) 
American Houses, Inc. (See McLaughlin, Robert W., Jr., 

assignor. ) 
American Humidaire Corporation. (See Smith, F. N., 

and Lamb, assignors.) 
American Hyalsol Corporation. (See Bertsch, Heinrich, 

assignor.) 
American Hyalsol Corporation. (See Normann, Wilhelm, 

assignor.) 
American Hyalsol Corporation. (See Rittmeister, 

Wilhelm, assignor.) 
American Hyalsol Corporation. (See Schmitt, Friedrich, 

assignor.) 
American Hyalsol Corporation. (See Schrauth, Wal- 

ther.) 
American Hydraulics, Inc. (See Ziska, Adam.) 
American Industrial Research, Inc. (See Touceda, 

Enrique G., assignor.) 
American Instrument Company. (See Morris, Nathan, as- 
signor.) 
American Iron and Machine Works Company. (See Cole, 

John R., assignor.) 
American Lace Paper Company. (See Keiding, Andrew, 

assignor.) 
American-La France-Foamite Corporation. (See Smith, 

Carlisle F., assignor.) 
American-LaFrance-Foamite Corporation. (See Smith, 

Cecil H., assignor.) 
American Laundry Company, The. (See Otis, Charles 

M., assignor.) 
American Laundry Machinery Company, Thg. (See 

Dewey, James M., assignor.) 
American Laundry Machinery Company, 

Hanney, Angus F., assignor.) 
American Laundry Machinery Company, 

Hetzer, Russell A., assignor.) 
American Laundry Machinery Company, The. 

son, Oscar W., assignor.) 
American Laundry Machinery Company, The. 

Leo M., assignor.) 
American Laundry Machinery Company, The. 

Edwin A.) 

American Laundry Machinery Company, The. (See Neck- 
el, Edmund N., assignor.) 
American Laundry Machinery Company, The. (See 

Rosendahl, Warren G., assignor.) 
American Lead Pencil Company. (See Juelss, David, as- 
signor.) 
American Lead Pencil Company. (See Juelss, D., and 

Drews, assignors.) 
American Locomotive Company. (See Blunt, James G., 

assignor. ) 
American Locomotive Company. (See Clifford, Roger W., 

assignor.) 
American Locomotive Company. (See Finch, Raymond J., 



The. 



(See 



The. (See 
(See John- 
(See Kahn, 
(See Mall, 



assignor.) 
American Locomotive Company. 



American Locomotive Company. 

assignor.) 
American Locomotive Company. 

and Leahy, assignors.) 



(See Jabelmann, Otto, 
(See Lake, Charles W., 
(See Leahy, David R., 
(See Mahoney, J. M., 



American Locomotive Company. (See Mueller, G. A., 
Hooker, and Anderson, assignors.) 



22 



INDEX OF PATENTS, 1941 



(See Nichols, W. M 
(See Weber, Theodore 
(See Bierbrauer, Ernst, as 
(See Ehrhart, Josef, as 
(See Herbert, Wilhelm, 

(See Morlock, Emil, as 
(See Roesner, G., Schuster. 
(See Wittenberg, Herbert, 
(See Arelt 



(See Rundell 
(See Schlem 
(See Shackle- 
(See Schram 
(See Smith 
(See Warren 



American Locomotive Company. 

and Arrighi, assignors.) 
American Locomotive Company. 

R., assignor.) 
American Lurgi Corporation. 

signor.) 
American Lurgi Corporation 

signor. ) 
American Lurgi Corporation. 

signor.) 
American Lurgi Corporation 

signor.) 
American Lurgi Corporation. 

and Ley, assignors.) 
American Lurgi Corporation. 

assignor.) 
American Machine & Foundry Company 

Charles, assignor.) 
American Machine & Foundry Company. (See Brown 

Frederick R., assignor.) 
American Machine & Foundry Company. (See Craggs, 

Ross V., assignor.) 
American Machine & Foundry Company. (See Di Prima 

Anthony, assignor.) 
American Machine & Foundry Company. (See Jackson, 

J., and Schmidt, assignors.) 
American Machine and Foundry Company. (See Leary 

James W., assignor.) 
American Machine & Foundry Company. (See Naftali, 

Valentine, H., and R., assignors.) 
American Machine & Foundry Company. (See Neimair 

Joseph A., assignor.) 
American Machine & Foundry Company. (See Randolph 

Clifford F., assignor.) 
American Machine &. Foundry Company. 

Rupert E., assignor.) 
American Machine & Foundry Company. 

mer, Phil G., assignor.) 
American Machine & Foundry Company. 

ton, Jack, assignor.) 
American Machine & Foundry Company. 

Carl, assignor.) 
American Machine & Foundry Company. 

Elberon D., assignor.) 
American Machine & Foundry Company. 

James W., assignor.) 
American Machine and Metals, Inc. (See Chayie, Oliver J. 

assignor.) 
American Machine and Metals, Inc. (See Lechler, Bruno 

C, assignor.) 
American Machine and Metals, Inc. (See Rohm, Herbert 

S., assignor.) 
American Machinery Corporation. (See Kennedy, M. D., 

and Johnson, assignors.) 
American Magnesium Metals Corporation. (See Erd- 

mann, Konrad, assignor.) 
American Magnesium Metals Corporation. (See Hans- 

girg, Fritz, assignor.) 
American Maize-Products Company. (See Daly, R. E., 

and Walsh, assignors.) 
American Maize-Products Company. (See Walsh, James 

F., assignor.) 
American Maize-Products Company. (See Walsh, J. F., and 

Goodman, assignors.) 
American-Marsh Pumps, Inc. (See Adney, Adrian P., as- 
signor. ) 
American-Marsh Pumps, Inc. (See Smith, Karl L\, as- 
signor.) 
American Metal Company, The. (See Burkey, Harvey M., 

assignor.) 
American Metal Company, The. (See Ogden, D. L., and 

Heberlein, assignors.) 
American Metal Company, The. (See Thompson, John 

C, assignor.) 
American Metal Products Co. (See Dooley, Norman C, 

assignor.) 
American Mine Door Company, The. (See Gurney, Albert 

J. and G. D., assignors.) 
American Mineral Company. (See Stanko, John J., as- 
signor.) 
American Mono Rail Company, The. (See Harris, F. C, 

and Miller, assignors.) 
American Nepheline Corporation. (See Koenig, Charles 

J., assignor.) 
American Oil & Grease Corporation, et al. (See McCarthy, 

Lawrence J., assignor.) 
American Oil Tool Company. 

assignor.) 
American Optical Company. 

assignor.) 
American Optical Company. 

assignor.) 
American Optical Company. 

assignor.'* 
American Optical Company. 

Moulton, assignors.) 
American Optical Company. 

signor. ) 
American Optical Company. 

Smith, assignors.) 
American Optical Company 

Tillyer, assignors.) 
American Optical Company. 

assignor.) 



(See Miller, Leonidas C, 
(See Beitel, Robert J., Jr., 
(See Boeder, Paul A. K., 
(See Cozzens, Charles O., 
(See Gagnon, L. L., and 
(See Goddu, Lloyd W., as- 
(See Goddu, L. W., and 
(See Hill, H. W., and 
(See Maynard, Albert E., 



American Optical Company. 

signor.) 
American Optical Company. 

assignor.) 
American Optical Company. 

signor.) 
American Optical Company. 

signor.) 
American Optical Company. 

Gradisar, assignors.) 



(See Merrill, John E., as- 
(See Moulton, Harold R., 
(See Nerney, George E., as- 
(See Peck, William F., as- 
(See Peck, W. F., and 



American Optical Company. (See Rowe, L. F., Silver- 
" Pincus, assignors.) 



(See Snavely, Thomas J., 
(See Splaine, Edward M., 
(See Styll, Harry H., as- 
(See Tillyer, E. D., Moul- 
(See Tillyer, E. D., and 
(See Wells, Joel C, as- 
(See Weyl, Woldemar, as- 
(See Shallock, 
Daily, James M., as- 



(See Below, John R., 
(See Parsons, John A., 



berg, and 
American Optical Company. 

assignor.) 
American Optical Company. 

assignor.) 
American Optical Company. 

signor.) 
American Optical Company. 

ton, and Gunn, assignors.) 
American Optical Company. 

White, assignors.) 
American Optical Company. 

signor. ) 
American Optical Company. 

signor.) 
American Ore Reclamation Company. 

Edward W., assignor.) 
American Ozone Company. (Sei 

signor.) 
American Painters, Inc. (See Sai 
American Paper Bottle Company, ' 

E., assignor.) 
American Perforator Company. 

assignor.) 
American Plastics Corporation. 

assignor.) 
American Platinum Works, The. (See Streicher, Johann 

S., assignor.) 
American Potash & Chemical Corporation. (See Black, 

Leroy G., assignor.) 
American Potash & Chemical Corporation. (See Gale, 

W. A., and Pearson, assignors.) 
American Potash & Chemical Corporation. (See Phil- 
lips, Julien F., assignor.) 
American Pouch Corporation. (See Klein, Louis M., as- 
signor.) 
American Pulley Company, The. (See Bowen, R. H., and 

Williams, assignors.) 
American Pulley Company. (See Smith, Henry J., as- 
signor.) 
American Radiator & Standard Sanitary Corporation. 

(See Boyd, Robert C, assignor.) 
American Radiator & Standard Sanitary Corporation. 

(See KomrofC, Paul, assignor.) 
American Radiator & Standard Sanitary Corporation. 

(See Komroff, P., and Lambert, assignors.) 
American Radiator & Standard Sanitary Corporation. 

(See Maier, George M., assignor.) 
American Radiator & Standard Sanitary Corporation. 

(See Walker, William K., assignor.) 
American Rayon Company. (See Furness, William H., 

assignor.) 
American Reenforced Paper Company. (See Gibbs, 

George E., assignor.) 
American Reenforced Paper Company. (See Jackson, 

P. T., and Anderson, assignors.) 
American Reenforced Paper Company. (See Sherman, 

John C. assignor.) 
American Reenforced Paper Company. (See Smith, Hugh 

C, assignor.) 
American Rock Wool Corporation. (See Cullison, Walter 

V., assignor.) 
American Rock Wool Corporation. (See Drill, Daniel C, 

assignor.) 
American Rolling Mill Company, The. (See Carpenter, 

Victor W., assignor.) 
American Rolling Mill Company, The. (See Davidson, 

R. L., and Mahlie, assignors.) 
American Rolling Mill Company, The. (See Hayes, D. M., 

and Wolford, assignors.) 
American Rolling Mill Company, The. (See Hudson, 

E. B., and Burns, assignors.) 
American Rolling Mill Company, The. (See Nagel, George 

E., assignor.) 
American Rolling Mill Company, The. (See Reed, Eo, 

assignor.) 
American Rolling Mill Company, The. (See Sendzimir, 

Tadeusz, assignor.) 
American Rolling Mill Company, The. (See Washburn, D. 

H., and Hudson, assignors.) 
American Rubber Products Corporation. (See May, 

Herbert S., assignor.) 
American Safety Razor Corporation. (See Bostroem, 

August, assignor.) 
American Safety Razor Corporation. (See Dalkowitz, 

Godfrey, assignor.) 
American Safety Razor Corporation. (See Hammerling, 

Emanuel, assignor.) 
American Safety Razor Corporation. (See Holsclaw, 

Neil, assignor.) 
American Safety Razor Corporation. (See Service, C. W., 

Cavileer, Kochensperger, and Aue, assignors.) 



LIST OF PATENTEES 



23 



(See Hoven, A. C, and 

(See Morgan, Erving B., 
(See Morgan, E. B., and 
(See Nordmark, Henry P., 

(See Yost, Clyde E., as- 

(See Despret, Georges P., 

The. (See de Tailly, 

(See Long, Bernard, as- 



American Sales Book Company. (See Fleming, John S., 

assignor.) 
American Sales Book Company. (See Graham, Francis S., 

assignor.) 
American Sales Book Company. (See Hageman, Louis 

F., assignor.) 
American Sales Book Company. (See- Hall, G. W., and 

Mosher, assignors.) 
American Sales Book Company. (See Manual, C. J., and 

Gochnauer, assignors.) 
American Sales Book Company. (See Pringle, W. A., 

and Manuel, assignors.) 
American Sales Book Company. (See Templeton, Robert 

P., assignor.) 
American Seal-Kap Corporation of Delaware. (See 

Goodwin, Carl W., assignor.) 
American Seating Company. 

Nordmark, assignors.) 
American Seating Company. 

assignor.) 
American Seating Company. 

Moore, assignors.) 
American Seating Company. 

assignor.) 
American Seating Company. 

signor. ) 
American Security Company. 

assignor.) 
American Securit Company 

Jacques M. D., assignor.) 
American Securit Company. 

signor.) 

American Shearer Mfg. Co. (See Priest, Joseph K., as- 
signor. ) 
American Ship Building Company, The. (See Von Haase, 

George, assignor.) 
American Smelting and Refining Company. (See Better- 
ton, J. O., and Gall, assignors.) 
American Smelting and Refining Company. (See Better- 
ton, J. O., and Poland, assignors.) 
American Smelting and Refining Company. (See Call, 

Benjamin G., assignor.) 
American Smelting and Refining Company. (See Di 

Santo, Bartel, assignor.) 
American Smelting and Refining Company. (See Di 

Santo, B. J., and Weis, assignors.) 
American Smelting and Refining Company. (See Green- 
how, M. E., and Jacobson, assignors.) 
American Smelting and Refining Company. (See Herbert, 

Clement L., assignor.) 
American Smelting and Refining Company. (See Labbe, 
Armand L., assignor.) 
American Smelting and Refining Company. (See Lebe- 

deff, Yurii E., assignor.) 
American Smelting and Refining Company. 

A. J., Smith and Beck, assignors.) 
American Smelting and Refining Company. 

A. J., Smith, and Smart, assignors.) 
American Smelting and Refining Company. 

Frank F., assignor.) 
American Smelting and Refining Company. 

Pomeroy, Ralph E. H., assignor.) 
American Smelting and Refining Company. (See Zisch- 

kau, Clarence, assignors.) 
American Smelting and Refining Company. (See Zisch- 

kau, C, and Linford, assignors.) 
American Sponge & Chamois Co. (See Cohen, Harry Z., 

assignor.) 
American Stay Company. (See Presby, Leroy Q., as- 
signor.) 
American Steel and Wire Company of New Jersey, The. 

(See Beckwith, Glenwood J., assignor.) 
American Steel and Wire Company of New Jersey, The. 

(See Bergwall, Anton, assignor.) 
American Steel and Wire Company of New Jersey, The. 

(See Breedon, W. A., Garman, and Lorig, assignors.) 
American Steel and Wire Company of New Jersey, The. 

(See Brickman, A. E., and Gleason, assignors.) 
American Steel and Wire Company of New Jersey, The. 

(See Burke, J. J., and Caspell, assignors.) 
American Steel and Wire Company of New Jersey, The. 

(See Carsley, Harold G., assignor.) 
American Steel and Wire Company of New Jersey, The. 

(See Cooper, Hugh S., assignor.) 
American Steel and Wire Company of New Jersey The 

(See Elmendorf, H. J., and Brown, assignors.) 
American Steel and Wire Company of New Jersey, The. 

(See Febrey, Harold H., assignor.) 
American Steel and Wire Company of New Jersey, The. 

(See Ford, F. A., and Williams, assignors.) 
American Steel and Wire Company of New Jersey, The. 

(See Gustafson, Gustaf A., assignor.) 
American Steel and Wire Company of New Jersey, The. 

(See Guyatt, Cecil W., assignor.) 
American Steel and Wire Company of New Jersey, The. 

(See Hillix, Foster F., assignor.) 
American Steel and Wire Company of New Jersey, The. 

(See Hoist, Svend A., assignor.) 
American Steel and Wire Company of New Jersey, The. 

(See Horwedel, Charles R., assignor.) 
American Steel and Wire Company of New Jersey, The. 



(See Phillips, 
(See Phillips, 
(See Poland, 
(See 



(See McNamara, George F., assignor.) 
irican Steel and Wire Company of Ne 
See Millard, Maxwell D. V., assignor.) 



American Steel and Wire Company of New Jersey, The. 



American Steel and Wire Company of New Jersey, The. 

(See Schneider, Herbert H., assignor.) 
American Steel and Wire Company of New Jersey, The. 

(See Scovron, Charles J., assignor.) 
American Steel and Wire Company of New Jersey, The. 

(See Sundt, A., and Drahas, assignors.) 
American Steel and Wire Company of New Jersey, The. 

(See Thompson, James R., assignor.) 
American Steel and Wire Company of New Jersey, The. 

(See Whittum, Gordon R., assignor.) 
American Steel and Wire Company of New Jersey, The. 

(See Wilkoff, Howard M., 
American Steel Foundries. 

assignor.) 
American Steel Foundries. 

signor.) 
American Steel Foundries. 

signor.) 
American Steel Foundries. 

signor.) 
American Steel Foundries. 

Flesch, assignors.) 
American Steel Foundries. 

signor. ) 
American Steel Foundries. 

signor. ) 
American Steel Foundries. 

ler, assignors.) 
American Steel Foundries. 



(See Armstrong, George M., 

(See Aurien, Ray G., as- 

(See Baselt, Walter H., as- 

(See Cottrell, Robert B„ as- 

(See Cottrell, R. B„ and 

(See Helsten, Wesley A., as- 

(See Kinne, Edmund P., as- 

(See Kinne, E. P., and Kay- 

(See Light, David M., as- 

(See Oelkers, Alfred H., as- 

(See Tack, Carl E., assign- 



signor.) 
American Steel Foundri 

or.) 
American Steel Package Company, The. (See Behringer, 

Grover F., assignor.) 
American Steel Package Company, The. (See Duerk, 

Karl A., assignor.) 
American Stove Company. (See Brodbeck, Aimer H., 

assignor.) 
American Stove Company. (See Brumbaugh, Isaac V., 

assignor.) 
American Stove Company. (See Brumbaugh, I. V., 

Kauffman, and Reinhart, assignors.) 
American Stove Company. (See Kauffman, L. S., and 

Reinhart, assignors.) 
American Stove Company. (See Meacham, Edward M., 

assignor.) 
American Stove Company. (See Stockstrom, A., and 

Brodbeck, assignors.) 
American Sundries Co. (See Duberstein, S., and Lawner, 

assignors.) 
American Sundries Co. (See Hettinger, George, as- 
signor.) 
American Swiss Company, The. (See Rightmyer, Holden 

W., assignor.) 
American Telephone and Telegraph Company. (See Al- 

brecht, Harold W., assignor.) 
American Telephone and Telegraph Company. (See 

Anderson, Gustave A., assignor.) 
American Telephone and Telegraph Company. (See 

Andrews, Joseph F., assignor.) 
American Telephone and Telegraph Company. (See 

Anspach, Russell J., assignor.) 
American Telephone and Telegraph Company. (See Arm- 
strong, F. C, and Van Meter, assignors.) 
American Telephone and Telegraph Company. (See 

Borgeson, Carl A., assignor.) 
American Telephone and Telegraph Company. (See 

Bowers, Albert F., assignor.) • 

American Telephone and Telegraph Company. (See Brad- 
ford, R. C, and Clark, assignors.) 
American Telephone and Telegraph Company. (See Britt, 

Horace J., assignor.) 
American Telephone and Telegraph Company. (See 



Buxton, Bentley L., 



Telegraph Company. (See Chan- 



nell, James 
American Telephone and Telegraph Company. (See 

Clarke, John L., assignor.) 
American Telephone and Telegraph Company. (See 

Cosgrove, Frank A., assignor.) 
American Telephone and Telegraph Company. (See 

Crofford, Daniel O., assignor.) 
American Telephone and Telegraph Company. (See 

Eldestad, Irwin M., assignor.) 
American Telephone and Telegraph Company. (See Fox, 

Francis H., assignor.) 
American Telephone and Telegraph Company. (See 

Goodwin, Clayton, assignor.) 
American Telephone and Telegraph Company. (See 

Hanley, Frank H., assignor.) 
American Telephone and Telegraph Company. (See Han- 
sen, Carl H., assignor.) 
American Telephone and Telegraph Company. (See 

Haywood, Kenneth S., assignor.) 
American Telephone and Telegraph Company. (See 

Hept, John A., assignor.) 
American Telephone and Telegraph Company. (See 

Hidy, John W., assignor.) 
American Telephone and Telegraph Company. (See 

Hunter, Frederick R., assignor.) 
American Telephone and Telegraph Company. (See Land- 

enberger, C. F., and Talley, assignors.) 



24 



INDEX OF PATENTS, 1941 



American Telephone and Telegraph Company. (See Lane, 

Leland G., assignor.) 
American Telephone and Telegraph Company. (See 

Martin, Wade B., assignor.) 
American Telephone and Telegraph Company. (See 

Martin, W. B., and Townsend, assignors.) 
American Telephone and Telegraph Company. (See 

Neiswinter, James T., assignor.) 
American Telephone and Telegraph Company. (See 

Olson, Nels K., assignor.) 
American Telephone and Telegraph Company. (See Os- 
borne, Harold S., assignor.) 
American Telephone and Telegraph Company. (See 

Parker, George B. and L. L., and Meehan, assignors.) 
American Telephone and Telegraph Company. (See 

Perry, Donald B., assignor.) 
American Telephone and Telegraph Company. (See 

Rougvie, James F., assignor.) 
American Telephone and Telegraph Company. ( See South- 
worth, George C, assignor.) 
American Telephone and Telegraph Company. (See 

Stone, John S., assignor.) 
American Telephone and Telegraph Company. (See 

Votaw, Clarence J., assignor.)" 
American Telephone and Telegraph Company. (See 

Walton, Otto H., assignor.) 
American Telephone and Telegraph Company, et al. (See 



Hanley, F. H., Carter, Davidsmeyer, 



Lamberson, 



(See Belock, Harry D., as- 
Arden, T. T., and 



American Teletimer Corp. 

signor.) 
American Thermometer Company. 

Cassidy, assignors.) 
American Thermos Bottle Company, The. (See Duevel, 

Charles O., Jr., assignor.) 
American Thread Company, The. (See Baker, Dicker- 
son G., assignor.) 
American Thread Company, The. (See Gardner, Dwight 

R., assignor.) 
American Tissue Mills. (See Ross, Walter C, assignor.) 
American Tool & Machine Co. (See Tholl, John E., as- 
signor. ) 
American Transformer Company. (See Brettell, George 

A., Jr., assignor.) 
American Tubular Elevator Company. (See Schiller, 

Morgan B., assignor.) 
American Type Founders, Inc. (See Sanford, David P., 

assignor.) 
American Type Founders Incorporated. (See Seybold, 

F. W., and Sanford, assignors.) 
American Type Founders, Inc. (See Seybold, F. W., and 

Stobb, assignors.) 
American Type Founders, Inc. (See Stobb, Anton, as- 
signor.) 
American Viscose Corporation. 

Davis, assignors.) 
American Viscose Corporation. 

Bignor.) 
American Viscose Corporation. 

W., assignor.) 
American Viscose Corporation. 

assignor.) 
American Viscose Corporation. 

assignor.) 
American Viscose Corporation. 

assignor.) 
American Viscose Corporation. 

assignor.) 
American Vitos Company. (Sf 

Bignor.) 
American Voith Contact Company. (See Canaan, Faic, 

(See Thoina, Dieter, as- 



(See Allen, G. M., and 
(See Clark, Alvah b., as- 

(See Collins, Benjamin 

(See Crewdson, Henry, 
(See Hanse, William C, 
(See Long, Frederick F., 

(See Pedlow, John W., 
■. Gustave C, as- 



Hartman, Knute, as- 

(See Bishop, Frederic 

(See Magrini, Pete, 

(See Menoher, Harri- 



American Voith Contact Co. 

signor. ) 
American Well Works, The. (See 

signor.) 
American Window Glass Company. 

L., Jr., assignor.) 
American Window Glass Company, 

assignor.) 
American Window Glass Company. 

son D., assignor.) 
American Zinc, Lead & Smelting Company. (See Mac- 

Intire, Walter H., assignor.) 
Ames, Adelbert, Jr., and K. N. Ogle, assignors to Trustees 

of Dartmouth College, Hanover, N. H. Correcting ocular 

defects. 2,230,993 ; Feb. 11. 
Ames, Adelbert, Jr., and H. A. Imus, assignors to Trustees 

of Dartmouth College, Hanover, N. H. Testing eyes. 

2,238,207 ; Apr. 15. 
Ames, Adelbert, Jr., and K. N. Ogle, assignors to Trustees 

of Dartmouth College, Hanover, N. H. Correcting 

ocular defects. 2,256,587 ; Sept. 23. 
Ames, Albert H., St. Paul, and T. S. Moulton, Withrow, 

Minn. Coupler. 2,251,651 ; Aug. 5. 
Ames, Arthur D. (See Furry, J. F., and Ames.) 
Ames, Arthur D., Galesburg, and W. E. Richmond, Kenil- 

worth, assignors to Automatic Canteen Company of 

America, Chicago, 111. Dispenser for refrigerated bev- 
erages. 2,235,244; Mar. 18. 
Ames Baldwin Wyoming Co. (See Wharton, George C, 

assignor.) 
Ames, Butler, Boston, Mass. Cooking apparatus. 

2,247,626 ; July 1. 



Ames, Donald B. 

Ames, Evelyn H 

Ames, Forrest C. (See Jones, B. M., and Ames.) 

Ames, Frederick W., New Orleans, La. Germicide. 
2,254,129 ; Aug. 26. 

Ames, James G., and N. C. Penfold, assignors to Autogas 
Corporation, Chicago, 111. Heating system. 2,24G,r>(><; ; 
June 24. 

Ames, John F., Selma, Ala., deceased ; E. H. Ames, exec- 
utrix. Variable bag closure. 2,259,192 ; Oct. 14. 

Ames Supply Company. (See O'Connor, Clarence P., as- 
signor.) 

Amesbury, Robert R., Auburndale, assignor to United- 
Carr Fastener Corporation, Cambridge, Mass. Nut and 
nut assembly. 2,259,720 ; Oct. 21. 

Amidon, Charles H., assignor to Norton Company, Wor- 
cester, Mass. Cutter and tool grinding machine. 
2,239,639 ; Apr. 22. 

Amidon, Merle, Elizabeth, N. J., assignor to Western 
Electric Company, Incorporated, New York, N. Y. Ma- 
terial guide. 2,257,446; Sept. 30. 

Amidon, Roy C, St. Johnsville, N. Y. Knitting ma- 
chine and method. 2,243,850 ; June 3. 

Amiot, F61ix, Neuilly-sur-Seine, France. Device for the 
filling of tanks. 2,234,393 ; Mar. 11. 

Amiot, Felix, Neuilly-sur-Seine, France. Aerial navigation 
machine. 2,234,394 ; Mar. 11. 

Amiot, Felix, Neuilly-sur-Seine, France. Direct air cooled 
engine. 2,244,594 ; June 3. 

Amiot, Felix, Neuilly-sur-Seine, France. Guiding means, 
especially in machines for delivering rivets. 2,244,595 ; 
June 3. 

Amiot, Felix, Neuilly-sur-Seine, France. Aerial navaga- 
tion machine of the airplane type. 2,240,493 ; June 
24. 

Amiot, Felix, Neuilly-sur-Seine, France. Assembling ele- 
ments by riveting. 2,246,494 ; June 24. 

Amiot, Felix, Neuilly-sur-Seine, France. Device for fill- 
ing tanks. 2,266,682 ; Dec. 16. 

Amity Leather Products Co. (See Stember, Bernard, as- 
signor. ) 

Ammann, Rolf, assignor to Bayerische Motoren Werke 
Aktiengesellschaft. Munich, Germany. Control for 
superchargers. 2,228,239 ; Jan. 14. 

Ammerman, Chester A., Lodgepole, Nebr. Semiartifieinl 
fish bait or lure. 2,235,600 ; Mar. 18. 

Amneus, William T., Emeryville, Calif. Tire inflater. 
2,229,023 ; Jan. 21. 

Amorosi, Raoul, Chicago, 111. Insulating board. 
2,233,190 ; Feb. 25. 

Amos-Thommpson Corporation et al. (See Hill, Harry 
D., assignor.) 

Amour, James, Frackville, Pa. Reversing valve gear. 
2,231,314; Feb. 11. 

Ampeo Metal. (See Matush, Milan A., assignor.) 

Ampco Metal, Inc. (See Rutt, Edward A., assignor.) 

AmpereX Electronic Products, Inc. (See Senauke, Alex- 
ander, assignor.) 

Amrine, Leclare H., assignor to Imperial Molded Products 
Corporation, Chicago, 111. Method and apparatus for 
molding plastic objects. 2,256,769 ; Sept. 23. 

Ams, Max, Machine Company, The. (See Diezel, Willy, 
assignor. ) 

Amsden, Ralph D., Lynn, Mass., assignor to General 
Electric Company. Control system. 2,229,432 ; Jan. 
21. 

Amsler, Alfred J., Schaffhausen, Switzerland. Clamping 
chuck. 2,245,316 ; June 10. 

Amstutz, Forrest C. (See Strosacker, C. J., and Amstutz.) 

Amtsberg, Lester A., Cleveland, Ohio, assignor to Chicago 
Pneumatic Tool Company, New York, N. Y. Over- 
balanced governor. 2,246,910 ; June 24. 

Amtsberg, Lester A., Cleveland, Ohio, assignor to 
Chicago Pneumatic Tool Company, New York, N. Y. 
Governor for impact wrenches. 2,261,204 ; Nov. 4. 

Amundsen, Ernest, New York, N. Y. Plaster cutting tool. 
2,239,585 ; Apr. 22. 

Amundsen, Ivar, Bygdo, near Oslo, Norway. Hot liquid 
accumulator. 2,233,505 ; Mar. 4. 

Amundson, John, Faulkton, S. Dak. Window operating 
mechanism. 2,249,998; July 22. 

Amundson, Reinert, Jr., Minneapolis, Minn. Rotary re- 
flector for vehicles. 2,252,056 ; Aug. 12. 

Amundsen, S. (See Hunt, Henry J., assignor.) 

Amy, Aceves & King, Incorporated. (See Aceves, Julius 
G., assignor.) 

Amy, Aceves & King, Inc. (See Amy, Ernest V., as- 
signor.) 

Amy, Aceves & King, Incorporated. (See Amy, E. V., and 
Aceves, assignors.) 

Amy, Ernest V., assignor to Amy, Aceves & King, Inc., 
New York, N. Y. Electric receptacle for multiple radio 
antennae systems. 2,238,842 Apr. 15. 

Amy, Ernest V., and J. G. Aceves, assignors to Amy, 
Aceves & King, Incorporated, New York, N. Y. All wave 
radio receiving system. 2,243,182 ; May 27. 

Anabolic Food Products, Inc. (See Wigelsworth, Arthur 
E., assignor.) 

Anaconda Copper Mining Company. (See Miller, Roy 
H., assignor.) 

Anaconda Wire & Cable Company. (See Aime, Frank L., 
assignor.) 

Anaconda Wire and Cable Company. (See Burby, J. D.. 
and Whitten, assignors.) 



LIST OF PATENTEES 



25 



Anaconda Wire & Cable Company. (See Flynn, Edward 
S., assignor.) 

Anaconda Wire & Cable Company. (See, Johnson, T. S., 
and Olson, assignors.) 

Anaconda Wire & Cable Company. (See Olson, John W., 
assignor.) 

Anaconda Wire and Cable Company. (See Thompson, 
Harry E., assignor.) 

Anaconda Wire & Cable Company. (See Whittaker, Wil- 
liam A., assignor.) 

Anagno, John N., Lynn, Mass. Faucet. 2,234,816 ; Mar 

Anania, James A., Newark, assignor of one-half to A. J. 
Gold, West Caldwell Township, and one-tenth to A, 
Colle, Newark, N. J. Cutting tool assembly for lathes. 
2,248,931 ; July 15. 

Anchor Cap & Closure Corporation. (See Von Till, L. A., 
and Kosar, assignors.) 

Anchor-Hocking Glass Corporation. (See Snyder, H. H. 
Secoy, and McFee, assignors.) 

Anchor Hocking Glass Corporation. (See Whiley, John S. 
assignor.) 

Anchor Manufacturing Co. (See Young, Arthur A., as- 
signor. ) 

Anchor Post Fence Company. (See Smoot, Theophilus 
H., assignor.) 

Anciens Etablissements Barbier, Benard & Turenne. (See 
Benard. Jacques A. V., assignor.) 

Anciens Etablissements Barbier, Benard & Turenne. (See 
Mestre, Louis N., assignor.) 

Ancrum, Robert W., Stockton-on-Tees, and A. G. Oppe- 
gaard, Eaglescliffe, England, assignors to Titan Com- 
pany, Inc., Wilmington, Del. Dispersing titanium oxide 
pigments. 2,246,030 ; June 17. 

Andale Company. (See McNeal, Daniel R., assignor.) 

Anderegg. Frederick O., Mount Union, Pa. Reinforcing 
building units. 2,234,663 ; Mar. 11. 

Anderegg, Frederick O., Newark, Ohio. Dehumidifying 
material. 2,255.041 ; Sept. 9. 

Anders, Rudolph, Burbank, Calif. Air cooling and condi- 
tioning device. 2,265,123 ; Dec. 9. 

Andersag, Hans. (See Salzer, W., and Andersag.) 

Andersag, Hans. (See Westphal, K., and Andersag.) 

Andersag, Hans, and S. Breitner, Wuppertal-Elberfeld, 
Germany, assignors to Winthrop Chemical Company, 
Inc., New York, N. Y. N-basically substituted com- 
pounds of the heterocyclic series. 2,231,844 : Feb. 11. 

Andersag, Hans, S. Breitner, and H. Jung, Wuppertal- 
Elberfeld, Germany, assignors to Winthrop Chemical 
Company, Inc., New York, N. Y. Quinoline compound 
and making the same. 2,233,970 ; Mar. 4. 

Andersen, Anders K. (See Polonec, L., and Andersen.) 

Andersen, Andrew C, assignor to Ternstedt Manufactur- 
ing Company, Detroit, Mich. Door lock. 2,236,702; 
Apr. 1. 

Andersen, Andrew C, assignor to Ternstedt Manufactur- 
ing Company, Detroit, Mich. Adjustable seat for auto- 
motive vehicles. 2,263,834 ; Nov. 25. 

Andersen, Arthur A., assignor to Breene-Taylor Engi- 
neering Corporation, Los Angeles, Calif. Internal com- 
bustion motor. 2,259,983 ; Oct. 21. 

Andersen, Carl N., Wellesley Hills, Mass., assignor to 
Lever Brothers Company. Decolorizing oils. 

2,259,968 ; Oct. 21. 

Andersen Corporation. (See Swanson, Earl C, assignor.) 

Andersen, George R., River Forest, 111. Journal box 
cover seal. 2,261,789 ; Nov. 4. 

Andersen, Henry A., Swampscott, Mass., assignor to Gen- 
eral Electric Company. Zero shifter crank. 2,231,609 ; 
Feb. xl. 

Andersen, Tengel. (See Andersen, Thomas K., and T.) 

Andersen, Thomas K., West New Brighton, and T. Ander- 
sen, Port Richmond, assignors to Overhead Loader 
Corporation, Staten Island, N. Y. Material collecting 
and loading apparatus. 2,233,237 ; Feb. 25. 

Anderson, Adolph G., Spencer, Iowa. Cleaner for belt 
and lower roller of elevating graders. 2,227,776 ; 
Jan. 7. 

Anderson, Albert & J. M., Manufacturing Company. (See 
Reynolds, Charles H., assignor.) 

Anderson, Albert E., Quincy, 111. Heater. 2,242,160: 
May 13. 

Anderson, Albert F., San Francisco, Calif. Antiswirl 
device. 2,244,479 ; June 3. 

Anderson, Algot L. A., Worcester, Mass. Internal com- 
bustion engine. 2,262,265 ; Nov. 11. 

Anderson, Allen O., Chicago, 111. Pneumatic tire valve. 
2,246,775 ; June 24. 

Anderson, Alvin P., Berkeley, assignor to Shell Develop- 
ment Company, San Francisco, Calif. Transparent 
petroleum plastics. 2,231,419 ; Feb. 11. 

Anderson, Andrew E., Berwyn, assignor to Crane Co., 
Chicago, 111. Valve. 2,253,881 ; Aug. 26. 

Anderson, Antone F. (See Johnson, D. W., and Ander- 
son.) 

Anderson, Arent S., Gibson City, 111. Corn harvester. 
2,229,628 ; Jan. 28. 

Anderson, Arnold N., Chicago, 111. Indicator means. 
2,243,074 ; May 27. 

Anderson, Arthur A., Rose Township, Ramsey County, 
and R. H. Munson, assignors to Minnesota Mining & 
Manufacturing Company, St. Paul, Minn. Adhesive 
sheet dispenser. 2,233,361 : Feb. 25. 



Anderson, Arthur F., assignor to Hawaiian Macadamia 
Nut Company, Limited, Honolulu, Hawaii. Nut 
cracking machine. 2,230,790 ; Feb. 4. 

Anderson, Arthur F., Auburn, Mass., and R. G. Carle, 
Woonsocket, R. I., assignors to Johnson & Bassett, 
Inc., Worcester, Mass. Bobbin holder. 2,235,245 ; Mar. 
18. 

Anderson, Arthur W., assignor to Borg-Warner Corpora- 
tion, Chicago, 111. Friction clutch. 2,251,349 ; Aug. 5. 

Anderson, Arvid E. (See Erickson, S. E., and Anderson.) 

Anderson, Arvid E., Drexel Hill, Pa., assignor to General 
Electric Company. Mounting electrical apparatus. 
2 227 993 • Jan 7 

Anderson, Arvid E., Philadelphia, Pa. Automatic wa- 
ter mop and polisher. 2,253,673 ; Aug. 26. 

Anderson, Arvid E., Drexel Hill, Pa., assignor to General 
Electric Company. Automatic reclosing circuit breaker 
system. 2,264,823; Dec. 2. 

Anderson, Austin E., assignor to Anderson Milker Co., 
Inc., Jamestown, N. Y. Cattle drinking bowl. 
2,260,817 ; Oct. 28. 

Anderson Box Company. (See Schaefer, Norbert F., as- 
signor.) 

Anderson Brass Works, Inc. (See McCutchen, William- 
A., assignor.) 

Anderson, Bryan, Billings, Mont. Electrical appliance 
cord holder. 2.261,046 ; Oct. 28. 

Anderson, Carl E., Cranford, N. J., assignor to E. I. du 
Pont de Nemours & Company, Wilmington, Del. Chem- 
ical apparatus. 2,240,921 ; May 6. 

Anderson, Carl E., Bloomfleld, N. J., and G. H. Elwell, 
New Haven, Conn., assignors to Eastern Tool and 
Manufacturing Company, Bloomfleld, N. J. Slide loop. 
2,248,918; July 15. 

Anderson, Carl E., Bloomfleld, N. J., and G. H. Elwell, 
New Haven, Conn., assignors to Eastern Tool and 
Manufacturing Company, Bloomfleld, N. J. Marginal 
fabric grip. 2,265,507 ; Dec. 9. 

Anderson, Carl G. H. and J. F. Cowie, assignors to 
Wagner Electric Manufacturing Company Limited, 
Toronto, Ontario, Canada. Manufacturing electric 
motors. 2,230,071 ; Jan. 28. 

Anderson, Carl H., assignor to Lumbermens Mutual Casu- 
alty Company, Chicago, 111. Blanifold arrangement. 
2,242,500; May 20. 

Anderson, Carl J., Compton, Calif., and R. Haraldson, 
assignors to Diamond Drill Contracting Company, 
Spokane, Wash. Drilling mechanism. 2,265,987 ; 
Dec. 16. 

Anderson, Carl O. (See Carroll, F. M., and Anderson.) 

Anderson, Carl O., Baxter Springs, Kans., R. J. Stengl, 
Rosiclare, 111., and J. G. Trewartha, Baxter Springs, 
Kans., assignors to Mahoning Mining Company, 
Youngstown, Ohio. Method of concentrating fluorspar 
ores. 2,263,552 ; Nov. 25. 

Anderson, Cecil R., assignor to The Martin-Hardsocg 
Company, Pittsburgh, Pa. Detachable bit for coal 
augers and the like. 2,248,733 ; July 8. 

Anderson, Charles A., New Rochelle, assignor to Gotham 
Pressed Steel Corporation, Bronx, N. Y. Game board. 
2,252,451; Aug. 12. 

Anderson, Charles E. (See De Forest, Robert D., as- 
signor.) 

Anderson, Charles M., Los Angeles, Calif. Folding rack. 
2,228,806 : Jan. 14. 

Anderson, Charles R., Rock Island, 111. Merchandising 
and display case. 2,229,911 ; Jan. 28. 

Anderson, Clarence T. (See Dean, R. S., and Anderson.) 

Anderson, Clarence T., Pittsburgh, Pa., assignor to Chi- 
cago Development Company, Chicago, 111. Manganese 
alloy. 2.242,205 ; May 20. 

Anderson, Clayton & Co. (See Fash, Ralph H, assignor.) 

Anderson Company, The. (See Smulski, Theodore J., 
assignor.) 

Anderson, Daniel G., Los Angles, Calif. Desk construc- 
tion. 2,248,049 ; July 8. 

Anderson, David L. (See Wight, E. H., and Anderson.) 

Anderson, Douglas G. (See Anderson, George P., and 
D. G.) 

Anderson, Dwight D., assignor to Reed Roller Bit Com- 
pany, Houston, Tex. Reamer. 2,234,219 ; Mar. 11. 

Anderson, Dwight M., Cleveland Heights, Ohio. Vacuum 
breaking valve. 2,259,984 ; Oct. 21. 

Anderson, Dwight M., Cleveland Heights, assignor, by 
mesne assignments, to The Standard Products Company, 
Port Clinton, Ohio. Multiple injection nozzle appa- 
ratus. 2,266,729; Dec. 23. 

Anderson, Earl I., Bayside, N. Y., assignor to Radio Cor- 
poration of America. Noise limiter circuit. 2,231,377 ; 
Feb. 11. 

Anderson, Earl I., Bayside, assignor to Radio Corporation 
of America, New York, N. Y. Noise control circuits. 
2,233,761 ; Mar. 4. 

Anderson, Earl I., Bayside, Long Island, N. Y., and C. N. 
Kimball, East Orange, N. J., assignors to Radio Cor- 
poration of America. Visual tuning indicator. 
2,243,408 ; May 27. 

Anderson, Earl R., Campbell, Calif. Frozen product and 
apparatus and producing same. 2,236,050 ; Mar. 25. 

Anderson, Earle E. (See Ross, W. C, and Anderson.) 

Anderson, Edmund B., Rockford' assignor to Borg- 
Warner Corporation, Chicago, 111. Universal joint. 
2,235,002; Mar. 18. 



26 



INDEX OF PATENTS, 1941 



Anderson, Edmund B., Rockford, assignor to Borg-Warner 
Corporation, Chicago, 111. Industrial joint. 2.243,062 ; 
May 27. 

" Chicago, 111. Shoe repair last. 



Anderson, Edward B., 
2,264,734; Dec. 2. 

Anderson, Edward F. 
son.) 

Anderson, Edward L. 
E. L.) 

Anderson, Edward 



(See Rhoads, A. B., and Ai 
(See Anderson, Louis A., 



ignor to American Blower 
Corporation, Detroit, Mich. Resilient motor support 
and belt-tightening apparatus. 2,255.908 : Sept. 16. 

Anderson, Einar, New York, N. Y. Adjustable chair. 
2,263,450 ; Nov. 18. 

Anderson, Elmer T. (See Jackson, P. T., and Anderson.) 

Anderson, Enar, North Attleboro, Mass. Powder con- 
tainer. 2.260,764 ; Oct. 28. 

Anderson, Frank H., assignor to New Monarch Machine & 
Stamping Co., Des Moines, Iowa. Ventilator for silos, 
cribs, or the like. 2,267,806 ; Dec. 30. 

Anderson, Frederick H., Schenectady, and E. H. Lehman, 
Scotia, N. Y., assignors to General Electric Company. 
Vacuum pump apparatus. 2,253,159 ; Aug. 19. 

Anderson, George B., Evanston, 111. Container. 
2,247,341 ; June 24. 

Anderson, George J., Hollywood, Calif., assignor to 
Warner Bros. Pictures, Inc., New York, N. Y. Electric 
arc lamp. 2,248,050 ; July 8. 

Anderson, George N., assignor of one-half to W. M. Pease 
and J. D. Boileau, both of Crookston, Minn. Hammer 
head construction. 2,231,206 ; Feb. 11. 

Anderson, George P. and D. G., assignors to The Standard 
Computing Scale Company, Detroit, Mich. Coffee 
grinder. 2,229,031 ; Jan. 21. 

Anderson, George W., Stamford, and R. O. Roblin, Jr., 
Old Greenwich, Conn., assignors to American Cyanamid 
Company, New York, N. Y. Sulphonyl cyanamides. 
2,259,721; Oct. 21. 

Anderson, Gustaf W., North Quincy, assignor to Pneumatic 
Scale Corporation, Limited, Quincy, Mass. Envelope 
machine. 2,237,067; Apr. 1. 

Anderson, Gustav. (See Granstedt, K. E., and Ander- 
son.) 

Anderson, Gustav. (See Madigan, Clair, assignor.) 

Anderson, Gustav, St. Louis Park, O. J. Parks, Hopkins, 
and K. M. Keith, assignors to Blinneapolis-Moline Pow- 
er Implement Company, Minneapolis, Minn. Crop clean- 
ing attachment for harvester conveyers. 2,257,097 ; 
Sept. 30. 

Anderson, Gustav I., assignor to Ke Hawke Manufactur- 
ing Company, Minneapolis, Minn. Tire casing spread- 
er. 2,250,740; July 29. 

Anderson, Gustave A., Albany, N. Y., assignor to Ameri- 
can Telephone and Telegraph Company. Automatic 
telephone system. 2,244,596 ; June 3. 

Anderson, Harley E., Chicago, 111., assignor of one-half 
to W. F. White, Fort Worth, Tex. Brake beam. 
2.239,186 ; Apr. 22. 

Anderson, Harold N. (See Lamprecht, M. W., and An- 
derson.) 

Anderson, Harry, Valparaiso, Ind. Micrometric gauge. 
2,247,797 ; July 1. 

Anderson, Harry C, Little Rock, Ark. Guide roller de- 
vice for tractor or caterpillar type sluice gates. 
2,229,629 ; Jan. 28. 

Anderson, Harry N., Orleans, Vt. Folding table con- 
struction. 2,262,154 ; Nov. 11. 

Anderson, Harry O., assignor to Norton Company, Wor- 
cester, Mass. Flexible coated abrasive product. Re. 
21,852 ; July 15. 

Anderson, Harry P., and F. L. Johnstone, Detroit, Mich. 
Double acting pump. 2,253,926 ; Aug. 26. 

Anderson, Helmer, Minneapolis, Minn., assignor to Gen- 
eral Mills, Inc. Machine for settling and compacting 
flour in bags. 2,234,069 ; Mar. 4. 

Anderson, Helmer, Minneapolis, Minn., assignor to 
General Mills, Inc. Glue applicator. 2,247,110 ; June 

Anderson, Helmer, Minneapolis, Minn., assignor to Gen- 
eral Mills, Inc. Machine for shaping and sealing filled 
paper bags. 2,257,777 ; Oct. 7. 

Anderson, Herbert W. and P. R., Chesterton, Ind., as- 



Anderson, Hilding assignor to Tuttle & Bailey, Incorpo- 
rated, New Britain, Conn. Fusible nut. 2,250,787 ; 
July 29. 

Anderson, James B., Gilmer, Tex. Train signal. 
2,238,843 ; Apr. 15. 

Anderson, James G., Wauchula, Fla. Waiting station. 
2,237,385 ; Apr. 8. 

Anderson, James L., Closter, N. J., assignor to Air Reduc- 
tion Company, Incorporated, New York, N. Y. Appa- 
ratus for scarfing the sides of metal bodies. 2,236,743 ; 
Apr. 1. 

Anderson, James L., Closter, N. J., assignor to Air Re- 
duction Company, Incorporated, New York, N. Y. Tube 
welding. 2,249,592 ; July 15. 

Anderson, James L., Closter, N. J., assignor to Air Re- 
duction Company, Incorporated, New York, N. Y. 
Speed control of torch carriages. 2,258,670 ; Oct. 14. 

Anderson, James L., Closter, N. J., assignor to Air Re- 
duction Company, Incorporated, New York, N. Y. Skelp 
welding apparatus. 2,265,052 ; Dec. 2. 



Broomall, Pa., assignor to General 
Circuit breaker. 2,259,097 ; Oct. 

(See Scott, W. J., Anderson and 



Anderson, James L., Closter, and J. H. W. Begerow, 
Carlstadt, N. J., assignors to Air Reduction Company, 
Incorporated, New York, N. Y. Portable cutting and 
welding machine. 2 266,730 ; Dec. 23. 

Anderson, James L., Closter, N. J., assignor to Air Re- 
duction Company, Incorporated, New York, N. Y. 
Welding machine. 2.268.368 ; Dec. 30. 

Anderson, James M., 
Electric Company. 
14. 
Anderson, James T. 
Wells.) 

Anderson, James T., and D. Gabor, Rugby, H. W. H. 
Warren, Coventry, and R. S. Wells, Rugby, England, 
assignors to General Electric Company. High power 
cathode ray device. 2,241,974; May 13. 

Anderson, Jasper E. (See Catlett, J. T., and Anderson.) 

Anderson, John. (See Ballard, S. A., and Anderson.) 

Anderson, John, Funk, Nebr. Rocker wheel assembly. 
2,244,510 ; June 3. 

Anderson, John E. (See Martin. E., and Anderson.) 

Anderson, John F., Chicago, 111. Rubber heel. 2,234,542 ; 
Mar. 11. 

Anderson, John F., Chicago, 111. Rubber heel. 2,234,887 ; 
Mar. 11. 

Anderson, John N. (See Bertelsen, V., Anderson, and 
Spriggs.) 

Anderson, John N., Methuen, Mass. Textile bobbin, spool, 
and the like. 2,262,787 ; Nov. 18. 

Anderson, John W. (See Mueller, G. A., Hooker, and 
Anderson. ) 

Anderson, John W., assignor to Productive Inventions, 
Inc., Gary, Ind. Rearview mirror. 2,238,877 ; Apr. 22. 

Anderson, John W., assignor to Productive Inventions, 
Inc., Gary, Ind. Windshield wiper. 2,248,565 ; July 8. 

Anderson, John W., Gary, Ind., assignor to Productive 
Inventions, Inc. Cleaning pad. 2,255.497 ; Sept. 9. 

Anderson, Joseph A., and J. A. Taylor, Flint, assignors 
to General Motors Corporation, Detroit, Mich. Filter 
element and process and apparatus for making it. 
2,230,154 ; Jan. 28. 

Anderson, Lawrence C, assignor to Pullman-Standard 
Car Manufacturing Company, Chicago, 111. Modulating 
heating system. 2,229,402 ; Jan. 21. 

Anderson, Lloyd L., assignor to Winters & Crampton 
Corporation, Grandville, Mich. Refrigerator latch. 
2,249,644; July 15. 

Anderson, Lloyd L., Grand Rapids, assignor to Winters 
& Crampton Corporation, Grandville, Mich. Refrig- 
erator latch. 2,252,591 ; Aug. 12. 

Anderson, Louis A., Attleboro, Mass. Soft collar holder. 
2,241,756 ; May 13. 

Anderson, Louis A., and E. L. Anderson, assignors to 
Ripley & Gowen Co., Inc., Attleboro, Mass. Ivey ring. 
2,227,419 ; Jan. 7. 

Anderson, Louis H., Springdale, Wash. Gopher trap. 
2,231,984 ; Feb. 18. 

Anderson, Louis P., Villa Park, 111. Dental appliance. 
2,257,709; Sept. 30. 

Anderson, Margaret L., Springfield, 111. Curtain guard 
for windows. 2.243,271 ; May 27. 

Anderson, Marshall C, and O. Estes, Hines, Oreg. Ro- 
tary cutter. 2,259,015 ; Oct, 14. 

Anderson, Martin E. (See Reynolds, Frederick A., as- 
signor. ) 

Anderson, Martin J., assignor to Mathews Conveyer Com- 
pany, Ellwood City, Pa. Feed table. 2,234,162 ; Mar. 
11. 

Anderson, Martin J., assignor to Mathews Conveyer Com- 
pany, Ellwood City, Pa. Speed compensating conveyer. 
2,242,409 ; May 20. 

Anderson, Martin J., assignor to Mathews Conveyer Com- 
pany, Ellwood City, Pa. Roller conveyer. 2,262,442 ; 
Nov. 11. 

Anderson, Martin J., assignor to Mathews Conveyer Com- 
pany, Ellwood City, Pa. Roller conveyer. 2,262,443; 
Nov. 11. 

Anderson, Maurice K., Seattle, Wash. Sole conformer 
for shoes. 2,235,821; Mar. 25. 

Anderson, Miles, Minneapolis, Minn. Candle decoration 
for pastry, etc. 2,233,119 ; Feb. 25. 

Anderson Milker Co. (See Anderson, Austin E., as- 
signor.) 

Anderson, Nels A., Stockton, assignor to Fibreboard 
Products Inc., San Francisco, Calif. Box making ma- 
chine. 2,255,745; Sept. 16. 

Anderson, Nelson F., Los Angles, Calif. Warning signal. 
2,246,233 ; June 17. 

Anderson, Neville R., Sydney, New South Wales, Australia. 
Apparatus for handling materials. 2,248,841 ; July 8. 

Anderson, Niles M., Tacoma, Wash. Operating a rotary 
kiln. 2,248,039 ; July 8. 

Anderson, Olof B., assignor to E. J. Longyear Company, 
Minneapolis, Minn. Drill. 2,242,739 ; May 20. 

Anderson, Orlin L., Lansing, assignor to General Motors 
Corporation, Detroit, Mich. Thermostatically con- 
trolled engine cooling system. 2,244,932 ; June 10. 

Anderson, Oscar M., and N. T. Almquist, assignors to 
Landers, Frary & Clark, New Britain, Conn. Vacuum 
cleaner. 2,245.953 ; June 17. 

Anderson, Oscar W.. and C. L. Couch, Denver, Colo. Gas 
burner. 2,248,932 ; July 15. 

Anderson, Phillip R. (See Anderson, H?rbert W. and 
P. R.) 



LIST OF PATENTEES 



27 



Anderson Products, Inc. (See Ferguson, Warren T., as- 
signor.) 

Anderson, Kalph F., Rockford, 111. Stick holder. 
2,232,196 ; Feb. 18. 

Anderson, Ralph H., Boston, assignor to Kinney Manu- 
facturing Company, Jamaica Plain, Mass. Overrun- 
ning clutch. 2,232,090 ; Feb. 18. 

Anderson, Ralph I., Los Angeles, Calif. Tool or wrench. 
2,254,130; Aug. 26. 

Anderson, Ralph L., assignor to Deere & Company, Moline, 
111. Harvester platform. 2,237,517 ; Apr. 8. 

Anderson, Ralph V., et al. (See Adams, H. A., and Files, 
assignors.) 

Anderson, Ray B. (See Spang, F. J., and Anderson.) 

Anderson, Raymond J. (See Heath, S. B., and Anderson.) 

Anderson, Raymond T., Berea, assignor to The V. D. 
Anderson Company, Cleveland, Ohio. Press. 2,249,724: 
July 22. 

Anderson, Raymond T., Berea, assignor to The V. D. 
Anderson Company, Cleveland, Ohio. Screw press. 
2,249,736 ; July 22. 

Anderson, Richard A., and J. E. Reeve, Duluth, Minn. 
Windshield wiper. 2,234,161 ; Mar. 4. 

Anderson, Richard T., Stacy, Minn. Door latch. 

2.230.476 ; Feb. 4. 

Anderson, Robert G., Erie, Pa., assignor to General Elec- 
tric Company. Anchor mechanism. 2,236,281 ; Mar. 25. 

Anderson, Robert J., Sidney, Ohio. Wringer and driving 
apparatus for a washing machine. 2,228,238 ; Jan. 14. 

Anderson, Robert J., Sidney, Ohio. Washing machine. 

2.230.477 ; Feb. 4. 

Anderson, Roger, Seattle, Wash. Collarbone and arm 
splint. 2,229,271 ; Jan. 21. 

Anderson, Roger, Seattle, Wash. Fracture table and the 
like. 2,266,296 ; Dec. 16. 

JLaderson, Ruben W. (See Long, Sidney L., assignor.) 

Anderson, Russell G., Bedford, Ohio, assignor to Alu- 
minum Company of America, Pittsburgh, Pa. Cylinder 
head. 2,230,225; Feb. 4. 

Anderson, Samuel M., Sharon, Mass., assignor to B. F. 
Sturtevant Company, Boston, Mass. Refrigeration 
control. 2,228,103 ; Jan. 7. 

Anderson, Samuel M., Sharon, assignor to B. F. Sturte- 
vant Company, Boston, Mass. Refrigeration control 
for air conditioning. 2,229,163 ; Jan. 21. 

Anderson, Samuel M., Sharon, assignor to B. F. Sturte- 
vant Company, Hyde Park, Boston, Mass. Wet bulb 
thermostat control system. 2,229,164 ; Jan. 21. 

Anderson, Samuel M., Sharon, assignor to B. F. Sturte- 
vant Company, Hyde Park, Boston, Mass. Refrigera- 
tion apparatus. 2,233,827 ; Mar. 4. 

Anderson, Samuel M., Sharon, assignor to B. F. Sturte- 
vant Company, Boston, Mass. Air conditioning system 
utilizing refrigeration. 2.234,037; Mar. 4. 

Anderson, Samuel M., Sharon, assignor to B. F. Sturte- 
vant Company, Hyde Park, Boston, Mass. Ventilator. 
2,239,767; Apr. 29. 

Anderson, Samuel M., Sharon, assignor to B. F. Sturte- 
vant Company, Hyde Park, Boston, Mass. Thermo- 
static air conditioning control. 2,247,542 ; July 1. 

Anderson. Samuel M., Sharon, assignor to B. F. Sturte- 
vant Company, Hyde Park, Boston, Mass. Air con- 
ditioning system. 2,254,813 ; Sept. 2. 

Anderson, Sanford M., Renwick, Iowa. Electric driven 
cream separator. 2.265,053 ; Dec. 2. 

Anderson, Selma, Tacoma, Wash. Potato masher and 
Suffer. 2,240,237; Apr. 29. 

Anderson, Sven W. E., Evansville, Ind., assignor to 
Servel, Inc., New York, N. Y. Refrigeration. 2,245,637 ; 
June 17. 

Anderson, Thomas. (See Morgan, J. D., and Anderson.) 

Anderson, Thomas F., assignor to The Sanymetal Prod- 
ucts Co., Inc., Cleveland, Ohio. Cubicle assembly. 
2 240,482 ; May 6. 

Anderson, Thomas F., assignor to The Sanymetal Prod- 
ucts Co., Inc., Cleveland, Ohio. Cubicle assembly. 
2,240,483 ; May 6. 

Anderson, Thomas F., assignor to The Sanymetal Prod- 
ucts Co in C . ( Cleveland, Ohio. Cubicle assembly. 

Anderson, Thomas *W., Susanville, Calif. Door lock. 
2.233,828; Mar. 4. 

Anderson, V. D., Company, The. (See Anderson, Ray- 
mond T., assignor.) 

Anderson, V. D., Company, The. (See Weigel, Frederick 
W., assignor.) 

Anderson, V. D., Company. (See Zies, Carl W., as- 
signor. ) 

Anderson, Victor, Cliffside Park, assignor to Alfred Hof- 
mann & Company, West New York, N. J. Thread car- 
rier. 2,246,337 ; June 17. 

Anderson, Victor, Cliffside Park, assignor to Alfred Hof- 
man & Company, West New York, N. J. United needle 
mounting. 2,254,201 ; Sept. 2. 

Anderson, Violet, Oakland, Calif. Lotion dispenser. 
2,235,350 ; Mar. 18. 

Anderson, Walter A., Bridgeport, Conn., assignor to 
Underwood Elliott Fisher Company, New York, N. Y. 
Paper handling mechanism for accounting machines. 

2.229.833 ; Jan. 28. 

Anderson, Walter A., Bridgeport, Conn., assignor to 
Underwood Elliott Fisher Company, New York, N. Y. 
Negative total lock for accounting machines. 

2.229.834 ; Jan. 28. 



Anderson, Walter A., Bridgeport, Conn., assignor to Un- 
derwood Elliott Fisher Company, New York, N. Y. 



derwood Elliott Fisher Company, New York, N. Y. 
Paper handling mechanism for accounting machines. 
2,236,588; Apr. 1. 

Anderson, Walter A., Bridgeport, Conn., assignor to Un- 
derwood Elliott Fisher Company, New York, N. Y. 
Carbon paper support for accounting machines. 
2,236,589 ; Apr. 1. 

Anderson, Walter A., Bridgeport, Conn., assignor to 
Underwood Elliott Fisher Company, New York, N. Y. 
Paper carriage for accounting machines. 2,239,640 ; 
Apr. 22. 

Anderson, Walter A., Bridgeport, Conn., assignor to Un- 
derwood Elliott Fisher Company, New York, N. Y. 
Paper holding and feeding mechanism for accounting 
machines. 2,241,173; May 6. 

Anderson, Walter A., Bridgeport, Conn., assignor to Un- 
derwood Elliott Fisher Company, New York, N. Y. Car- 
riage return mechanism for accounting machines. 
2,251,096 ; July 29. 

Anderson, Walter A., Bridgeport, Conn., assignor to Un- 
derwood Elliott Fisher Company, New York, N. Y. 
Accounting machine. 2.251,097 ; July 29. 

Anderson, Walter A., Bridgeport, Conn., assignor to Un- 
derwood Elliott Fisher Company, New York, N. Y. 
Motor control for business machines. 2,251,098 ; 
July 29. 

Anderson, Walter A., Bridgeport, Conn., assignor to 
Underwood Elliott Fisher Company, New York, N. Y. 
Symbol printing mechanism for accounting machines. 
2,251,099 ; July 29. 

Anderson, Walter A., Bridgeport, Conn., assignor to 
Underwood Elliott Fisher Company, New York, N. Y. 
Motor control for computing machines. 2,251,100 ; 
July 29. 

Anderson, Walter A., Bridgeport, Conn., assignor to Un- 
derwood Elliott Fisher Company, New York, N. Y. 
Accounting machine. 2,251,969 ; Aug. 12. 

Anderson, Walter A., Bridgeport, Conn., assignor to 
Underwood Elliott Fisher Company, New York, N. Y. 
Accounting machine. 2,254,765 ; Sept. 2. 

Anderson, Walter A., Bridgeport, Conn., assignor to 
Underwood Elliott Fisher Company, New York, N. Y. 
Totalizer selecting mechanism for accounting machines. 
2,255,557 ; Sept. 9. 

Anderson, Walter A., Bridgeport, Conn., assignor to Un- 
derwood Elliott Fisher Company, New York, N. Y. 
Variable paper feeding mechanism for accounting ma- 
chines. 2,258,695 ; Oct. 14. 

Anderson, Walter A., Bridgeport, Conn., assignor to 
Underwood Elliott Fisher Company, New York, N. Y. 
Printing mechanism for computing machines. 2,267,885 ; 
Dec. 30. 

Anderson, Walter A., Bridgeport, Conn., assignor to 
Underwood Elliott Fisher Company, New York, N. Y. 
Paper holding and feeding apparatus for computing 
machines. 2,267,886 ; Dec. 30. 

Anderson, Walter A., and O. J. Sundstrand, Bridgeport, 
Conn., assignors to Underwood Elliott Fisher Company, 
New York, N. Y. Control plate for accounting ma- 
chines. 2,229,832 ; Jan. 28. 

Anderson, Warren D., Stamford, and L. W. Cook, Strat- 
ford, Conn., assignors to General Electric Company. 
Reluctance motor. 2,233,933 ; Mar. 4. 

Anderson, Wilbur G., Jr., assignor to American Box 
Board Company, Grand Rapids, Mich. Shipping and 
display box. 2,253,008 ; Aug. 19. 

Anderson, William E., and F. C. Downey, assignors to 
J. Z. Miller, III, Kansas City, Mo., as trustee. Appa- 
ratus for producing and emplacing cementitious sub- 
stances. 2,231,489 ; Feb. 11. 

Anderson, William E., and F. C. Downey, assignors to 
Jo Z. Miller III, trustee, Kansas City, Mo. Material 
feeder. 2,264,108 ; Nov. 25. 

Anderson, William M., Virginia, Minn. Tire valve bend- 
ing tool. 2,263,345 ; Nov. 18. 

Anderson, William M., Downing, Wis. Chimney cleaner. 
2,264,230 ; Nov. 25. 

Anderson, William M., assignor to himself and F. J. 
Kerner, Minneapolis, Minn. Wire coupling and pro- 
ducing same. 2,256,637 ; Sept. 23. 

Anderson, William T. (See Ostrander, G. B., and An- 
derson.) 

Anderson, William T., Indianapolis, Ind. Centrifugal 
casting machine. 2,267,010 ; Dec. 23. 

Anderson, William T., Jr., assignor to Honovia Chemical 
and Manufacturing Company, Newark, N. J. Electrical 
conductor for vapor electric devices. 2,231,459 ; Feb. 11. 

Anderson, William W. (See Monson, L. T., and Ander- 
son.) 

Andersson, Sven W. E., Evansville, Ind., assignor to 
Servel, Inc., New York, N. Y. Gas burner. 2,228,296 ; 
Jan. 14. 

Andersson, Sven W. E., Evansville, Ind., assignor to 
Servel, Inc., New York, N. Y. Liquid fuel control 
means. 2,236,559 ; Apr. 1. 

Andersson, Sven W. E., Evansville, Ind., assignor to 
Servel, Inc., New York, N. Y. Control mechanism for 
refrigerators. 2,241,571 ; May 13. 



28 



INDEX OF PATENTS, 1941 



Andersson, Sven W. E., Evansville, Ind., assignor to 
Servel, Inc., New York, N. Y. Refrigeration. 2,246,653 ; 
June 24. 

Andis, Mathew, Racine, Wis. Shaving device. 2,233,445 ; 
Mar. 4. 

Andis, Mathew, Racine, Wis. Shaving device. 
2,233,446 ; Mar. 4. 

Ando, Miroshi, Tokyo-Shi, Japan. Piezoelectric conver- 
sion system. 2,249,305 ; July 15. 

Andonov, Christ, Gary, Ind. Dispensing device. 
2,233,120 ; Feb. 25. 

Andrae, Milton L., assignor to The T. L. Smith Com- 
pany, Milwaukee, Wis. Concrete mixer. 2,254,639 ; 
Sept. 2. 

Andre, Charles H. (See Sutton, Robert W., assignor.) 

Andre, Eugene, Vincennes, Prance, assignor to Inter- 
national Business Machines Corporation, New York, 
N. Y. Record material testing machine. 2,254,197 ; 
Sept. 2. 

Andrea Radio Corp. (See Heindel, H. J., Sleeper, and 
Cawein, assignors.) 

Andreassen, Martin B., Arendal, Norway. Shaping the 
skin planking of vessels. 2,235,601 ; Mar. 18. 

Andren, Karl H., assignor to Artos Engineering Com- 
pany, Milwaukee, Wis. Tipping laces. 2,233,121 ; 
Feb. 25. 

Andren, Karl H., assignor to Artos Engineering Com- 
pany, Milwaukee, Wis. Motion transmitting mecha- 
nism. 2,254,766 ; Sept. 2. 

Andren, Karl H., assignor to Artos Engineering Com- 
pany, Milwaukee, Wis. Conductor terminal. 2,266,530 : 
Dec. 16. 

Andres, Frederick P., Cleveland, assignor to The Hinde 
& Dauch Paper Company, Sandusky, Ohio. Box. 
2,256,995; Sept. 23. 

Andres, Lloyd J., Chicago, 111., assignor to Automatic In- 
strument Company, Grand Rapids, Mich. Multiple 
phonograph coupling apparatus. 2,231,517 ; Feb. 11. 

Andres, Lloyd J., Chicago, 111., assignor to Automatic In- 
strument Company. Treatment machine. 2,234,101 ; 
Mar. 4. 

Andres, Lloyd J., Chicago, 111., assignor to Automatic 
Instrument Company, Grand Rapid, Mich. Vibrator. 

Andres, Lloyd J., Chicago, 111., assignor to Automatic 
Instrument Company, Grand Rapids, Mich. Phono- 
graph selecting system. 2,251,026 ; July 29. 

Andres, Lloyd J., Chicago, 111., assignor to Automatic 
Instrument Company, Grand Rapids, Mich. Coin ac- 
tuated remote controller. 2,253,674 ; Aug. 26. 

Andres, Lloyd J., Chicago, 111., assignor to Automatic 
Instrument Company, Grand Rapids, Mich. Indexed 
control apparatus. 2,265,124; Dec. 9. 

Andres, Paul G. (See Bowes, C. E., Andres, and Mul- 
len.) 

Andres, Paul G., Oak Park, 111., assignor to Bowes Seal 
I^Sl oSn rp0 A ratl0 ?A Jndianapolis, Ind, Spark plug. 
-,4.00,2^0 J Aug. 19. 

Andres, William J. (See Sanford, R. S., and Andres.) 

Andresen, Ernst-Gtlnther, Berlin, Germany, assignor to 
General Electric Company. Electric lamp and similar 
devices. 2,235,135 ; Mar. 18. 

Andresen, Haakon C. H., Hellerup, near Copenhagen, 
Denmark. Multicylinder, single-acting, two-stroke- 
2*254 410™S c t 0ln . busti0n engine of the cross-head type. 

Andresen, Halvor T. H., Oslo, Norway. Arrangement in 
sail sheets. 2,240,878 ; May 6. 

Andresen, Halvor T. H., Oslo, Norway. Device for clos- 
ing of containers, coupling of tubes, etc. 2,254,559; 

Andresen, Hilmar A., assignor to E. Edelmann & Co, 
Chicago, 111. Temperature indicator. 2,256,007 ; 

Andresen, Hilmar A., assignor to E. Edelmann & Co., 
Chicago, 111. Temperature indicator. 2,268,006 ; Dec. 

Andress, Holt H., Kirbyville, Tex. Apparatus for use in 

sterilizing. 2,231,790 ; Feb. 11. 
Andrew, Frank W., Palmyra, 111. Automatic tractor 

control. 2,259,193 ; Oct. 14. 
Andrew, Frederick W. 

drew.) 



(See von Meister, F. W., and An- 

Andrew, John. (See Blanot, G. W., and Andrews.) 
Andrew, Vaughan L., Superior, Wis. Pitless pump. 

2,230,856 ; Feb. 4. 
Andrews, Admiral L., Shawnee, Okla. Belt. 2,237,022 ; 

Apr. 1. 
Andrews, Albert K., Vancouver, Wash. Recovery of 

precious metal from desert sands and from desert 

placer. 2,265,977 ; Dec. 16. 
Andrews, Edward D. 

signor.) 
Andrews, Edward F. 

2.261.430 : Nov. 4. 
Andrews, Edward F. 

2,262,218 ; Nov. 11. 
Andrews, Eleanor U. 

assignors.) 
Andrews, Evelyn, executor, et al. 

D.) 
Andrews and Goodrich, Inc. (See Hansen, Edwin H., 

assignor.) 



(See Alderfer, Sterling W., as- 

Chicago, 111. Radio receiver. 

Chicago, 111. Radio receiver. 

(See Moskovics, F. E., and Abrams, 

(See Briddell, Charles 



Andrews, Henry G., Moskee, Wyo. Replaceable bearing. 
2,242,996; May 20. 

Andrews, John, Superior, Wis. Fishhook. 2,266,725 ; 
Dec. 23. 

Andrews, John S., Baltimore, Md. Eyeglasses for welders' 
helmets. 2,263,116 ; Nov. 18. 

Andrews, John S., St. Paul, Minn., assignor to General 
Mills, Inc. Preparation of vitamin E concentrate and 
antioxidant. 2,263,550; Nov. 18. 

Andrews, John S., St. Paul, and L. H. Evans and L. J. 
Huber, Minneapolis, Minn., assignors to General Mills, 
Inc. Mineral fortification of foodstuffs. 2,239,543 ; 
Apr. 22. 

Andrews, Joseph F., New York, N. Y., assignor to 
American Telephone and Telegraph Company. Trans- 
mission measuring system. 2,244,041 ; June 3. 

Andrews, Kenneth E. (See Johns, R. I., and Andrews.) 

Andrews, Lionel T., Jamaica, assignor to E. R. Squibb & 
Sons, New York, N. Y. Production of tablets. 
2,262,155 ; Nov. 11. 

Andrews, Mark E., and B. B. Westmoreland, Houston, 
Tex. Vehicle body cover. 2,262,129 ; Nov. 11. 

Andrews, Minor P., Brooklyn, N. Y., assignor to Sun 
Oil Company, Philadelphia, Pa. Gas main treating 
oil. 2,261,669 ; Nov. 4. 

Andrews, Norman F. (See Coultas, W. J., and Andrews.) 

Andrews, O. B., Company. (See Bray, J. L., and Turner, 
assignors.) 

Andrews, P. L., Corporation. (See Andrews, Stuart M., 
assignor.) 

Andrews, Paul D., Schenectady, N. Y., assignor to General 
Electric Company. Vacuum tube keying and control 
circuit. 2,265,714 ; Dec. 9. 

Andrews, Phillip R., Seattle, Wash. Buoyant cordage. 
2,231,869 ; Feb. 18. 

Andrews, Ray. (See Remington, V. H., and Andrews.) 

Andrews, Rufus A., Mamaroneck, N. Y., assignor to Ward 
Leonard Electric Company. Electric controlling appa- 
ratus. 2,234,104; Mar. 4. 

Andrews Steel Company, The. (See Little, Howard J., 
assignor.) 

Andrews, Stuart M., assignor to P. L. Andrews Corpora- 
tion, Booklyn, N. Y. Dispensing carton. 2,238,548 ; 
Apr. 15. 

Andrews, Thomas C, Richmond, Va. Electrical actuat- 
ing means for serial notching cards. 2,261,710 ; 
Nov. 4. 

Andrieu, Robert. (See Urtel, R., Geiger, and Andrieu.) 

Andrieu, Robert, assignor to Telefunken Gesellschaft fur 
Drahtlose Telegraphie m. b. H., Berlin, Germany. 
Energy generator for cathode ray deflection means. 
2,227,480; Jan. 7. 

Andrieu, Robert, assignor to Telefunken Gesellschaft fiir 
Drahtlose Telegraphie m. b. H., Berlin, Germany. 
Saw-tooth wave generator. 2,254,025 ; Aug. 26. 

Andrieu, Robert, assignor to Telefunken Gesellschaft fiir 
Drahtlose Telegraphie m. b. H., Berlin, Germany. 
Sawtooth wave generator. 2,254,344 ; Sept. 2. 

Andrieu, Robert, assignor to Telefunken Gesellschaft fur 
Drahtlose Telegraphie m. b. H., Berlin, Germany. 
Electrical impulse segregation circuit. 2,265,988 ; 
Dec. 16. 

Andrieu, Robert, assignor to Telefunken Gesellschaft fiir 
Drahtlose Telegraphie m. b. H., Berlin, Germany. 
Television receiver circuit. 2,266,731 ; Dec. 23. 

Andrieu, Robert, and H. Brandle, assignors to Telefunken 
Gesellschaft fiir Drahtlose Telegraphie m. b. H., Berlin, 
Germany. Circuit arrangement for television receivers. 
2,244,230 ; June 3. 

Andrus, George S. (See Trishman, H. A., and Andrus.) 

Andrus, Hamlin F. (See Gelbman, L., Olsen, and Mays, 
assignors.) 

Andrus, Orrin E., assignor to A. O. Smith Corporation, 
Milwaukee, Wis. Corrosion-resistant metallic struc- 
ture. 2,267,361 ; Dec. 23. 

Andrus, Sidney F., Troy Center, Wis. Flashlight at- 
tachment. 2,253,315; Aug. 19. 

Andrussow, Leonid, Mannheim, and K. Braun, Ludwig- 
shafen-on-the-Rhine, assignors to I. G. Farbenindustrie 
Aktiengesellschaft, Frankfort-on-the-Main, Germany. 
Manufacture of oxides of nitrogen. 2,245,550 ; June 10. 

Anemostat Corporation of America. (See Kurth, Franz 
J., assignor.) 

Anfenger, Maximilian B., assignor to Standard Oil Com- 
pany of California, San Francisco, Calif. Apparatus 
for extinguishing oil fires. 2,260,733 : Oct. 28. 

Angel, Herbert, Brooklyn, and J. W. Robinson, Far Rock- 
away, assignors to The Western Union Telegraph Com- 
pany, New York, N. Y. Telegraph signal storage ap- 
paratus. 2.254.814; Sept. 2. 

Angell, Charles H., et al. (See Newhardt, Joseph B., 
assignor.) 

Angell, Charles H., assignor to Universal Oil Products 
Company, Chicago, 111. Conversion of hydrocarbon oils. 
2,247,740 ; July 1. 

Angell, Robert C, Prince Bay, N. Y., assignor to The 
S. S. White Dental Manufacturing Company. Dental 
equipment mechanism. 2,227,565 ; Jan. 7. 

Angell, Robert C, Prince Bay, N. Y., assignor to The 
S. S. White Dental Manufacturing Company. Warming 
system for syringes. 2,227,566; Jan. 7. 

Angell, Robert C, Prince Bay, N. Y., assignor to The 
S. S. White Dental Manufacturing Company. Acces- 
sory table. 2,261,325 ; Nov. 4. 



LIST OF PATENTEES 



29 



Angell, Winfield T., Westfield, N. J. 
Dec 



Sled. 2,266,842 

Angenieux, Pierre. (See Gance, A., and An€gnieux.) 
Angier, Edward H. (See Dearborn, Ernest R., assignor.) 
Angier, Edward H„ as trustee. (See Brown, Harry W., 

assignor.) 
Anglada, Joseph A., New York, N. Y. Zero lash device. 

2,234,718 : Mar. 11. k , 

Anglemyer, Edwin. (See Tiegler, D. YS ., and Anglemyer.) 
Angove, William H., Hazelton, Pa. Garment hanger. 

2,250,245 ; July 22. 
Angus, William C. (See Bell, A. S., and Angus.) 
Anholtt, Anders P. (See Giern, J. B., and Anholtt) 
Animal Trap Company of America. (See Briddell, 

Charles D.) 
Animal Trap Company of America. (See Dougherty, 

Frank H., assignor.) 
Animal Trap Company of America. (See Graybill, 

Hershey R., assignor.) 
Animal Trap Company of America. (See Lehn, John U.. 



Anne\ Charles T., L. V. Phillips, and W. Schwarz, Port 
Arthur, Tex., assignors to The Texas Company, New 
York, N. Y. Filtration. 2,244,412; June 3. 

Annen, James E., Kalamazoo, Mich., assignor, by mesne 
assignments, of one-half to K. Stuart, and one-half to 
E. H. B. Stuart, Menasha, Wis. Reinforced paper 
disk. 2,260,651 ; Oct. 28. 

Anneren, Rolf E., and B. CarlstrOm, assignors to Aktiebo- 
laget Facit, Atvidaberg, Sweden. Calculating machine. 
2,243,075 ; May 27. 

Annick, Michael, Rutherford, N. J., assignor to General 
Printing Ink Corporation, New York, N. Y. Camera. 
2,261.205; Nov. 4. 

Annin, Douglas H., San Francisco, Calif. Apparatus for 
indicating, controlling, and recording the level ot 
liquids in vessels. 2,248,322 ; July 8. 

Annin, Douglas H., San Francisco, Calif., assignor to 
The Brown Instrument Company, Philadelphia, Pa. 
Digester control. 2,251,246; July 29. 

Annin, Douglas H., San Francisco, Calif., assignor to 
Minneapolis-Honeywell Regulator Company, Minne- 
apolis. Minn. Condition controller. 2,255,639 ; Sept. 9. 

Annin, Douglas H., Chicago, 111., assignor to Minneapolis- 
Honeywell Regulator Company, Minneapolis, Minn. 
Automatic reset mechanism. 2,228,336 ; Jan. 14. 

Annis, Roger L. (See Jenness, L. G., and Annis.) 

Ansaldo Societa Anonima. (See Cortese, Carradino, as- 
signor. ) 

Ansbacher Siegle Corporation. (See Thomasset, Paul A., 
assignor.) 

Ansbacher, Stefan. Highland Park, E. Fernholz. Prince- 
ton, and M. L. Moore, Maplewood, N. J., assignors to 
E. R. Squibb & Sons, New York, N. Y. Concentrating 
vitamin preparations. 2,233,279 ; Feb. 25. 

Anschicks, David P., Riverside, and C. R. Peck, assignors 
to Protectoseal Company of America, Inc., Chicago, 111. 
Sprav gun container. 2,245,892 ; June 17. 

Anschicks, Rudolph J., assignor to Protectoseal Company 
of America, Inc., Chicago, 111. Wash tanks. 2,267,069 ; 
Dec. 23. 

Anschiitz & Co. G. m. b. H. (See von Andreatta, B., and 
Krauskopf, assignors.) 

Anschiitz, Robert, and F. Schmidt, assignors to Mer- 
cedes Buromaschinen-Werke Aktiengesellsehaft, Zella- 
Mehlis, Thuringia. Germany. Typewriting-calculating 
machine. 2.257,409 ; Sept. 30. 

Anscott, William, Woodhaven, N. Y„ and O. E. Esval, 
Allendale, N. J., assignors to Sperry Gyroscope Com- 
pany, Inc., Brooklyn, N. Y. Gyroscope caging and erect- 
ing means. 2,247.142: June 24. 

Anselmi, Carlo, New York, N. Y. Copper alloy. 
2,240,202; Apr. 29. 

Anspach, Russell J., Westfield, N. J., assignor to 
American Telephone and Telegraph Company. Tele- 
graph system. 2,244,597 ; June 3. 

Anspach, Russell J.. Westfield, N. J., assignor to American 
Telephone and Telegraph Company. Open telegraph 
alarm circuit. 2,249,103 ; July 15. 

Anspach, Russell J., Westfield, N. J., assignor to Ameri- 
can Telephone and Telegraph Company. Teletypewriter 
selective calling and switching system. 2,262,541 ; 
Nov. 11. 

Anstice, Josiah, & Company. (See Anstice, M. R., and 
Clague, assignors.) 

Anstice, Mortimer R., Rochester, and J. D. Clague, Liv- 
onia, assignors to Josiah Anstice & Company, Inc., 
Rochester, N. Y. Mixing machine. 2,251.903 ; Aug. 12. 

Anstrom, A. (See Lundstrom, Carl G, assignor.) 

Ansul Chemical Company. (See Walker, W. O., and 
Rinelli, assignors.) 

Anthony Company. (See Anthony, William C, assignor.) 

Anthony Company. (See Wachter, L. W., and Walker, 
assignors.) 

Anthony, David S., San Antonio, Tex. Tool holder. 

Re. 21,877; Aug. 19. 
Anthony, David S„ San Antonio, Tex. Cutoff tool and 
holder. 2,254,056; Aug. 26. 

Anthonv, Herman R. C, Madison, Wis., assignor to 
Ray-O-Vac Company. Leakproof dry cell. 2,243,938; 
June 3. 
Anthony, John K. (See Schwartz, D., Anthony, and 
Palm.) 



Anthony, Leon P., assignor of one-half to M. A. Reynolds, 

Los Angeles, Calif. Internal combustion engine. 

2,248,323 ; July 8. 
Anthony, Leon P., assignor of one-half to M. A. Reynolds, 

Los Angeles, Calif. Internal combustion engine. 

2,252,153; Aug. 12. 
Anthony, Mark W., Tyler, Tex. Motorcycle. 2,238,208; 

Apr. 15. 
Anthony, William C, assignor to Anthony Company, 

Streator, 111. Tipping vehicle. 2,232,197 ; Feb. 18. 
Anthony, William C, assignor to Anthony Company, 

Streator, 111. Hoist. 2,235,246; Mar. 18. 
Anthony, William C, assignor to Anthony Company, 

Streator, HI. Tipping vehicle. 2,251,435 ; Aug. 5. 
Anthracite Industries, Inc. (See Crowley, Charles L., 



(See Johnson, A. J., and 



I. C, and 
Mulcey, P. A., and 



Anthracite Industries, Inc. 
Mulcey, assignors.) 

Anthracite Industries, Inc. (See 
Rose, assignors.) 

Anthracite Industries, Inc. (See 
Johnson, assignors.) 

Anton, Frederick A., Topeka, Kans. Adjustable drive 
and check mechanism for awning rollers. 2,232,157 ; 
Feb. 18. 

Anton, Kurt, Zeulenroda, assignor to Julius Rompler 
Aktiengesellsehaft, Zeulenroda, Thuringia, Germany. 
Knitted elastic fabric. 2,254,131 ; Aug. 26. 

Anton, Percivai J., assignor to The Singer Manufacturing 
Company, Elizabeth, N. J. Feeding mechanism for 
sewing machines. 2,228,220 ; Jan. 7. 

Antona Traversi, Roberto, Genoa, and G. Pegna, Reggio 
Emilia, assignors of one-half to Compagnia Commer- 
ciale Caproni, Milan, Italy. Gun barrel. 2,238,670 ; 
Apr. 15. 

Antonelli, Leonida, Padova, Italy. Apparatus for chang- 
ing the tools in metalworking lathes. 2,234,103 ; 
Mar. 4. 

Antonevich, Michael, Franklin Township, Somerset 
County, assignor to Crawford Manufacturing Company, 
New Brunswick, N. J. Stop motion for knitting 
machines. 2,257,030 ; Sept. 23. 

Antonietti, Silvio, Philadelphia, Pa. Automobile jack. 
2,234,220 ; Mar. 11. 

Antonopulos, Christ K., Chicago, HI. Direction indicator 
signal. 2,239,544 ; Apr. 22. 

Antonsen, Anker K., Cedar Falls, Iowa, and H. Davids, 
Beloit, Wis., assignors to Fairbanks, Morse & Co., 
Chicago, 111. Internal combustion engine. 2,244,323 ; 
June 3. 

Antoski, Arnold J., assignor of one-half to C. G. Claxon, 
Fort Knox, Ky. Potato peeler and eyer. 2,251,183 ; 
July 29. 

Antrim, Louis C, New York, N. Y., assignor to Auto- 
graphic Register Company, Hoboken, N. J. Manifold- 
ing. 2,246.234 ; June 17. 

Antrim, Louis C, New York, N. Y.„ assignor to Auto- 
graphic Register Company, Hoboken, N. J. Typewrit- 
ing machine. 2,246,968 ; June 24. 

Antrim, Louis C, New York, N. Y., assignor to Auto- 
graphic Register Company, Hoboken, N. J. Typewrit- 
ing machine. 2,246,969 ; June 24. 

Antrim, Louis C, New York, N. Y., assignor to Auto- 
graphic Register Company, Hoboken, N. J. Manifold- 
ing. 2,247,765 ; July 1. 

Anxionnaz, Rene", assignor of one-half to Societe Rateau, 
Paris, France. Gas turbine engine plant. 2,245,954 ; 
June 17. 

Aoki, Sataro, Tokyo, Japan, assignor to General Electric 
Company. Discharge device. 2,254,722 ; Sept. 2. 

Apex Electrical Manufacturing Company, The. (See 
Holland, Sidney S., assignor.) 

Apex Electrical Manufacturing Company, The. (See 
Mader, John J., assignor.) 

Apex Electrical Manufacturing Company, The. (See 
McCabe, J. J., and Brittain, assignors.) 

Apex Electrical Manufacturing Company, The. (See 
McCabe, J. J., and Seyfried, assignors.) 

Apex Electrical Manufacturing Company, The. (See 
Racklyeft, John W., assignor.) 

Apex Electrical Manufacturing Company, The. (See 
Rhode, Martin E., assignor.) 

Apex Electrical Manufacturing Company, The. (See Wied, 
Julius P., assignor.) 

Apex Electrical Manufacturing Company, The. (See 
Wiltshire, Arthur J., assignor.) 

Apex Electrical Manufacturing Company, The, Trustee. 
(See Kirby, James B., assignor.) 

Apex Machine and Tool Company, The. (See Frank, 
Walter N., assignor.) 

Apex Tool & Cutter Company, The. (See Severson, Ole, 
assignor.) 

Apfelbeck, Andrew A., Belleville, 111. Grater. 2,228,025 ; 
Jan. 7. 

Apjohn, Thomas L. (See Pratt, M. F., Apjohn, and Hap- 
pel.) 

Apostolou, Demeter A., Athens, Greece. Device for 
neutralizing the inertia of vehicle bodies. 2,256,857 ; 
Sept. 23. 

Apotheker, Carl. (See Bonhote, G„ and Apotheker.) 
signor.) 

App, Lorintha B. (See App, Oliver O., assignor.) 

App, Oliver O., assignor to L. B. App, New York, N. Y. 
Fluid pressure operated implement. 2,265,989 ; Dec. 
16. 



30 



INDEX OF PATENTS, 1941 



Appel, Henry J., Philadelphia, Pa., assignor by mesne 
assignments, to Houdry Process Corporation, Wil- 
mington, Del. Successive switching arrangement. 
2,250,453; July 29. 

Appel, Robert. (See Kuhlman, Florence, assignor.) 

Apple, Bessie D. (See Cotterman, Frederick W., as- 
signor.) _ 

Apple, Nelson E., assignor of one-half to W. H. Mader, 
Covington, Ohio. Egg cooling apparatus. 2,264,156 ; 
Nov. 25. 

Applebey, Malcolm P., Norton-on-Tees, England, assignor 
to Imperial Chemical Industries Limited. Manufacture 
of ammonium sulphate. 2,228,742 ; Jan. 14. 

Appleby, Peter W., Odessa, Tex. Well washing apparatus. 
2,239,586 ; Apr. 22. _, 

Appleford Paper Products, ltd. (See Soanes, Randolph 

Appiegarth, Alexander R., Jr., assignor, by mesne as- 
signments, to Philco Radio and Television Corporation, 
Philadelphia, Pa. Automatic gain control system. 
2,240,600 ; May 6. 

Appiegarth, Alexander R., Jr., assignor, by mesne as- 
signments, to Philco Radio and Television Corporation, 
Philadelphia, Pa. Automatic gain control system. 
2,240,601 ; May 6. 

Appiegarth, Alexander R., Jr., assignor, by mesne assign- 
ments, to Philco Radio and Television Corporation, 
Philadelphia, Pa. Signal amplitude limiting circuit. 
2 26*5 883 * Dec 9 

Appiegarth, ' John, Sr., assignor of one-third to H. K. 
Sterling and one-third to H. A. Sterling, Martins Ferry, 
Ohio. Electric switch. 2,249,645 ; July 15. 

Applegate, Lindsay M., assignor to The Board of 
Trustees of the Leland Stanford Junior University, 
Stanford University, Calif. High frequency radio ap- 
paratus. 2.261,130; Nov. 4. 

Appleman, Charles H., Brooklyn, N. Y. Apparatus for 
the manufacture of decorative material. 2,246,776 ; 
June 24. 

Appleman, Wilbur R., assignor to Marathon Electric Manu- 
facturing Corporation, Wausau, Wis. Electric motor. 
2,244,757 ; June 10. 

Appleman, Wilbur R., assignor to Marathon Electric 
Manufacturing Corporation, Wausau, Wis. Electric 
motor. 2,267,805 ; Dec. 30. 

Appleman, Wilbur R., J. T. Howes, and J. V. Dalnodar, 
assignors to Marathon Electric Manufacturing Cor- 
poration, Wausau, Wis. Electric motor. 2,253,599 ? 
Aug. 26. 

Appleton, Arthur I., Northbrook, 111. Signal and indi- 
cator for record sheets. Re. 21,751 : Mar. 18. 

Appleton Electric Company. (See Tornblom, Nils A., 
assignor.) 

Appleton, Leila H., administratrix. (See Appleton, 
Royal C, assignor.) 

Appleton, Royal C, Brockton, Mass., deceased ; L. H. 
Appleton, administratrix. Last and making. 2,261,012 ; 
Oct. 28. 

Appleton Supply Co. (See Gabriel, Frank E., assignor.) 

Appleton, Thomas J., Seattle, Wash. Dual crankshaft 
engine. 2,229,788 ; Jan. 28. 

Appleyard, George T., Winston-Salem, N. C. Drawer 
mounting and guide. 2,254,132 ; Aug. 26. 

Applied Chemicals, Inc. (See Leprestre, Rene, assignor.) 

Applied Sugar Laboratories, Inc. (See Kochli, Ernest G., 
assignor.) 

Applied Sugar Laboratories, Inc. (See Roland, Albert C, 
assignor.) 

Applied Sugar Laboratories, Inc. (See Taussig, C. W., 
and Roland, assignors.) 

Applitube Company, The. (See Hall, Victor, assignor.) 

Aqua Systems Inc. (See Peter, William J., assignor.) 

Aquara, Anthony C, Swissvale, and A. W. Visnansky, 
North Braddock, Pa. Cone dipper. 2,238,150 : Apr. 15. 

Arado Flugzeugwerke Gesellschaft mit beschraenkter 
Haftung. (See Meyer, F., and Maire, assignors.) 

Arado Flugzeugwerke Gesellschaft mit beschhrankter 
Haftung. (See Voss, Otto, assignor.) 

Arala, Rafael. (See Lautiainen, U., and Etola.) 

Arango, Miguel, Habana, Cuba, assignor to Petree & 
Dorr Engineers, Inc., New York, N. Y. Liquid clarify- 
ing apparatus. 2,253,500 ; Aug. 26. 

Arbeitlang, Erich, Bremen-Huchting, assignor to Focke- 
Wulf Flugzeugbau G. m. b. H., Bremen, Germany. 
Retractable rudder. 2,238,844; Apr. 15. 

Arbey, Marie L., legal representative, et al. (See 
Remondy, Leon E.) 

Arbey, Paul, assignor to the firm Rolex Watch Co. Ltd., 
Geneva, Switzerland. Watch. 2,232,300 ; Feb. 18. 

Arbogast, Alfred C, assignor to Northern Indiana Brass 
Company, Elkhart, Ind. Valve for flushing tanks. 
2,228,552; Jan. 14. 

Arbogast, Fred A., Akron, Ohio. Artificial fish bait. 
2,261.867; Nov. 4. 

Arbuckle, Samuel F., G. H. Coulter, and C. E. Godley, 
Highland Park, assignors to United Lens Corporation, 
Detroit. Mich. Retarded switch. 2,230,994 ; Feb. 11. 

Arcade Manufacturing Company. (See Freidag, William 
F., assignor.) 

Archambeau, Lester M., Farmville, Va. Supercharger. 
2,254,927; Sept. 2. 

Archer, Capelle H., Richmond, Va. Combination leg and 
back rest. 2,244,440 ; June 3. 

Archer, Doriane, Los Angeles, Calif. Hair curler. 
2,252,910; Aug. 19. 



Archer, Doriane, Los Angeles, Calif. Hair curling ap- 
pliance. 2,252.911 ; Aug. 19. 

Archer, Edward M. (See Schur, M. 0., and Archer.) 

Archer, Erling B., Flushing, N. Y. Crack cutter. 
2,252,540 ; Aug. 12. 

Archer, Erling B., Flushing, N. Y. Window cleaning 
apparatus. 2,264,606 ; Dec. 2. 

Archer, John. (See Eaglesfield, C. C, and Archer.) 

Archer, John. (See Herman, J. L., and Reidenbach, as- 
signors.) 

Archer, Robert S., South Chicago, 111., assignor to Re- 
public Steel Corporation, Cleveland, Ohio. Coated mold 
and coating the same. 2,234,152 ; Mar. 4. 

Archer Rubber Company. (See Gowdy, William F., as- 
signor. ) 

Archibald, Francis M. (See Schuler, R., and Achibald.) 

Archibald, Francis M., Elizabeth, N. J., assignor to 
Standard Oil Development Company. White oil re- 
fining. 2,261,206; Nov. 4. 

Archibald, Francis M., Elizabeth, N. J., assignor to 
Standard Oil Development Company. Preparation of 
chlorhydrins. 2,265,793 ; Dec. 9. 

Archibald, Francis M., and C. A. Cohen, Elizabeth, N. J., 
assignors to Standard Alcohol Company. Purifying 
glycols. 2,228,431; Jan. 14. 

Archibald, Frederick R., assignor to Beattie Gold Mines 
(Quebec) Limited, Duparquet, Quebec, Canada. Treat- 
ment of metallurgical dusts containing arsenic. 
2,257,710 ; Sept. 30. 

Arch-O-Graph Company. (See Hyland, Daniel F., as- 
signor. ) 

Arcier, Alex F„ Dayton, and M. P. Baker, Tippecanoe 
City, Ohio, assignors to Waco Aircraft Company. Air- 
craft landing gear. 2,233,191 ; Feb. 25. 

Arcier, Alex F., and M. P. Baker, Dayton, assignors to 
The Waco Aircraft Company, Troy, Ohio. Aircraft 
landing gear. 2,254,260 ; Sept. 2. 

Arco Welding & Machine Works, Inc. (See Kintner, Ed- 
win K., assignor.) 

Arcturus Development Company. (See Feindel, Abbott, 
assignor.) 

Arden Farms Co. (See Berch, Samuel H., assignor.) 

Arden Farms Co. (See Ray, Don. assignor.) 

Arden, Thomas T., Greensburg, Pa., and G. M. Cassidy, 
assignors to American Thermometer Company, St. 
Louis, Mo. Temperature indicator. 2,242,501 ; May 
20. 

Ardron, Gerald L,, Seattle, Wash., assignor to Con- 
tinental Can Company, Inc., New York, N. Y. Oil 
dispenser. 2,262,662 ; Nov. 11. 

Arduser, Ray A. (See Cross, G. C, Loetscher, and 
Arduser.) 

Arehart, David D., assignor to Palace Travel Coach Cor- 
poration, Flint, Mich. House car. 2,235,662 ; Mar. 
18. 

Arelt, Charles, Richmond Hill, N. Y„ assignor to Ameri- 
can Machine & Foundry Company. Package stamper. 
2,259,445; Oct. 21. 

Arelt, Eugene G. (See Jonas, F. D., Arelt, and Bracutt, 
assignors.) 

Arends, Herman T., Highland Park, Mich. Magazine 
binder. 2,242,740 ; May 20. 

Arends, Menso, Berlin, assignor to C. Lorenz Aktien- 
gesellschaft, Berlin-Tempelhof, Germany. Wave filter 
chain. 2,235,003 : Mar. 18. 

Arens, Charles A., Chicago, 111. Transmission mechanism. 
2,257,098; Sept. 30. 

Arentsen, Genit J., Diemerbrug, Netherlands. Apparatus 
for continuously manufacturing corrugated construc- 
tion boards. 2,236,932 ; Apr. 1. 

Arentsen, Gerrit J., Diemerburg, near Amsterdam, Neth- 
erlands. Process and apparatus for continuously man- 
ufacturing armored construction boards. 2,257,410; 
Sept. 30. 

Arenz, Albert N., La Crosse, Wis. Boot rack. 2,267,634 ; 
Dec. 23. 

Arenz, Francis F., South Bend, Ind., assignor to Auto- 
Dial Planter Co., Inc., Mattoon, 111. Checkrow planter. 
2,264,963; Dec. 2. 

Aresee Company. (See Chandler, D. L., and Ewing, as- 
signors. ) 

Aresee Company Inc. (See Walker, F. H., and Chandler, 
assignors. ) 

Arey, Fred C, Freeport, and De L. E. Hibner, Du Bois, 
Pa., assignors to Vulcan Soot Blower Corporation. Ap- 
paratus for cleaning cylinder heads. 2,234,909 ; Mar. 11. 

Arey, Fred C, Freeport, and D. E. Hibner, Du Bois, Pa- 
assignors to Vulcan Soot Blower Corporation. Appara- 
tus for cleaning crankshafts. 2.239,073 ; Apr. 22. 

Arey, Fred C, Oak Park, 111., and D. E. Hibner, Jr., 
Du Bois, Pa., assignors to Vulcan Soot Blower Cor- 
poration. Automatic motor block cleaner. 2,258,562 ; 
Oct. 7. 

Arey, Ralph G., Swampscott, Mass., assignor to General 
Electric Company. Timer motor. 2,243,063 ; May 27. 
G., Swampscott, Mass., assignor to General 



Tuning instrument. 2,247,076; 



Arey, 

Electric Company. 

June 24. 
Arey, Ralph G., Swampscott, Mass., assignor to General 

Electric Company. Parking meter. 2,259,985 ; Oct. 

21. 
Arge, Thorstein, Jackson Heights, N. Y. Ball target. 

2,264,127 ; Nov. 25. 



LIST OF PATENTEES 



31 



Argentin, Lucien F. ( assignor to Edward G. Budd Manu- 
facturing Company, Philadelphia, Pa. Welding. 
2,250,617 ; July 29. 

Argo, Lisle T., Los Angeles, Calif., assignor to Kay 
Brunner Steel Products, Inc. Hydraulic control sys- 
tem. 2,232,357 ; Feb. 18. 

Argo, Lisle T., Los Angeles, Calif., assignor to Kay- 
Brunner Steel Products, Inc. Mechanism for selec- 
tively operating valves. 2,265,260 ; Dec. 9. 

Argo, Robert, et.al. (See Castleberry, Jack, assignor.) 

Argus Manufacturing Corporation. (See Dietz, Fred E., 
assignor.) 

Argus Motoren Gesellschaft m. b. II. (See Berger, J., 
and Klaue, assignors.) 

Argus Motoren Gesellschaft m. b. H. (See Klaue, Her- 
mann, assignor.) 

Ariens, Mando S., Brillion, Wis. Ground working imple- 
ment. 2,256,185; Sept. 16. 

Ariza, Val, Tuscarora, Nev. Electric fingernail file. 
2,239,870 ; Apr. 29. 

Arkell & Smiths. (See Tooker, John N., assignor.) 

Arkin, Louis, Boston, Mass. Posture inducing device. 
2,263,670 ; Nov. 25. 

Arlington Ice and Fuel Company. (See Wolf, John W., 
assignor.) 

Armacost. Wilbur H., assignor to The Air Preheater 
Corporation, New York, N. Y. Heat exchanger. 
2.240,203 ; Apr. 29. 

Armbrust Chain Company. (See Hess, William F., as- 
signor.) 

Armbrust Chain Company. (See Wacker, Karl, assignor.) 

Armbrust, Henry N., assignor to Proportioneers, Inc., 
Providence. R. I. Iniection nozzle. 2,247,568 ; July 1. 

Armbruster, John W., East Rockaway, N. Y. Card game. 
2,265,334; Dec. 9. 

Armbruster, John W., East Rockaway, assignor to Inter- 
national Business Machines Corporation, New York, 
N. Y. Statistical record. 2,244,231 ; June 3. 

Armbruster, Leopold, New York, N. Y. Fitting. 
2,242,899 ; May 20. 

Armbruster, Max, Wiesbaden-Biebrich, Germany. Appa- 
ratus for purifying liquid lubricants. 2,236,769 ; Apr. 1. 

Armbruster, Richard. (See Krzikalla, H., and Armbrust- 
er.) 

Armel, Hugh M., Covina, Calif. Firing rotary kilns in 
the production of Portland cement. 2,240,485 ; May 6. 

Armendt, Bradshaw F., Baytown, Tex., assignor to Stand- 
ard Oil Development Company. Method and agent for 
breaking water-in-oil emulsions. 2,252,110 ; Aug. 12. 

Armentrout, Arthur L., et al. (See Claire, Guy K., as- 
signor.) 

Armentrout, Arthur L. (See Hall, E. B., and Armen- 
trout.) 

Armentrout, Arthur L., et al. (See Werts, Richard A., 
assignor.) 

Armentrout, Arthur L., Los Angeles, Calif. Method and 
means of perforating pipe. 2,263,412 ; Nov. 18. 

Armentrout, Arthur L., Los Angeles, Calif., assignor of 
one-third to E. B. Hall and one-third to V. P. Baker. 
Well tool. 2,252,912; Aug. 19. 

Armington, George E., South Euclid, assignor to The 
Euclid Road Machinery Company, Euclid, Ohio. Trac- 
tor braking control. 2,233,192 ; Feb. 25. 

Armington, George E., South Euclid, assignor to The 
Euclid Road Machinery Company, Euclid, Ohio. Power 
wind for dump vehicles. 2,237,128 ; Apr. 1. 

Armington, George E., South Euclid, and S. F. Arming- 
ton, Willoughby, assignors to The Euclid Road Machin- 
ery Company, Euclid, Ohio. Dump wagon. 2,233,193 ; 
Feb. 25. 

Armington, Stewart F. (See Armington, George E., and 
S. F.) 

Armistead, George, Jr., Scarsdale, assignor to Process 
Management Company, Inc., New York, N. Y. Motor 
fuel production. 2,248,842 ; July 8. 

Armistead, Horace, assignor of one-half to L. R. Warren, 
New York, N. Y. Display device. 2,240,899 ; May 6. 

Armitage, Harold S., Los Angeles, Calif. Hand knitting 
needle. 2,245,893 ; June 17. 

Armitage, Harry, London, England, assignor to Borg- 
Warner Corporation, Chicago, 111. Rivetless drive 
plate. 2,253,316; Aug. 19. 

Armitage, Joseph B., Wauwatosa, assignor to Kearney & 
Trecker Corporation, West Allis, Wis. Machine tool 
structure and control mechanism. 2,240,973 ; May 6. 

Armitage, Joseph B., Wauwatosa, assignor to Kearney & 
Trecker Corporation, West AUis, Wis. Machine tool 
transmission and control mechanism. 2,242,445 ; May 
20. 

Armitage, Joseph B., Wauwatosa, assignor to Kearney & 
Trecker Corporation, West Allis, Wis. Precision in- 
dicating apparatus for machine tools. 2,244,413 ; 
June 3. 

Armitage, Joseph B., Wauwatosa, and H. L. Heywood, 
assignors to Kearney & Trecker Corporation, West 
Allis, Wis. Milling machine. 2.227,620; Jan. 7. 

Armitage, Joseph B., Wauwatosa, and J. J. Lenert, Mil- 
waukee, assignors to Kearney & Trecker Corporation, 
West Allis, Wis. Machine tool. 2,244,985 ; June 10. 

Armitage, Joseph B., Wauwatosa, and O. W. Barker, 
Milwaukee, assignors to Kearney & Trecker Corpora- 
tion, West Allis, Wis. Boring and milling machine. 
2,263,404; Nov. 18. 



Ribbon reel pack, 
ee Allers, William D., as- 



Armitt, William S., Hanover, Pa 
2,237,920; Apr. 8. 

Armour and Company 
signor.) 
rmour ai 

Armour and Company. (See Fischer, Norman 
signor. ) 

Armour and Company. (See Lindberg, F. A., and Laird, 
assignors.) 

Armour and Company. (See Littlefield, V. D., and Fischer, 
assignors.) 

Armour and Company. (See McCaslin, Walton L., as- 
signor.) 

Armour and Company. (See Oswald, E. C, and Lewis, 
assignors.) 

Armour and Company. (See Payton, John H., assignor.) 

Armour and Company. (See Peters, Leo, assignor.) 

Armour & Company. (See Ralston, A. W., and Barrett, 
assignors.) 

Armour and Company. (See Ralston. A. W.. and Har- 
wood. assignors.) 

Armour and Company. (See Ralston, A. W., and Hop- 
kins, assignors.) 

Armour and Company. (See Ralston, A. W., and Mc- 
Corkle, assignors.) 

Armour and Company. (See Ralston, A. W„ McCorkle, 
and Vander Wal, assignors.) 

Armour and Company. (See Ralston, A. W., and Pool, 
assignors.) 

Armour and Company. (See Ralston, A. W., Vander Wal, 
and Bauer, assignors.) 

Arms, Merton H., assignor to Bryant Chucking Grinder 
Company, Springfield, Vt. Antifriction slide. 
2,230,442; Feb. 4. 

Arms, Merton H., assignor to Bryant Chucking Grinder 
Company, Springfield, Vt. Spindle and bearing therefor. 
2,245.378 ; June 10. 

Arms, Merton H., assignor to Bryant Chucking Grinder 
Company, Springfield, Vt. Size controlling mecha- 
nism. 2,245,894 ; June 17. 

Armspear Manufacturing Company. (See Pixley, Judson 
S., assignor.) 

Armstrong, Albert M., Los Angeles, and O. M. Clinton, 
Glendale, Calif. ; said Clinton assignor to said Arm- 
strong. Still filling and deaerating machine. 2,263,551 ; 
Nov. 18. 

Armstrong, Asher D., New Richmond, Wis. Automatic 
humidifier. 2,236,359 ; Mar. 25. 

Armstrong, Ben.iamin F., Kew Gardens, N. Y. Bubble 
tray. 2,241,370 ; May 6. 

Armstrong-Blum Mfg. Co. (See Blum, George J., as- 
signor.) 

Armstrong Cork Company. (See Bassett, Arthur W„ 
assignor.) 

Armstrong Cork Company. (See Berger, John L., as- 
signor. ) 

Armstrong Cork Company. (See Dryer, Edward L., as- 
signor.) 

Armstrong Cork Company. (See Faber, Elwood C, as- 
signor. ) 

Armstrong Cork Company. (See Gerlitzki, Harry E.) 

Armstrong Cork Company. (See Grau, Harry F., as- 
signor.) 

Armstrong Cork Company. (See Hartman, Samuel H., 
assignor.) 

Armstrong Cork Company. .(See Humphreys, Charles 
F., assignor.) 

Armstrong Cork Company. (See Kinzer, William W., as- 
signor.) 

Armstrong Cork Company. (See La Chapelle, Merle P., 
assignor.) 

Armstrong Cork Company. (See Lockwood, Louis H., as- 
signor.) 

Armstrong Cork Company. (See McCombs, Arnold R., 
assignor.) 

Armstrong Cork Company. (See Park, Arthur D., as- 
signor.) 

Armstrong Cork Company. (See Park, A. D., and Brown, 
assignors.) 

Armstrong Cork Company. (See Swarr, Howard G., as- 
signor.) 

Armstrong Cork Company. (See Worm, Erwin A., Jr., 
assignor.) 

Armstrong, Earl C, and R. J. West, Westfield, Mass., 
assignors to The Stevens Paper Mills, Inc., Windsor, 
Conn. Electrolytic condenser. 2,230,208 ; Jan. 28. 

Armstrong, Edward R., New York, N. Y., assignor to 
Sun Oil Company, Philadelphia, Pa. Offshore drilling 
rig. 2,248.051 ; July 8. 

Armstrong, Edward R., assignor to F. O. Schoedinger, 
Columbus, Ohio. Obstretrical table. 2,257,491 ; Sept. 
30. 

Armstrong, Edwin H., New York, N. Y. Relaying fre- 
quency modulated signals. 2,264,608 ; Dec. 2. 

Armstrong, Francis W., assignor to The Garlock Pack- 
ing Company, Palmyra, N. Y. Packing. 2,251,211 : 
July 29. 

Armstrong, Frank C, Larchmont, and K. K. Van Meter, 
Bayside, N. Y., assignors to American Telephone and 
Telegraph Company. Holder for paper sheets. 
2,240,974; May 6. 

Armstrong, Fredrick D., Brighton-le-Sands, near Sydney, 
Australia. Supporting and manipulating curtains and 
the like. 2,256,008; Sept. 16. 



32 



INDEX OF PATENTS, 1941 



Armstrong, George A., Edgewood, R. I., assignor to 

William C. Greene Company. Character mounting. 

2,207,887; Dec. 30. 
Armstrong, George C, Wilkinsburg, assignor to Westing- 
house Electric & Manufacturing Company, East Pitts- 
burgh, Pa. Thermal overload relay. 2,249,804 ; July 

22. 
Armstrong, George C, Wilkinsburg, assignor to W est- 

inghouse Electric & Manufacturing Company, East 

Pittsburgh, Pa. Overload relay. 2,255,638; Sept. 9. 
Armstrong, George M., Nashville, Tenn., assignor to 

American Steel Foundries, Chicago, 111. Brake beam 

fulcrum. 2,244,232 ; June 3. 
Armstrong, Howard E., Johnson City, N. Y. Eire ex- 
tinguisher. 2,253,601. Aug. 26. 
Armstrong, Howard E., Johnson City, N. Y., assignor to 

United Shoe Machinery Corporation, Borough of Flem- 

ington, N. J. Skiving machine. 2,241,382 ; May 13. 
Armstrong, James A., Los Angeles, Calif. Method and 

apparatus for cleaning fruit. 2,2o6,700 ; Sept. 23. 
Armstrong, John H., and R. D. Tarr, Biddeford, Maine, 

assignors to Saco-Lowell Shops, Boston, Mass. Spin- 
ning and roving frame. 2,260,130; Oct. 21. 
Armstrong, L. A., Oklahoma City, Okla. Electrically 

heated ice cream dipper. 2,256,770 ; Sept. 23. 
Armstrong Leonard J., Port Richmond, Staten Island, 

N. Y. Timer. 2,233,393 : Mar. 4. 
Armstrong, Levi B., Great Neck, assignor to The Lundie 

Engineering Corporation, New York, N. Y. Railroad 

rail supporting and securing means. 2,266,295 ; Dec. 

16. 
Armstrong, Louis E., Chicago, 111., assignor of one-fourth 

to C. W. Lane and 5% to C. M. Butts, Las Vegas, Nev. 

Lifesaving and treasure recovering device for ships. 

2,262,219 ; Nov. 11. 
Armstrong, M., et al. (See Prock, William P., assignor.) 
Armstrong, Olive C, Delavan, 111. Tail assembly for 

stringed instruments. 2,265,885 ; Dec. 9. 
Armstrong Paint & Varnish Works. (See Lust, Tracy H., 

assignor.) 
Armstrong Paint & Varnish Works. (See Ubben, R. T., 

and Price, assignors.) 
Armstrong, Percy A. E., Westport, Conn. Forming alloys. 

Re. 21,733 ; Mar. 4. 
Armstrong, Percy A. E., Westport, Conn. Working metals 

by the electric arc. 2,241,572 ; May 13. 
Armstrong, Percy A. E., Westport, Conn., and T. S. 

Fitch, Washington, Pa. ; said Fitch assignor to said 

Armstrong. Making stainless clad pierced tubes. 

2,258,563 ; Oct. 7. 
Armstrong, Percy A. E., Westport, Conn., and T. S. 

Fitch, Washington, Pa. ; said Fitch assignor to said 

Armstrong. Stainless clad pierced tubes. 2,258,564; 

Oct. 7. 
Armstrong, Ralph R., San Francisco, Calif. Vehicular 

traffic switch. 2,244,933 ; June 10. 
Armstrong, Wilfred S. (See Weeks, K. R., and Arm- 
strong. ) 
Armstrong, William, New York, N. Y., assignor to The 

Dowty Corporation, Wilmington, Del. Ski trimming 

lock. 2,256,540; Sept. 23. 
Armstrong, William, New York, N. Y., assignor to The 

Dowty Corporation, Wilmington, Del. Ski trimming 

lock. 2,256,541 ; Sept. 23. 
Armstrong, William, New York, N. Y., assignor to The 

Dowty Corporation, Wilmington, Del. Ski trimming 

lock. 2,256,542 ; Sept. 23. 
Arnberg, Gunnar, Lidingo-Brebik, Sweden, assignor to 

Paterson Pacific Parchment Co., San Francisco, Calif. 

Container capping and tying machine. 2,248,324 ; 

July 8. 
Arndt, Emil D., and A. O. Robertson, Durango, assignors 

of thiry per cent to B. T. Poxson, Denver, and ten 

per cent to E. E. Hatfield and F. B. Emigh, Durango, 

Colo. Leg rest. 2,229,789 ; Jan. 28. 
Arndt, Franklin E., Galion, Ohio, assignor to The Galion 

Iron Works & Manufacturing Company. Spreader. 

2,243,939 ; June 3. 
Arndt, Franklin E., Galion, Ohio, assignor to The Galion 

Iron Works & Manufacturing Company. Spreader. 

2,244,414 ; June 3. 
Arndt, Franklin E., Galion, Ohio, assignor to The Galion 

Iron Works & Manufacturing Company. Spreader. 

2,244,480 ; June 3. 
Arndt, Franklin E., Galion, Ohio, assignor to The Galion 

Iron Works & Manufacturing Company. Road grader. 

2,247,007 ; June 24. 
Arndt, Franklin E., Galion, Ohio, assignor to The Galion 

Iron Works and Manufacturing Company. Road 

grader. 2,247,345 ; July 1. 
Amdt, Franklin E., Gallon, Ohio, assignor to The Galion 

Iron Works and Manufacturing Company. Road 

grader. 2,247,464 ; July 1. 
Arndt, Franklin E., Galion, Ohio, assignor to The Galion 

Iron Works and Manufacturing Company. Road 

grader. 2,247,982 ; July 1. 
Arndt, Franklin E., Galion, Ohio, assignor to The Galion 

Iron Works & Manufacturing Company. Material 

spreader. 2,252,690 ; Aug. 19. 
Arndt, Franklin E., Galion, Ohio, assignor to The Galion 

Iron Works & Manufacturing Company. Material 

spreader. 2,252,691 ; Aug. 19. 
Arndt, John P., Jr. (See Williams, A. L. W„ and 

Arndt.) 



son Telephone Manufacturing Company, Rochester, 
N. Y. Telephone switchboard. 2,261,822 -Nov. 4. 

Arndt, Paul, North Hollywood, assignor to Bireley's In- 
corporated, Los Angeles, Calif. Controlling tempera- 
tures of fluids. 2,266,947 ; Dec. 23. 

Arne, Christian, Chicago, 111. Bag. 2,263,346 ; Nov. 18. 

Arnesen, Charlotte A., Chicago, 111. Can opener. 
2,255,640 ; Sept. 9. 

Arnesen, Charlotte A., Chicago, 111. Can opener. 
2,255,641 ; Sept. 9. 

Arneson, Lawrence E., Morris, assignor to Morris Paper 
Mills, Chicago, 111. Carton and manufacture. 
2,236,664 ; Apr. 1. 

Arneson, Stanley E., Milwaukee, Wis. Sanitary drinking 
fountain. 2,253,600 ; Aug. 26. 

Arness, William B., et al. (See HOrgard, Gunnar, as- 
signor.) 

Ami, Hans, Berlin-Charlottenburg, and H. Neugebauer, 
Leipzig, assignors to Siemens & Halske Aktiengesell- 
schaft, Siemensstadt, near Berlin, Germany. Tele- 
vision receiving apparatus. 2,254,057 ; Aug. 26. 

Arnold, Charles B„ Chicago, 111., assignor, by mesne 
assignments, to The Greif Bros. Cooperage Corpora- 
tion, Cleveland, Ohio. Plywood barrel. 2,267,888; 
Dec. 30. 

Arnold, Clifford D., Mare Island, Calif. Amusement ap- 
paratus. 2,242,843 ; May 20. 

Arnold, E. Roscoe. (Se Adams, Harold A., assignor.) 

Arnold, Edwin. (See Chadder, W. J., Spiers, and Arnold.) 

Arnold, Edwin E., Pittsburgh, assignor to Westinghouse 
Electric & Manufacturing Company, East Pittsburgh, 
Pa. Electric steam generator. 2,252,541 ; Aug. 12. 

Arnold, Edwin E., Pittsburgh, assignor to Westinghouse 
Electric & Manufacturing Company, East Pittsburgh, 
Pa. Current collector. 2,253,359 ; Aug. 19. 

Arnold, Edwin E., Pittsburgh, assignor to Westinghouse 
Electric & Manufacturing Company, East Pittsburgh, 
Pa. Aircraft generator ventilating fan cooling means. 
2,264,268; Dec. 2. 

Arnold, Edwin E., Pittsburgh, assignor to Westinghouse 
Electric & Manufacturing Company, East Pittsburgh, 
Pa. Trolley pole. 2,265,018 ; Dec. 2. 

Arnold, Edwin E., and P. McShane, Pittsburgh, as- 
signors to Westinghouse Electric & Manufacturing 
Company, East Pittsburgh, Pa. Electromagnetic hy- 
draulic disk brake or clutch. 2,262,352; Nov. 11. 

Arnold, Elmer C, assignor of one-half to C. Chambers, 
Bedford, Ind. Drinking straw dispenser. 2,238,845 ; 
Apr. 15. 

Arnold, George E. (See Hunn, Oliver W.) 

Arnold, Gerald D., Wauwatosa, Wis. Preserving valu- 
able elements of organic materials. 2,241,654 ; May 13. 

Arnold, Gerald D., Wauwatosa, Wis. Preserving valu- 
able elements of organic materials. 2,266,292 ; Dec. 16. 

Arnold, Guy W., Indianapolis, assignor to Continental 
Steel Corporation, Kokomo, Ind. Metallic roofing. 
2,259,194 ; Oct. 14. 

Arnold, Harold A., assignor to The University of Tennes- 
see Research Corporation, Knoxville, Tenn. Wind- 
rower. 2,254,672 ; Sept. 2. 

Arnold, Harold W., Marshallton, assignor to E. I. du 
Pont de Nemours & Company, Wilmington, Del. Inter- 
polymers of methyl alpha-chloro-acrylate and styrene 
and preparation of same. 2,268,177 ; Dec. 30. 

Arnold, Harold W., and G. L. Dorough, assignors to 
E. I. du Pont de Nemours & Company, Wilmington, 
Del. Synthetic resin prepared by interpolymerizing a 
mixture of a methacrylic acid ester and a 1,3-butadiene. 
2,232,515 ; Feb. 18. 

Arnold, Harry E., Allentown, Pa., assignor to Bethlehem 
Steel Company. Apparatus for hardening gears. 
2,243,076 : May 27. 

Arnold, Hoffman & Co. Incorporated. (See Mayer, F. W., 
and Cole, assignors.) 

Arnold, James B. (See Dosser, R. C, and Arnold.) 

Arnold, Louis E., assignor to The George Evans Cor- 
poration, Moline. 111. Preventing pulsating in heat- 
ing devices. 2,253,414; Aug. 19. 

Arnold, Luther B., Jr., assignor to E. I. du Pont de 
Nemours & Company, Wilmington, Del. Composition 
and process for softening leather, paper, and textile ma- 
terials. 2,246,085 ; June 17. 

Arnold, Mathew H„ Long Beach, Calif. Coupling. 
2,257,321 ; Sept. 30. 

Arnold, Olin B., San Antonio, Tex. Dental forceps. 
2,252,798; Aug. 19. 

Arnold, Paul F., Berryville, Ark. Washing machine. 
2,237,209 : Apr. 1. 

Arnold, Philip S., Flint, Mich. Apparatus for automati- 
cally controlling feed of fuel to burners or furnaces. 
2,253,160; Aug. 19. 

Arnold, Robert B., Stonewall Courts, Va„ assignor to 
Tobacco By-Products and Chemical Corporation, Louis- 
ville, Ky. Fumigating. 2,250,943 ; July 29. 

Arnold, Ross H. (See Jauch, R. J., Arnold, and Eninger.) 

Arnold, Rousseau, Portland, Tex. Centering cage. 
2,253,675 ; Aug. 26. 

Arnold, Russell B. (See Graham, Audrey W., assignor.) 

Arnold, William W., Jr., Knoxville, Tenn., assignor to 
Callaway Mills, La Grange, Ga. Yarn twisting and 
stabilizing machine. 2,244,415 ; June 3. 



LIST OF PATENTEES 



33 



Arnold, William W., Jr., Knoxville, Tenn., assignor to 

Callaway Mills, La Grange, Ga. Special loom harness 

and tension easing mechanism for weaving a tubular 

bag with a three end leno weave. 2,253,202 ; Aug. 19. 
Arnould, Firmin J., Boise, Idaho. Bedclothes support. 

2,235,191; Mar. 18. 
Arnst, John H., Valier, Mont. Electric lift and depth 

control device for farm implements. 2,240,879 ; 

May 6. 
Arnt, Herald P., Sr., Litchfield, Mich., assignor to The 

Hobart Manufacturing Company, Troy, Ohio. Food 

handling apparatus. 2,237,955 ; Apr. 8. 
Aro Equipment Corporation, The. (See Ginter, Charles 

W., assignor.) 
Aro Equipment Corporation, The. (See Nielsen, Iver B., 

assignor.) 
Aron, Edmund, assignor to Moto-Sway Corporation of 

America, Chicago. 111. Combined vehicle lifting and 

rocking device. 2,243,183 ; May 27. 
Aron, Edmund, Chicago, 111., assignor to Moto-Sway 

Corporation of America. Jack. ^2,248,919 ; July 15. 
Aron, Edmund, assignor to Moto-Sway Corporation of 

America, Chicago, 111. Vehicle lifting and vibrating 

device. 2,250,321 ; July 22. 
Aronoff, Hyman, New York, N. Y. Display container. 

2,227,919 ; Jan. 7. 
Aronson, Peter R., Millburn, and W. E. Self, South Orange, 

N. J., assignors to Oxweld Acetylene Company. Mak- 
ing blowpipe nozzles. 2,243,184 ; May 27. 
Aronson, Jerome B., assignor to Banthrico, Inc., Chicago, 

111. Savings bank. 2,207,635 ; Dec. 23. 
Arp, Ewald A., assignor to Tobin-Arp Manufacturing 

Company, Minneapolis, Minn. Machine for boring en- 
gine bearings. 2,250,788 ; July 29. 
Arp, Ewald A., assignor to Tobin-Arp Manufacturing 

Company, Minneapolis, Minn. Machine for boring 

bearing shells. 2,260,158 ; Oct. 21. 
Arpen, Irene, Jacksonville, Fla. Fastener for boxes or 

containers. 2,232,676 ; Feb. 25. 
Arpin, John B., Fort Lauderdale, assignor to Beach 

Erosion Control Company, Miami Beach, Fla. Under- 
water compound. 2,240,744 ; May 6. 
Arpin, Leonard G., Montclair, N. J. Producing beads. 

2,231,556 ; Feb. 11. 
Arquint, Hans. (See Kiesel, O., and Arquint.) 
Arras, George, Chicago, 111. Electric fixture. 2,237,956 ; 

Apr. 5. 
Arras, George, Chicago, 111. Making reflectors. 2,258,875; 

Oct. 14. 
Arriaza H., Humberto, assignor to H. Arriaza H. and 

J. P. Lyon, Santiago, Chile. Electric safety device 

for locks. 2,261,868 ; Nov. 4. 
Arrighi, Angelo. (See Service, C. W., and Arrighi.) 
Arrighini, Artil, Detroit, Mich. Concrete form. 2,251,775 ; 

Aug. 5. 
Arrizabala, Augustin M., Emmett, Idaho. Motor vehicle 

door lock. 2,244,441 ; June 3. 
Arrow-Hart & liegeman Electric Company, The. (See 

Bentley, Robert H., assignor.) 
Arrow-Hart & Hegeman Electric Company, The. (See 

Bentley, R. H., and Dietrich, assignors.) 
Arrow-Hart & Hegeman Electric Co. (See Gait, P. T., 

Jr., and Schleicher, assignors.) 
Arrow- Hart & Hegeman Electric Company, The. (See 

Gates. Rowland F., assignor.) 
Arrow-Hart & Hegeman Electric Company, The. (See 

Shenton, Thomas W., assignor.) 
Arrow Safety Device Company. (See Briggs, M. B., and 

Haines, assignors.) 
Arrow Safety Device Company. (See Haines, John R., 

assignor. ) 
Art-Craft Optical Co. Inc. (See Dechau, Otto W., as- 
signor.) 
Art Metal Construction Company. (See Finch, Raymond 

C, assignor.) 
Art Metal Construction Company. (See Jones, James R., 

assignor.) 
Art Metal Works, Inc. (See Burchett, Walter J., as- 
signor.) 
Art Metal Works, Inc. (See Harris, Alexander, as- 

, Frederick, as- 
signor.) 

Art Metal Works, Inc. (See Meyer, Frederick, assignor.) 

Artana, Renzo A., Turin, Italy. Card for punched-card 
accounting machines. 2,251,728 ; Aug. 5. 

Arterton, Alfred W., and F. F. Stange, assignors to Foster 
Machine Company, Westfield, Mass. Winding machine. 
2.260,818 ; Oct. 28. 

Arthur, Alexander F., Homstead, assignor to F. C. 
Peters, Inc., Goulds, Fla. Treating potatoes for ship- 
ment. 2,228,192 ; Jan. 7. 

Arthur, James L., Anderson, Ind., assignor to General 
Motors Corporation, Detroit, Mich. Ignition control- 
ler. 2,232,301 ; Feb. 18. 

Arthur, James L., Anderson, Ind., assignor to General 
Motors Corporation, Detroit, Mich. Ignition distribu- 
tor. 2,251,387 ; Aug. 5. 

Arthur, Paul, Jr., and M. T. Goebel, assignors to E. I. du 
Pont de Nemours & Company, Wilmington, Del. Tex- 
tile treatment. 2,238,672 ; Apr. 15. 

Artman, Charles E., Spokane, Wash. Ski horse. 2,239,213 ; 
Apr. 22. 

Artos Engineering Company. (See Andren, Karl H., 
assignor.) 

322925— P— 3 



Artzt, Maurice, Haddonfield, N. J., assignor to Radio 
Corporation of America. Synchronizing apparatus. 

2.230.821 ; Feb. 4. 

Artzt, Maurice, Haddonfield, N. J., assignor to Radio 
Corporation of America. Synchronizing apparatus. 

2.230.822 ; Feb. 4. 

Artzt, Maurice, Haddonfield, N. J., assignor to Radio 
Corporation of America. Constant supply system for 
photoelectric apparatus and the like. 2,239,768 ; 
Apr. 29. 

Artzt, Maurice, Haddonfield, N. J., assignor to Radio Cor- 
poration of America. Synchronizing apparatus. 
2,246,284 ; June 17. 

Artzt, Maurice, Haddonfield, N. J., assignor to Radio 
Corporation of America. Multiple channel signal trans- 
mission system. 2,255,642 ; Sept. 9. 

Artzt, Maurice, Haddonfield, N. J., assignor to Radio 
Corporation of America. Dual channel amplifier. 
2,256.512 ; Sept. 23. 

Arundale, Erving. (See Mikeska, L. A., and Arundale.) 

Arundale, Erving, Union, and L. A. Mikeska, Westfield, 
N. J., assignors to Standard Oil Development Company. 
Unsaturated esters. 2,246,285 ; June 17. 

Arutunoff, Armais, assignor to Reda Pump Company, 
Bartlesville, Okla. Submergible deep well pump. 
2,236,887 ; Apr. 1. 

Arutunoff, Armais, assignor to Reda Pump Company, 
Bartlesville, Okla. Submergible electric motor for deep 
well pumps. 2,251,816 ; Aug. 5. 

Arver, Joseph F., assignor to Hidstitch Company, St. 
Paul, Minn. Blind stitch mechanism. 2,257,363 ; Sept. 
30. 

Arveson, Maurice H., Flossmoor, assignor to Standard Oil 
Company, Chicago, 111. Diesel lubricant. 2,227,690 ; 
Jan. 7. 

Arveson, Maurice H., Flossmoor, assignor to Standard 
Oil Company, Chicago, 111. Hydrocarbon conversion 
system. 2,246,654 ; June 24. 

Arveson, Maurice H., Flossmoor, assignor to Standard Oil 
Company, Chicago, 111. Coating composition and the 
like. 2,252,486; Aug. 12. 

Arveson, Maurice H., Flossmoor, assignor to Standard 
Oil Company, Chicago, 111. Production of motor fuel. 
2,257,723 ; Oct. 7. 

Arveson, Maurice H., Flossmoor, assignor to Standard 
Oil Company, Chicago, 111. Improvement of knock rat- 
ing of gasoline. 2,263,026 ; Nov. 18. 

Arvey Corporation. (See Godell, Sidney, assignor.) 

Arzet, Paul, and G. O. Lorenz, assignors to Kennedy Car 
Liner and Bag Company, Inc., Shelbeyville, Ind. Meat 
cover. 2,234,794 • Mar. 11. 

Arzmaier, Alfons, Berlin-Friedenau, assignor to Siemens 
& Halske, Aktiengesellschaft, Berlin-Siemensstadt, Ger- 
many. Carrier current receiver. 2,229,433 ; Jan. 21. 

A sale, Ragnvald, Vestre Aker, near Oslo, Norway, as- 
signor to Christiania Spigerverk, Nydalen, near Oslo, 
Norway. Treatment of titanium containing iron ores. 
2,238,673; Apr. 15. 

Asaro, Vito, assignor to L. A. Young Spring & Wire 
Corporation, Detroit, Mich. Spring assembly for 
mattresses, cushions, and the like. 2,249.999 ; July 22. 

Asaro, Vito, assignor to L. A. Young, Detroit, Mich. 
Spring cushion structure. 2,264,607 ; Dec. 2. 

Asaro, Vito, and E. Krajewski, assignors to L. A. Young 
Spring and Wire Corporation, Detroit, Mich. Spring 
cushion structure. 2.255.958; Sept. 16. 

Asbury, Charles T., Elkins Park, Pa. Disintegrator. 
2,237,401 ; Apr. 8. 

Asbury, Charles T., Elkins Park, Pa. Oil burner. 
2,249,878 ; July 22. 

Asbury, George F., assignor to O. Knight, as trustee for 
himself, O. G. Lindberg, and Knight Brothers, New 
York, N. Y. Direction-finding arrangement. 2,246,496 ; 
June 24. 

Asbury, Willard C, London, England, assignor to Stand- 
ard Catalytic Company. Liquid process for manufac- 
ture of motor fuel. 2,264,427 ; Dec. 2. 

Asch, Sunny, New York, N. Y. Child's bib. 2,244,656 ; 
June 10. 

Asch, Sunny, and D. E. Robinson, New York, N. Y. 
Waterproof hosiery protector. 2,247,831 ; July 1. 

Asche, Walter F„ Chicago, 111. Gastro-intestinal treat- 
ment system. 2,230,218 ; Feb. 4. 

Aschenbach, Emerson L., Sellersville, Pa., assignor to 
United States Gauge Company, New York, N. Y. Gauge 
valve. 2,241,573 ; May 13. 

Aschermann, Gunther, Berlin-Charlottenburg, Germany, 
assignor to General Electric Company. Luminescent 
material. 2,254,956; Sept. 2. 

Aschermann, Gunther, Berlin-Charlottenburg, Germany, 
assignor to General Electric Company. Luminescent 
material. 2,257,667 ; Sept. 30. 

Aschermann, Gunther, and E. Friederich, Berlin-Char- 
lottenburg, Germany, assignors to General Electric 
Company. Luminescent material. 2,241,939 ; May 13. 

Ash, Charles S., Milford, Mich. Dual wheeled vehicle. 

2.242.048 ; May 13. 

Ash, Charles S., Milford, Mich. Dual wheel assembly. 

2.242.049 ; May 13. 

Ash, Charles S., Milford, Mich. Dual wheel vehicle. 

2.251.538 ; Aug. 5. 

Ash, Charles S., Milford, Mich. Dual wheeled vehicle. 

2.251.539 ; Aug. 5. 



34 



INDEX OP PATENTS, 1941 



Dual wheel assembly. 
Rim mounting for dual 

Dual wheeled vehicle. 

Dual wheel assembly. 
Braking means for dual 



Automobile turntable. 



Ash, Charles S., Milford, Mich. 
2,254,198 ; Sept. 2. 

Ash, Charles S., Milford, Mich, 
wheels. 2,261,637 ; Nov. 4. 

Ash, Charles S., Milford, Mich. 
2,264,785; Dec. 2. 

Ash, Charles S., Milford, Mich. 
2,267,362 ; Dec. 23. 

Ash, Charles S., Milford, Mich, 
wheels. 2,268,329 ; Dec. 30. 

Ash, Maurice L„ Jr., Detroit, Mich. Apparatus for 
testing and timing photographic exposures. 2,268,436 ; 
Dec. 30. 

Ash Products Corporation. (See Boss, Frederick N., 
assignor.) 

Ash, Richard F., Alton, 111. 
2,244,598 ; June 3. 

Ash, Simon H. (See Lamb, E., and Ash.) 

Ashaway Line & Twine Manufacturing Company. (See 
Crandall, Julian T., assignor.) 

Ashbacker, Karl L., Ludington, Mich. Seat back. 
2,247,269 ; June 24. 

Ashbaugh, John H., Springfield, Mass., assignor to West- 
lnghouse Electric & Manufacturing Company, East 
Pittsburgh, Pa. Refrigeration apparatus. 2,233,394 ; 
Mar. 4. 

Ashbaugh, John H., Springfield, Mass., assignor to West- 
inghouse Electric & Manufacturing Company, East 
Pittsburgh, Pa. Suction cleaning apparatus. 

2 233 762 * Mar 4 

Ashburn, Harry V. (See Conary, R. E^ and Ashburn.) 

Ashburn, Harry V. (See Conary, R. E., Ashburn, and 
Stutsman.) 

Harry V., Glenham, and W. G. Alsop, Fishkill, 
irs to The Texas Company, New York, N. Y. 
Lubricating oil. 2,244,416 ; June 3. 

Ashby, Carl T., Evansville, Ind., assignor to Servel, Inc., 
New York, N. Y. Refrigeration. 2,250,288; July 22. 

Ashby, Carl T., Evansville, Ind., assignor to Servel, Inc., 
New York, N. Y. Refrigeration. 2,251,314; Aug. 5. 

Ashcroft, Donald G., Saltcoats, Scotland, assignor to 
Imperial Chemical Industries Limited. Apparatus for 
wrapping cylindrical articles. 2,233,068 ; Feb. 25. 

Ashdowns Limited. (See Snell, Alfred G., assignor.) 

Asher, Harry H. (See Slatis, A., and Asher.) 

Ashford, Jack, New York, N. Y. Apparatus for hair 
waving. 2,268,500 ; Dec. 30. 

Ashkenaz, David M., assignor to John Wyeth and Brother, 
Incorporated, Philadelphia, Pa. Method and appara- 
tus for controlling intermittent fluid flow. 2,254,833 ; 
Sept. 2. 

Ashland Vault Incorporated. (See Holmes, Lewis M., as- 
signor.) 

Ashley, Arthur W., Houston, Tex. Wooden tank. 
2,260,652 ; Oct. 28. 

Ashley, Carlyle M. (See Waterfill, R. W., and Ashley.) 

Ashley, Carlyle M., assignor to Carrier Corporation, Syra- 
cuse, N. Y. Heating apparatus. 2,229,032 ; Jan. 21. 

Ashley, Carlyle M., assignor to Carrier Corporation, 
Syracuse, N. Y. Air conditioning apparatus. 
2,235,004; Mar. 18. 

Ashley, Carlyle M., assignor to Carrier Corporation, 
Syracuse, N. Y. Air conditioning method. 2,235,005 ; 
Mar. 18. 

Ashley, Carlyle M., assignor to Carrier Corporation, Syra- 
cuse, N. Y. Metering damper outlet. 2,246,338 ; June 
17. 

Ashley, Carlyle M., Summit, assignor, by mesne assign- 
ments, to Carrier Corporation, Newark, N. J. Air con- 
ditioning system for vehicles employing steam ejectors. 
8. 
(See Rider, Herbert E., assignor.) 

Ashley, Frank M., Great Kills, assignor to L. Gompers, 
New York, N. Y., as trustee. Fountain pen. 2,267,363 ; 
Dec. 23. 

Ashley, Kenneth D. (See Romieux, C. J., and Ashley.) 

Ashley, Kenneth D., Darien, Conn., assignor to American 
Cyanamid Company, New York, N. Y. Lead nitro- 
aminoguanidine and making it. 2,251,101 ; July 29. 

Ashley, Robert L. (See Koehler, O. E., and Ashley.) 

Ashlock, George W., Jr., Oakland, Calif. Olive straight- 
ener. 2,250,518; July 29. 

Ashinore, Joseph M. (See Huss, R. S., Stroh and Ash- 
more.) 

Ashmore, Leon H., Collingswood, assignor to The Ester- 
brook Steel Pen Manufacturing Co., Camden, N. J. 
Manufacture of writing pens. 2,228,250 ; Jan. 14. 

Ashton, Albert, Los Angeles, Calif., assignor, by mesne 
assignments, to The Buckeye Traction Ditcher Company, 
Findlay, Ohio. Power control for earth working de- 
vices. 2,243,306 ; May 27. 

Ashton, Harold. (See Morton, E. A., Ashton, and 
Hardacre.) 

Ashton, Harold, Slattocks, Rochdale, and E. A. Morton, 
Coventry, assignors to Courtaulds Limited, London, 
England. Manufacture and production of staple fiber. 
2,234,105; Mar. 4. 

Ashton, Philip E. (See Wolf son, Sidney L., assignor.) 

Ashton, Philip E., Meriden, Conn. Electric cigar lighter. 
2,262,483 ; Nov. 11. 

Ashton, Philip E., Meriden, Conn. Electric cigar lighter. 
2,267,011; Dec. 23. 



Ashton, Philip E., and S. L. Wolfson, assignors to The 
Cuno Engineering Corporation, Meriden, Conn. Liquid 
actuated motor. 2,231,355 ; Feb. 11. 

Ashton, Philip E., and S. L. Wolfson, Meriden, Conn. ; 
said Wolfson assignor to said Ashton, Electric cigar 
lighter. 2,244,233 ; June 3. 

Ashton, Philip E., and S. L. Wolfson, Meriden, Conn. ; 
said Wolfson assignor to said Ashton. Electric heater. 
2,244,234 ; June 3. 

Ashworth, Daniel I., Wappingers Falls, assignor to The 
De Laval Separator Company, New York, N. Y. Proc- 
ess and apparatus for transferring an emulsifiable 
fluid from a -/one of high pressure to a zone of low 
pressure. 2,232,198 ; Feb. 18. 

Ashworth, Edward M„ and F. F. Ambuhl, assignors to 
Toronto Electric Commissioners, Toronto, Ontario, 
Canada. Reverse power relay. 2,254,411 ; Sept. 2. 

Ashworth, Fred, Wenham, Mass., assignor to United 
Shoe Machinery Corporation, Borough of Flemington, 
N. J. Heel-making machine. 2,238,988 ; Apr. 22. 

Ashworth, Fred, Wenham, Mass., assignor to United 
Shoe Machinery Corporation, Borough of Flemington, 
N. J. Moccasin toe piece cementing machine. 
2,265,990 ; Dec. 16. 

Ashworth, Fred, Wenham, and C. W. Baker, Stoneham, 
Mass., assignors to United Shoe Machinery Corporation, 
Borough of Flemington, N. J. Manufacture of mocca- 
sins. 2,234,543 ; Mar. 11. 

Ashworth, Fred, Wenham, and C. W. Baker, Stoneham, 
Mass., assignors to United Shoe Machinery Corporation, 
Borough of Flemington, N. J. Lasting clamp. 
2,234,544 ; Mar. 11. 

Ashworth, George W., assignor to Monsanto Chemical 
Company, St. Louis, Mo. Oxidative condensation of 
organic mercaptans and amines. 2,268,467 ; Dec. 30. 

Ashworth, Harry E., Penn Township, Allegheny County, 
assignor to The Union Switch & Signal Company, 
Swissvale, Pa. Electrical control apparatus. 
2,250,214 ; July 22. 

Asinger, Friedrich. (See Herold, P., Smeykal, Wolf, and 
Asinger.) 

Asinger, Friedrich. (See Platz, K, Bucking, and 
Smeykal.) 

Askania Regulator Company. (See Neukirch, Frank, as- 
signor.) 

Askania Regulator Company. (See Ziebolz, Herbert, as- 
signor.) 

Askania-Werke, A. G. (See Bach, Gustav, assignor.) 

Askania-Werke A. G. (See Heinisch, Paul, assignor.) 

Askania-Werke A. G. (See Kriissman, Adolf, assignor.) 

Askania-Werke A. G. (See Lesser, Otto, assignor.) 

Askania-Werke, A. G. (See Neuhaus, Gustav, assignor.) 

Askania-Werke A. G. (See Wiinsch, Guido, assignor.) 

Askania-Werke A. G. vormals Centralwerkstatt-Dessau 
und Carl Bamberg-Friedenau. (See Becker, Ewald, as- 
signor.) 

Askania-Werke A. G. vormals Centralwerstatt-Dessau 
und Carl Bamberg-Friedenau. (See Bestelmeyer, Adolf, 
assignor.) 

Askania-Werke A. G. vormals Centralwerkstatt-Dessau 
und Carl Bamberg-Friedenau. (See Miiller, Wolfgang, 
assignor.) 

Askania-Werke A. G. vormals Centralstatt Dessau und 
Carl Bamberg-Friedenau. (See Rathke, Gunther, as- 
signor.) 

Askania-Werke A. G. vormals Centralwerkstatt Dessau 
und Carl Bamberg-Friedenau. (See von Manteutfel, 
G. Z., assignor.) 

Askania-Werke A. G. Vormals Centralwerkstatt-Dessau 
und Carl Bamberg Friedenau. (See Wiinsch. Guido, 
assignor.) 

Aske, Charles B., Jr., assignor to Monarch Governor 
Company, Detroit, Mich. Antenna device. 2,265,794 ; 
Dec. 9. 

Aske, Irving E., Muskegon, Mich. Cylinder head. 
2,232,759 ; Feb. 25. 

Aske, Leonard E., assignor to McGiaw Electric Company, 
Elgin, 111. Waffle baker. 2,237,094 ; Apr. 1. 

Askenback, John A., Westport, Conn. Hopper feed con- 
trol and signal. 2,249,372 ; July 15. 

Askin, Joseph, assignor to Fedders Manufacturing Com- 
pany, Inc., Buffalo, N. Y. Liquid dispensing device. 
2,237,246; Apr. 1. 

Askin, Joseph, assignor to Fedders Manufacturing Com- 
pany, Inc., Buffalo, N. Y. Soldering fabricated as- 
semblies. 2,268,369 ; Dec. 30. 

Askue, Albert R. (See Penote, V. S., and Askue.) 

Asnes, Benjamin, and E. L. Kallander, assignors to Den- 
nison Manufacturing Company, Framingham, Mass. 
Adhesive-coated sheet material. 2,233,090 ; Feb. 25. 

Aspenleiter, Joseph W., assignor to Bausch & Lomb 
Optical Company, Rochester, N. Y. Goggle. 2,249,105 ; 
July 15. . , 

Asper, Dennis C, Aspers, Pa. Abrasive ceramic granules. 
2,259,601 ; Oct. 21. m , 

Asper, Kaare O., Honolulu, Hawaii, assignor to Clark 
Equipment Company, Buchanan, Mich. Industrial truck. 
2,234,851 ; Mar. 11. 

Aspin, Frank M., Bury, England. Rotary valve. 
2,245,743 ; June 17. 

Asprer, Frank, Oakland, Calif. Sinker. 2,237,540 ; 
Apr. 8. 



LIST OF PATENTEES 



35 



(See Burgener, 
(See Crocker, 

(See Giannini, 

(See Giannini, 
(See Gilman, 

(See Hadfield, 



Inc. 



Inc. 



Herrick, 



(See Lomax, 
Lomax, C. E., 



Asseff, Peter A., Cleveland, assignor to The Lubri-Zol 

Corporation, Wickliffe, Ohio. Lubricant. 2,261,047 ; 

Oct. 28. 
Asselin Crossing Co. (See Asselin, James H., assignor.) 
Asselin, James H., Hubbard Woods, 111., assignor to 

Asselin Crossing Co., San Francisco, Calif. Railway 

crossing. 2,235,247 ; Mar. 18. 
Asselin, James H., Hubbard Woods, 111., assignor to Assel- 
in Crossing Co., San Francisco, Calif. Rail guard. 

2,235,248; Mar. 18. 
Assmann, Carl. (See Casper, Rudolf A., assignor.) 
Assmus, Friedrich, assignor to F. Hellige & Co., Freiburg, 

Breisgau, Germany. Optical testing apparatus for 

liquids. 2,247,008 : June 24. 
Associated Attleboro Manufacturers, Inc. (See Stenberg, 

Knut B. B., assignor.) 
Associated Electric Laboratories, Inc. (See Bellamy, 

J. I., Nelson, and Obergfell. assignors.) 
Associated Electric Laboratories, Inc. (See Benisek, E., 

and Riebe, assignors.) 
Associated Electric Laboratories, Inc. (See Benisek, 

E., and Sengebusch, assignors.) 
Associated Electric Laboratories, Inc. 

Karl L., assignor.) 
Associated Electric Laboratories, Inc. 

Thomas F., assignor.) 
Associated Electric Laboratories, Inc. 

Gabriel M., assignor.) 
Associated Electric Laboratories, Inc. 

G. M., and Carlisle, assignors.) 
Associated Electric Laboratories, Inc. 

Turner W.. assignor.) 
Associated Electric Laboratories Inc. 

Bertram M., assignor.) 
Associated Electric Laboratories, 

Roswell H., assignor.) 
Associated Electric Laboratories, Inc. (See Hershey, 

Harry E., assignor.) 
Associated Electric Laboratories, Inc. (See Kessler, 

Frank, assignor.) 
Associated Electric Laboratories, 

Clarence E., assignor.) 
Associated Electric Laboratories, Inc. 

and Grandstaff, assignors.) 
Associated Electric Laboratories, Inc. (See Lomax, C. E., 

and Smith, assignors.) 
Associated Electric Laboratories, Inc. (See Mahoney, 

H. P., and Voss, assignors.) 
Associated Electric Laboratories, Inc. (See McAndrew, 

Smart S., assignor.) 
Associated Electric Laboratories Inc. (See McAndrew, 

S. S., and Migliasso.) 
Associated Electric Laboratories, Inc. (See Molnar, Imre, 

assignor.) 
Associated Electric Laboratories, Inc. (See Morton, 

Floyd, assignor.) 
Associated Electric Laboratories, Inc. 

Herbert F., assignor.) 
Associated Electric Laboratories, Inc. (See Otterbacher, 

Elliott H.. assignor.) 
Associated Electric Laboratories, Inc. (See Peterson, 

Edward S., assignor.) 
Associated Electric Laboratories, Inc. (See Peterson, 

S. E., and Griffins, assignors.) 
Associated Electric Laboratories, Inc. (See Peterson, 

S. E., and Griffins, assignors.) 
Associated Electric Laboratories, Inc. (See Pye, Harold 

C, assignor.) 
Associated Electric Laboratories, Inc. 

uel G., assignor.) 
Associated Electric Laboratories, Inc. 

dore C, assignor.) 
Associated Electric Laboratories, Inc. 

C, and Nelson, assignors.) 
Associated Electric Laboratories, Inc. 

liam H., assignor.) 
Associated Electric Laboratories, Inc. 

Norman H., assignor.) 
Associated Electric Laboratories, Inc. (See Sengebusch, 

Hans, assignor.) 
Associated Electric Laboratories, Inc. 

H., assignor.) 
Associated Electric Laboratories, Inc. 

H., assignor.) 
Associated Electric Laboratories, Inc. 

assignor.) 
Associated Electric Laboratories, Inc. (See Wood, Fred- 

ric E., assignor.) 
Associated Electric Laboratories, Inc. (See Wood, 

Fredric E., assignor.) 
Associated Electric Laboratories, Inc. . (See Woodruff, 

Albert E., assignor.) 
Associated Electric Laboratories, Inc. (See Woodruff, 

A. E., and Horlacher, assignors.) 
Associated Engineering, Inc. (See Sherwood, Aaron W., 



(See Obergfell, 



(See Raber, Sam- 
(See Riebe, Theo- 



(See 
(Se 



in, Wil- 



(See Saunders, 



(See Voss, John 
(See Voss, John 



(See Wicks, John, 



) 

Associated Equipment Company, The. (See Jones, Ernest 
J. H., assignor.) 

Associated Manufacturers' Agency, Inc. (See Dilley, 
Morris M.. assignor.) 

Associated Patentees, Inc. (See Borton, Alwyn E., as- 
signor.) 

Associated Patentees, Inc. (See Koch, Frederick, as- 
signor. ) 



Associated Patentees, Inc. (See Powers, Walter P., as- 
signor. ) 
Associated Pen Corporation. (See Calo, A.milcare, as- 
signor.) 
Associated Press, The. (See Barnes, J. C, Gano, and 

Hubley, assignors.) 
Associated Spring Corporation, The. (See Becker, Sylvan 

J., assignor.) 
Associated Spring Corporation. (See Troendly, H. P., 

assignor, Rumsey, and Bohm.) 
Associated Telephone & Telegraph Company. (See Beale, 

C. E., and Richards, assignors.) 
Associated Telephone & Telegraph Company. (See Clew, 

J. W., and Pearce, assignors.) 
Associated Telephone & Telegraph Company. (See Fryd- 

man, Emanuel, assignor.) 
Associated Telephone & Telegraph Company. (See 

Graham, John St. C. W., assignor.) 
Associated Telephone & Telegraph Company. (See Har- 
rison, William A., assignor.) 
Associated Telephone & Telegraph Company. (See Mc- 

Clew, J. W., and Williams, assignors.) 
Associated Telephone & Telegraph Company. ( See Pearce, 

0. A., and Graham, assignors.) 
Associated Telephone & Telegraph Company. (See Roseby, 

Philip N., assignor.) 
Associated Telephone & Telegraph Company. (See 

Saville, Willie, assignor.) 
Associated Telephone & Telegraph Company. (See Saxby, 

Robert N„ assignor.) 
Associated Telephone & Telegraph Company. ( See Stehlik, 

Rudolph F., assignor.) 
Associated Telephone & Telegraph Company. (See Taylor, 

R., and Baker, assignors.) 
Associated Telephone & Telegraph Company. (See 

Wright, Denis, assignor.) 
Ast. Heinrich. (See Musil, J., and Ast.) 
Astatic Corporation, The. (See Semple, C. E., and 

Malat, assignors.) 
Astatic Corporation, The. (See Woodworth, William L., 

assignor.) 
Astle, William, Chicago, 111. Plate heat exchanger. 

2,248,933; July 15. 
Astley, William F., Cicero, assignor to Union Asbestos 

& Rubber Company, Chicago, 111. Making insulating 

yarns or rovings. 2,237,267; Apr. 1. 
Astley, William F., Cicero, assignor to Union Asbestos & 

Rubber Company, Chicago, 111. Heat insulating tape. 

2,239,281 ; Apr. 22. 
Astley, William F., Cicero, assignor to Union Asbestos & 

Rubber Company, Chicago, 111. Machine and method of 

weaving insulation. 2,239,514 ; Apr. 22 
Aston, Robert J., Pittsburgh, Pa. Tieless shoelace fas- 
tener. 2,265,884 ; Dec. 9. 



2,241,694 ; May 13. 

Astrowski, Charles J., Schenectady, N. Y., assignor to 
General Electric Company. Abrading machine. 
2,267,391 ; Dec. 23. 

Astrowski, Charles J., and F. J. Fritz, Schenectady, N. Y., 
assignors to General Electric Company. Abrading ma- 
chine. 2,251,607; Aug. 5. 

Atcheson, James E., Luddock, Tex. Double wall con- 
struction. 2,261,510; Nov. 4. 

Astrup Company, The. (See Heiser, Henry C, assignor.) 

Atchison. Byron L., Abilene, Kans. Scissors. 2,236,418; 
Mar. 25. 

Atchison, Leonard W., Schenectady, N. Y., assignor to 
General Electric Company. Refrigerating machine. 
2,234,719 ; Mar. 11. 

Atchison, Leonard W., Schenectady, N. Y., assignor to 
General Electric Company. Differential pressure valve. 
2,244,382 ; June 3. 

Atchison, Leonard W., Schenectady, N. Y., assignor to 
General Electric Company. Refrigerant evaporator. 
2,257,447 ; Sept. 30. 

Atchison, Leonard W., Schenectady, N. Y., assignor to 
General Electric Company. Refrigerator. 2,259,986 ; 
Oct. 21. 

Aten, Adriaan H. W., Hilversum, Netherlands, assignor 
to American Enka Corporation, Enka, N. C. Electro- 
tytic cell. 2,230,023 ; Jan. 28. 

Athey, Joseph W., Sutton Coldfleld, and A. W. Parsons, 
Tipton, England. Mixing apparatus. 2,261,207 ; 
Nov. 4. 

Athy, Clifford R., assignor to International-Stacey Cor- 
poration, Columbus, Ohio. Oil field apparatus. 
2,267,705 ; Dec. 30. 

Athy, Lawrence F., and H. R. Prescott, assignors to Con- 
tinental Oil Company, Ponca City, Okla. Method of 
logging drill holes. 2,242,161 ; May 13. 

Athy, Lawrence F., and H. R. Pfescott, assignors to Con- 
tinental Oil Company, Ponca City, Okla. Borehole 
logging. 2,251.817; ^ug. 5. 

Athy, Lawrence F., and H. R. Prescott, assignors to Con- 
tinental Oil Company, Ponca City, Okla. Electromag- 
netic logging. 2,262,419 ; Nov. 11. 

Athy, Lawrence F., H. R. Prescott, and R. F. Hughes, 
assignors to Continental Oil Company, Ponca City, 
Okla. Logging bore holes. 2,265,768 ; Dec. 9. 

Atkin, George H. (See Loveless, John M., assignor.) 

Atkin, Lawrence. (See Schultz, A. S.. Atkin, and Frey.) 
i Atkins, Berl, East Orange, N. J. Full circle tread vul- 
canizer. 2,232,760 ; Feb. 25. 



36 



INDEX OF PATENTS, 1941 



(See Gommel, Dewey E., 
Washing ma- 



Atkins, E. C, and Company, 
assignor.) 

Atkins, John K. and W. J., Dallas, Tex. 
chine. 2,241,940 ; May 13. 

Atkins, Thomas J., East Orange, N. J. Liquid-level 
gauge. 2,233,572 ; Mar. 4. 

Atkins, William .T. (See Atkins, John E., and W. J.) 

Atkinson, Flavius W. (See Slayter, G., Atkinson, and 
Fletcher.) 

Atkinson, Noel. (See Faudell, C. L., and Atkinson.) 

Atkinson, Ralph W., Perth Amboy, N. J., assignor to 
General Cable Corporation, New York, N. Y. Electric 
cable. 2,240,745 ; May 6. 

Atkinson, Ralph W„ Westfield, N. J., assignor to General 
Cable Corporation, New York, N. Y. Method and appa- 
ratus for measuring eccentricity in tubular conductors. 
Re, 21,853 ; July 15. 

Atkinson, Stanley H., assignor to MacClatchie Manufac- 
turing Company or California, Compton, Calif. Seal- 
ing means. 2,235,306 ; Mar. 18. 

Atkinson, Stanley H, assignor to MacClatchie Manufac- 
turing Company of California, Compton, Calif. Seal- 
ing means. 2,235,307 ; Mar. 18. 

Atkinson, William H., assignor to California and Hawaiian 
Sugar Refining Corporation, Limited, San Francisco, 
Calif. Wrapping for rectangular articles. 2,263.835 ; 
Nov. 25. 

Atkisson, Lewis C, and E. R. Bond, Greensboro, N. C. 
Flower container and support therefor. 2.261,326 ; 
Nov. 4. 

Atlanta Stove Works, Inc., The. (See White, L., Hodg- 
son, White, and Jones, assignors.) 

Atlanta Utility Works. (See Thomason, Ernest K., as- 
signor.) 

Atlantic Coast Fisheries Company, The. (See Taylor, 
H. F., and Bedford, assignors.) 

Atlantic Coast Fisheries Company, The. (See Taylor, H. 
F., Wells, and Nedzvedsky, assignors.) 

Atlantic Elevator Co. (See Borden, Joseph H., as- 
signor.) 

Atlantic Elevator Company. (See Brown, Richard P., 
assignor.) 

Atlantic Elevator Co. (See Panter, Carl, assignor.) 

Atlantic, Gulf and Pacific Company. (See Gaylord, 
Laurence T., assignor.) 

Atlantic Rayon Corporation. (See Atwell, E. C, Tew 
and Austin, assignors.) 

Atlantic Rayon Corporation. (See Galatioto, Luigi C, 
assignor.) 

Atlantic Refining Company. (See Conlon, Daniel R., Jr., 
assignor.) 

Atlantic Refining Company, The. (See Ferris, S. W., and 
Birkhimer, assignors.) 

Atlantic Refining Company, The. (See Goldsmith, Lester 
M., assignor.) 

Atlantic Refining Company, The. 
Ham K., assignor.) 

Atlantic Refining Company, The. 
and Bettman, assignors.) 

Atlantic Refining Company, The. 



(See Griesinger, Wil- 
(See Griesinger, W. K., 
(See Harrison, Donald 



(See Hersberger, Ar- 
(See Hersberger, A. B., 
(See Houghton, Willard 
(See Leum, Leonard N., 
(See Leum, L. N.,- and 



;See Marks, Ernest M., 

(See Thompson, Ken- 

(See Schellentrager, 



Atlantic Refining Company, The. 
thur B., assignor.) 

Atlantic Refining Company, The. 
and Cowles, assignors.) 

Atlantic Refining Company, The. 
F., assignor) 

Atlantic Refining Company, The. 
assignor.) 

Atlantic Refining Company, The. 
Birkhimer, assignors.) 

Atlantic Refining Company, The. 
assignor.) 

Atlantic Refining Company, The. 
neth M., assignor.) 

Atlas Bolt & Screw Company, The. 
Eugene W., assignor.) 

Atlas Electric Sprayer Corporation. (See Gordon, W. 
F., and Marsh, assignors.) 

Atlas Mineral Products Company, The. (See Payne, C. 
R., and Severs, assignors.) 

Atlas Powder Company. (See Huyett, Daniel D„ as- 
signor.) 

Atlas Powder Company. (See Bucy, Edmond H., as- 
signor.) 

Atlas Power Corporation. (See Reed, Arthur W., as- 
signor.) 

Atlas Powder Company. (See Soltzberg, Sol, assignor.) 

Atlas Press Company. (See Musselman, Henry E., as- 
signor.) 

Atlas Shoe Products Corporation. (See Shrager, H., 
and Shinberg, assignors.) 

Atlas Steel Barrel Corporation. (See Proctor, John R., 
assignor.) 

Atlee, Zed J., Elmhurst, assignor to General Electric 
X-Ray Corporation, Chicago, 111. Bearing. 2,230,857 ; 
Feb. 4. 

Atlee, Zed J., Elmhurst, assignor to General Electric 
X-Ray Corporation, Chicago, 111. Bearing. 2,230,858 : 
Feb. 4. 

Atlee, Zed J., Elmhurst, assignor to General Electric 
X-Ray Corporation, Chicago, 111. Getter for X-ray 
generators. 2,242,100 ; May 13. 



Atlee, Zed J., Elmhurst, assignor to General Electric 
X-Ray Corporation, Chicago, 111. Conditioning X-ray 
generators. 2,242,101 ; May 13. 

Atlee, Zed J., Elmhurst, assignor to General Electric 
X-Ray Corporation, Chicago, 111. Anode and alloy for 
making same. 2,250,322 ; July 22. 

Atlee, Zed J., Elmhurst, assignor to General Electric 
X-Ray Corporation, Chicago, 111. Cathode construction 
and lamp embodying the same. 2,250,323 ; July 22. 

Atlee, Zed J., Elmhurst, assignor to General Electric 
X-Ray Corporation, Chicago, 111. Getter. 2,260,927 ; 
Oct. 28. 

Atlee, Zed J., Elmhurst, and Malvern J. Gross, assignors 
to General Electric X-Ray Corporation, Chicago, 111. 
Rotating anode X-ray tube. 2,233,194 ; Feb. 25. 

Atlee, Zed J., Elmhurst, and J. T. Wilson, Evanston, 
assignors to General Electric X-Ray Corporation, 
Chicago, 111. X-ray tube and shield. 2,256,229 ; Sept. 
16. 

Attula, Otto, Woodside, assignor to L. Obstfeld, Brook- 
lyn, and A. Obstfeld, New York, N. Y. Staple feed 
mechanism for fastener applying instruments. 
2,268,102; Dec. 30. 

Attaway, William E., et al. (See Stanford, William 
T., assignor.) 

Attaway, William H., Spartanburg, S. C, and W. A. Becker, 
Charlotte, N. C. Machine for forming and folding 
pocketbook rolls, weiner rolls, and the like. 2,246,477 ; 
June 17. 

Atterberg, Fritz, New York, N. Y. Method of and ap- 
paratus for packaging matches. 2,251,102; July 29. 

Atterbury, Niles, Pittsburgh, Pa. Sanitary valve. 
2,256,230; Sept. 16. 

Atteslander, Edouard, Winterthur, Switzerland. Aircraft 
construction with aircooled engines. 2,263,605 ; Nov. 
25. 

Attridge, Oliver H., Tulsa, Okla., assignor to Lucey Ex- 
port Corporation, New York, N. Y. Reversing mech- 
anism. 2,238,006 ; Apr. 8. 

Attwood Diesel Equipment Company Limited. (See 
Gordon, II., and Attwood, assignors.) 

Attwood, Stanley H. (See Gordon, II., and Attwood.) 

Atwell, Charles F., Indianapolis, Ind. Chiropractic port- 
able folding table. 2,236,770 ; Apr. 1. 

Atwell, Clarence A. (See Austin, B. O., and Atwell.) 

Atwell, Everett C, Cranston, R. I., assignor to Atlantic 
Rayon Corporation. Impregnating and coating arti- 
cles. 2,233,069 ; Feb. 25. 

Atwell, Everett C, Cranston, R. I., and G. W.' Tew, 
Swansea, and H. Austin, South Somerset, Mass., as- 
signors to Atlantic Rayon Corporation. Holder for 
hollow nrticles. 2.233.070: Feb. 25. 

Atwell, Harold V., Beacon, assignor to Process Man- 
agement Company, Incorporated, New York, N. Y. 
Treating hydrocarbon fluids. 2,240,008 ; Apr. 29. 

Atwell, Harold V., White Plains, assignor to Process 
Management Company, Inc., New York, N. Y. Manu- 
facture of gasolinelike hydrocarbons. 2,240,433 ; Apr. 
29. 

Atwell, Harold V.. Beacon, assignor to Process Man- 
agement Company, Incorporated, New York, N. Y. 
Treating hydrocarbon fluids. 2,240,434 ; Apr. 29. 

Atwell, Harold V., White Plains, assignor to Process 
Management Company, Incorporated. New York, N. Y. 
Treatment of hydrocarbons. 2,244,636 ; June 3. 

Atwell, Harold V. Beacon,- assignor to Process Manage- 
ment Company, Inc., New York, N. Y. Treating hydro- 
carbon fluids. 2,257,086 ; Sept. 30. 

Atwell, Harold V., White Plains, assignor to Process Man- 
agement Company, Incorporated, New York, N. Y. 
Treating hydrocarbon fluids. 2,258,726 ; Oct. 14. 

Atwell, Harold V., White Plains, assignor to Process 
Management Company, Inc., New York, N. Y. Motor 
fuel production. 2,258,839 ; Oct. 14. 

Atwood, Benjamin P., Roxbury, assignor to M. P. Mars- 
ton, Winchester, Mass. Sanding machine for vehicles. 
2,232,422 ; Feb. 18. 

Atwood, Harry D., Highland Park, assignor to Klean 
Holder Corporation, Detroit, Mich. Lifting strip bag. 
2,248,843; July 8. 

Atwood, James T., Rockford. 111. Counterbalanced lid 
support. 2,253,161 ; Aug. 19. 

Atwood, John B., and D. R. Goddard, Riverhead, N. Y., 
assignors to Radio Corporation of America. Piezoelec- 
tric crystal holder. 2,247,627 ; July 1. 

Atwood, Laurence F., assignor to Consolidated Machinery 
& Supply Co., Ltd., Los Angeles, Calif. Power saw. 
2,242,336; May 20. 

Atwood, Lyle C, assignor to The Atwood Vacuum Ma- 
chine Company, Rockford, 111. Adjustable vehicle seat. 
2.256.009 ; Sept. 16. 

Atwood Machine Company, The. (See Briggs, Peleg B., 
assignor.) 

Atwood Machine Company. (See Cushman, J. E., and 
Kuehn, assignor.) 

Atwood Machine Company. (See Fraser, William Mc.L., 

Atwood Machine Company, The. (See McKinney, William 

J., assignor.) 
Atwood Machine Company, The. (See Smith, Graydon, 

assignor.) 
Atwood Machine Company, The. (See Taylor, Howard W., 

assignor.) 
Atwood Machine Company. (See Tillinghast, Delbert P., 



LIST OF PATENTEES 



37 



(See Winslow, Albert E., 



Atwood Machine Company. 

assignor.) 
Atwood, Rawson, New York, assignor to Decorated Metal 

Manufacturing Company, Inc., Brooklyn, N. Y. Spool. 

2.250.563 ; July 29. 

Atwood, Rawson, New York, assignor to Decorated Metal 
Manufacturing Company, Inc., Brooklyn, N. Y. Spool. 

2.250.564 ; July 29. 

Atwood Vacuum Machine Company, The. (See Atwood, 

Lyle C, assignor.) 
Atwood Vacuum Machine Company, The. (See Harmon, 

Joseph F., assignor.) 
Atwood Vacuum Machine Company, The. (See Johnson, 

George H., assignor.) 
Atwood Vacuum Machine Company, The. (See Lustig, 

Walter R., assignor.) 
Atwood Vacuum Machine Company, The. (See Miller, 

Kay, assignor.) 
Atwood Vacuum Machine Company, The. (See Miller, 

K., and Thelander, assignors.) 
Atwood Vacuum Machine Company, The. (See Tierney, 

William J., assignor.) 
Atwood Vacuum Machine Company, The. (See Van Voor- 

hees, Harold E., assignor.) 
Atwood, Wilfrid L., L. N. Jones, and H. L. Smith, Jr., 

Richmond, Va., assignors to The Bristol Company, Wa- 

terbury, Conn. Automatic control system. 2,260,131 ; 

Oct. 21. 
Atwood, Winfield A., Yeadon, and J. W. Seaman, Upper 

Darby, Pa., assignors to General Electric Company. 

Circuit breaker operating mechanism. 2,258,232 ; 

Oct. 7. 
Atwood, Winfield, A. Yeadon, and J. W. Seaman, Upper 

Darby, Pa., assignors to General Electric Company. 

Motor operated circuit breaker mechanism. 2,258,233 ; 

Oct. 7. 
Aubert, Roger, Paris, France, assignor to Compagnie 

Generale de Telegraphie Sans Fil. Antenna with wide 

wave range. 2,267,889 ; Dec. 30. 
Auchincloss, Samuel S., Darien. Conn., and C. A. Wood- 
ruff, Westfield, N. J., assignors to New York Quotation 

Company, New York, N. Y. Projection apparatus. 

2,248,052 ; July 8. 
Auckland, William, Seattle, Wash. Water heating system. 

2.243.144 ; May 27. 
Audi Vision, Incorporated. (See Jones, Gerald C, as- 
signor. ) 
Audio Devices, Inc. (See Le Bel, Clarence J., assignor.) 
Auditore, John C, Brooklyn, N. Y. Paste tube closure. 

2.260,763 ; Oct. 28. 
Auditorium Conditioning Corporation. (See Carrier, 

Willis E., assignor.) 
Auditorium Conditioning Corporation. (See Ruff, 

Alonzo, assignor.) 
Auditorium Conditioning Corporation. (See Seid, Her- 
man, assignor.) 
Audubon Wire Cloth Corporation. (See Guba, Raymond J., 

assignor.) 
Audubon Wire Cloth Corporation. (See Scherfel, Otto C, 

assignor.) 
Aue, George. (See Nichols, W. M., Cavileer, Kochens- 

perger, and Aue.) 
Auel, Carl C, Irwin, Pa. Draft gear. 2,237.171 ; Apr. 1. 
Auer, George. (See Mitchell. Wilbur A. E., assignor.) 
Auer, Laszl6, Mansfield, Mass. Sizing textiles. 

2,242,218; May 20. 
Auer, Laszlo, Taunton, Mass. Sizing textiles. 2,247,353 ; 

July 1. 
Auer, Laszlo, Bloomfield, N. J., assignor, by mesne as- 
signments, to Gulf Oil Corporation, Pittsburgh, Pa. 

Lubricant. 2,232,649 ; Feb. 18. 
Auer, LaszIO, Corona. N. Y., assignor, by mesne assign- 
ments, to Gulf Oil Corporation, Pittsburgh, Pa. Mineral 

oil composition and making the same. 2,255,606 ; 

Sept. 9. 
Auer, LSszlS, Jackson Heights, N. Y., assignor to J. R. 

Newman, Washington, D. C, as trustee. Manufacture 

of vulcanized, modified fatty oils. 2,234,545 ; Mar. 11. 
Auer, Laszlo, Jackson Heights, N. Y., assignor to J. R. 

Newman, Washington, D. C, trustee. Modification of 

the physical properties of organic isocolloids. 

2,234,949; Mar. 18. 
Auer, Laszlo, Mansfield, Mass., assignor to J. R. Newman, 

Washington, D. C. Manufacture of modified organic 

isocolloid materials. 2,244,666 ; June 10. 
Auerbach & Scheibe. (See Schiibbe, Willv, assignor.) 
Auerbach, Zemach, assignor to Magazine Repeating Razor 

Company, New York, N. Y. Blade injecting device for 

safety razors. 2,256,543 ; Sept. 23. 
Aufiero, John M., assignor to E. A. Laboratories, Inc., 

Brooklyn, N. Y. Heater. 2,242,337 ; May 20. 
Augat, Ernest H. (See Turley, Joseph E.. assignor.) 
Augenblick, Jack, Atlantic City, N. J. Adjustable con- 
nection for fishhooks. 2,227,420 ; Jan. 7. 
Augenstein, Karl C, assignor, by mesne assignments, to 

E. F. M. Speidel, Cranston, R. I. Extensible linkage. 

2,267,967 ; Dec. 30. 
Augenstein, Karl C, assignor to E. F. M. Speidel, 

Cranston, R. I. Link bracelet. 2,267,968 ; Dec. 30. 
Auger, Harold, Burnham, and W. E. Pearson, deceased, 

London, by N. P. Nicholson, executrix, Maidenhead, 

England. Storage and like equipment. 2,258,530; 

Oct. 7. 



Auger, Robert R., Hampton, N. H. Nailless curtain fix- 
ture. 2,251,864; Aug. 5. 

Augitto, Joseph, Chicago, 111. Waterproof sweatband. 
2,242,338; May 20. 

Augspurger, Otto, Rockford, 111. Equine boot. 2,253,837 ; 
Aug. 26. 

Augustine, Nathaniel W., assignor to The A. J. Miller 
Company, Bellefontaine, Ohio. Convertible vehicle. 

2.254.193 ; Aug. 26. 

Augustine, Nathaniel W., assignor to The A. J. Miller 
Company, Bellefontaine, Ohio. Convertible vehicle. 

2.254.194 ; Aug. 26. 

Auhagen, Ernst, Wuppertal-Elberfeld, Germany, assignor 
to Winthrop Chemical Company, Inc., New York, N. Y. 
Stable aqueous solution of 9-polyhydroxy-alkvl-isoallox- 
azines. 2,256,604 ; Sept. 23. 
Aukland, Gabriel, Rantoul, 111. (Tractor tire. 2,254,787 ; 
Sept. 2. 

Auld, Donald W., and L. J. Weber, Bartlesville, Okla., 
assignors to Phillips Petroleum Company. Pressure 
retaining core barrel. 2,248,910 ; July 8. 

Auld, Frederick, Charleston, W. Va., assignor to West- 
inghouse Electric & Manufacturing Company, East 
Pittsburgh, Pa. Alternating-current, motor starting 
system. 2,254,928 ; Sept. 2. 

Auld, John T., Tingley, near Leeds, assignor to R. W. 
Crabtree & Sons Limited, Leeds, England. Blocking 
machine. 2,248,419 ; July 8. 

Aulenbacher, George E., and L. R. Martin, assignors to 
Eastman Kodak Company, Rochester, N. Y. Pretimer 
for shutters. 2,245,248; June 10. 

assignors to Pittsburgh Plate Glass Company. Paneled 
wall construction. 2,239,545 ; Apr. 22. 

Aulin, Evert, Lidingo, assignor to Aga-Baltic Radio 
Aktiebolag, Stockholm, Sweden. Sound reproducing 
device. 2,228,240 ; Jan. 14. 

Aull, Harry, assignor to Friedberger-Aaron Manufactur- 
ing Company, Philadelphia, Pa. Knitted fabric. 
2,249,342 ; July 15. 

Aull, William J., Jr., and G. L. West, Pittsburgh, Pa. 

Aultman, William W. (See Montgomery, J. M., and 
Aultman.) 

Aumann, Arthur J., assignor to The Delta Manufacturing 
Company, Milwaukee, Wis. Rip gauge lock. 
2,265,335 ; Dec. 9. 

Aument, H Chester, Long Island Citv, N. Y. Container 
and method therefor. 2,230,877 ; Feb. 4. 

Aumtiller, Walter. (See Bockmiihl, M., Ehrhart, Ruschig, 
and Aumiiller.) 

Aungst, Ralph E., Avondale, assignor to Reeves Steel and 
Manufacturing Company, Dover, Ohio. Galvanizing 
apparatus. 2,245,425 ; June 10. 

Aurbach, Kurt, assignor to Anker-Werke, A. G., Biele- 
feld, Germany. Record sheets positioning means for 
bookkeeping machines and the like. 2,242,381 ; Mav 
20. 

Auren, Philip C, and P. Fierer, Worcester, Mass. Toy. 
2,240,746; May 6. 

Aurex Corporation. (See Cubert, Joseph R., assignor.) 

Aurex Corporation. (See Hugh, W. H., and Cubert, as- 
signors.) 

Aurien, Ray G., assignor to American Steel Foundries, 
Chicago, 111. Brake arrangement. 2,230,605 ; Feb. 4. 

Aurien, Rav G., assignor to American Steel Foundries, 
Chicago, 111. Brake arrangement. 2,267,676 ; Dec. 23. 

Ausherman, Harry S. and W. S., Abilene, Kans. Rasp bar 
for grain threshing cylinders. 2,256,010 : Sept. 16. 

Ausherman, William S. (See Ausherman, Harry S. and 
W. S.) 

Ausman, Harry R., assignor of two-thirds to J. M. Picker 
and R. W. Riegner, Milwaukee, Wis. Nut lock. 
2,245,552 ; June 17. 

Austin, Albert L., Cleveland, Ohio. Abdominal and rup- 
ture support. 2,230,636 ; Feb. 4. 

Austin, Alfred F., Waterbury, Conn. Removable tread 
for tires. 2,265,468 ; Dec. 9. 

Austin, Arthur O., near Barberton, Ohio. Article of ce- 
ramic or vitreous material. 2,264,428 : Dec. 2. 

Austin, Bascum O., Forest Hills, assignor to Westinghouse 



Austin, Bascom O., Forest Hills, and C. A. Atwell, Wilkins- 
burg, assignors to Westinghouse Electric & Manufac- 
turing Company, East Pittsburgh, Pa. Engine speed 
control system. 2,265,019; Dec. 2. 

Austin, Ben R., Nashville, Tenn. "Zipper" fastener. 
2,263,481 ; Nov. 18. 

Austin, Beniamin F. (See Lytton, Thomas S.. assignor.) 

Austin, Cyril. (See Wright, G. M., and Austin.) 

Austin, Dale W., Hollywood, Calif. Foot balancer for 
metatarsal and weak foot conditions. 2,227,429 ; 
Jan. 7. 

Austin, Dwight E., Orchard Lake, assignor to General 
Motors Corporation, Detroit, Mich. Sway bar. 
2,231,285 : Feb. 11. 

Austin, Dwight E., assignor to Yellow Truck & Coach 
Manufacturing Company, Pontiac, Mich. Air condi- 
tioning system. 2,250,618 ; July 29. 

Austin, Dwight E., assignor to Yellow Truck & Coach 
Manufacturing Company, Pontiac, Mich. Combined 
package rack and air duct. 2,250,619 ; July 29. 

Austin, Dwight E., Pontiac, Mich., and O. S. Caesar, Chi- 
cago, 111., assignors to Yellow Truck & Coach Manufac- 
turing Company, Pontiac, Mich. Sleeper coach. 
2,231,822 ; Feb. 11. 



38 



INDEX OF PATENTS, 1941 



Austin, Ellsworth W., assignor to LaPlant-Choate Man- 
ufacturing Co. Inc., Cedar Rapids, Iowa. Oil filter. 
2,242,807 ; May 20. 

Austin, Ellsworth W., assignor to LaPlant-Choate Manu- 
facturing Co. Inc., Cedar Rapids, Iowa. Earth tamper. 
2,242,808; May 20. 

Austin, George M., et al. (See Seney, James C, as- 



and Austin.) 
(See Austin, Merritt B. ( 



Austin, John J. (See Hart, 
Austin, M. B., Company, The, 

Jr., assignor.) 

Austin, Mary C. (See Austin, Millard P. and M. C.) 
Austin, Melvin R., Hazelton, Ind., assignor of one-half to 

D. Grazier, Akron, Ohio. Lunch kit. 2,256,935 ; 
Sept. 23. 

Austin, Merritt B., Jr., Winnetka, 111. Support for elec- 
tric fixtures and the like. 2,233,334 ; Feb. 25. 

Austin, Merritt B., Jr., Winnetka, assignor to The M. B. 
Austin Company, Chicago, 111. Service fitting. 
2,234,640 ; Mar. 11. 

Austin, Millard P. and M. C, Burbank, Calif. ; said M. P. 
Austin assignor to said M. C. Austin. Cigarette lifting 
jack. 2,258,170 ; Oct. 7. 

Austin Motor Company. (See Colell, Richard F., as- 
signor. ) 

Austin, Paul R., assignor to E. I. du Pont de Nemours & 
Company, Wilmington, Del. Polymeric materials. 
2,244,183 ; June 3. 

Austin, Paul R., assignor to E. I. du Pont de Nemours & 
Company, Wilmington, Del. Bearing. 2,246,086 ; June 
17. 

Austin, Paul R„ and B. Graham, assignors to E. I. du 
Pont de Nemours & Company, Wilmington, Del. Urea- 
polyamide-formaldehyde resin. 2,244,184 ; June 3. 

Autem, Fred, Reading, assignor to Textile Machine Works, 
Wyomissing, Pa. Method and means for applying 
label-like elements to articles of manufacture. 
2,265,769 ; Dec. 9. 

Auten, Jay C, Royal Oak, Mich., assignor, by mesne as- 
signments, to C. B. Kurtz, Lakeside, Ohio. Clutch 
control for motor vehicles. 2,232,302 ; Feb. 18. 

Auten, Jay C, Royal Oak, assignor to Chrysler Corpora- 
tion, Highland Park, Mich. Windshield wiper. 
2,259,790 ; Oct. 21. 

Auth, Charles, deceased, Malba, Long Island, N. Y. ; 

E. L. Auth, executrix. Selective electrical signaling 
and communicating system. 2,263,157 ; Nov. 18. 

Auth, Emma L., executrix. (See Auth, Charles.) 

Auto-Dial Planter Co. (See Arenz, Francis F., assignor.) 

Auto Research Corporation. (See Bijur, Joseph, as- 
signor.) 

Auto Research Corporation. (See Kocher, Edward H., 
assignor.) 

Auto Soler Company, The. (See Watkins, C. A., Wright, 
and Harris, assignors.) 

Auto Specialties Manufacturing Company. (See Lambert, 
H. T., and Lutes, assignors.) 

Auto Specialties Manufacturing Company. (See Lucker, 
Millard B., assignor.) 

Auto Venette Company Incorporated. (See Judge, F., 
and Donovan, assignors.) 

Autocar Company, The. (See Bachman, B. B., and 
Macklin, assignors.) 

Autocopy, Inc. (See Truitt, N. E., and Schroeder, as- 
signors.) 

Autogas Corporation. (See Ames, J. G., and Penfold, 
assignors.) 

Autogas Corporation. (See Furlong, Francis A., as- 
signor.) 

Autogiro Company of America. 
J., assignor.) 

Autogiro Company of America, 
assignor.) 

Autogiro Company of America, 
assignor.) 

Autogiro Company of America. 
and Ellis, assignors. ) 

Autogiro Company of America 
L., assignor.) 

Autogiro Company of America, 
assignor.) 

Autogiro Company of America, 
assignor.) 

Autogiro Company of America 



(See Bennett, James A. 
(See Campbell, Harris S., 



Autogiro 

signor. ) 
Autogiro Company of America. 

assignor.) 
Autographic Register Company. 

assignor. ) 
Autographic Register Company. 

G., assignor.) 



(See de la Cierva, Juan, 
(See de La Cierva, J., 

(See Ellis, George B. 
(See Larsen, Agnew~E., 
(See Pecker, Joseph S., 

(See Pitcairn, Harold 
(See Tidd, Gage W., as- 
(See Upson, Ralph H., 
(See Antrim, Louis C, 
(See Borchers, William 
(See Borchers, W. G., 

(See Brenn, Carl W., 

(See Johnson, Arthur 



Autographic Register Company, 
assignor. ) 

Autographic Register Company. 
A., assignor.) 

Automatic Button Company. (See Hahn, Bernard, as- 
signor.) 

Automatic Canteen Company of America. (See Ames, A. 
D., and Richmond, assignors.) 



Automatic Canteen Company of America. (See Carlson, 

John W., assignor.) 
Automatic Canteen Company of America. (See Gallagher, 

W. P., and Thompson, assignors.) 
Automatic Coinwrapping Machine Corporation. (See 

Millard, John S., assignor.) 
Automatic Coinwrapping Machine Corporation. (See 

Seeinel, Bruno E., assignor.) 
Automatic Control Corporation. (See Garner, Claude 

M„ assignor.) 
Automatic Control Corporation. (See Persons, Lawrence 

M., assignor.) 
Automatic Devices Corporation. 

assignor.) 
Automatic Devices Corporation. 

assignor. ) 
Automatic Devices Corporation. 

assignor.) 
Automatic Devices Corporation 



(See Cohen, Joseph H., 
(See Conboy, Russell D., 
(See Bahr, Gustave F., 
(See Johnson, Arthur 
(See Kline, James T., 
(See Lehmann, Herbert 



(See Pistey, George J., 
(See Schmelz, Charles 
(See Haupt, 
(See Padgett, 



(See Wilcox, Harry A. 



(See Wilcox, H. 



and 



Automatic Devices Corporation. 

assignor.) 
Automatic Devices Corporation. 

G., assignor.) 
Automatic Devices Corporation. 

assignor.) 
Automatic Devices Corporation. 

F., assignor.) 
Automatic Drive & Transmission Company. 

William E., assignor.) 
Automatic Drive & Transmission Company. 

Joseph E., assignor.) 
Automatic Electrical Devices, Inc. (See Moorefield, Wil- 
liam P., assignor.) 
Automatic File & Index Co. (See Houston, E. R., Dachlet, 

and Hauser, assignors.) 
Automatic Instrument Company. (See Andres, Lloyd J., 

assignor. ) 
Automatic Instrument Company. (See Magruder, Gil- 
bert A., assignor.) 
Automatic Linker, Inc. (See Demarest, D. D., Berendt, 

and Karius, assignors.) 
Automatic Products Company. (See Johnson, Roy W., 

assignor.) 
Automatic Products Company. (See Johnson, R. W., and 

Pawelsky, assignors.) 
Automatic Pump & Softener Corporation. (See Daniels, 

Lee G., assignor.) 
Automatic Shifters, Inc. (See Hey, Henry W., assignor.) 
Automatic Shifters, Inc. (See Lasley, Edward D., as*- 

signor. ) 
Automatic Shifters, Inc. (See Lawler, John A., as- 
signor. ) 
Automatic Signal Corporation. (See Barker, John L., as- 
signor. ) 
Automatic Signal Corporation. 

assignor.) 
Automatic Signal Corporation. 

Barker, assignors.) 
"Automatic" Sprinkler Company of America. (See Rider, 

Harry N., assignor.) 
Automatic Telephone & Electric Company. (See Terroni, 

Teseo B. D., assignor.) 
Automatic Telephone & Electric Company Limited. (See 

Corner, Arthur C, assignor.) 
Automatic Telephone & Electric Company Limited. (See 

Parker, J. E. T., and McCusker, assignors.) 
Automatic Turbine Drive Company. (See Popper, Isaac 

C, assignor.) 
Automatic Voting Corporation. (See Gustavson, Alvin 

N., assignor.) 
Automatik Venetian Hardware Corporation. (See Cohn, 

Harold J., assignor.) 
Automotive Economy Corporation. (See Schwarz, Al- 
fred, assignor.) 
Automotive Improvements Patents Corporation. (See 

Burtnett, Everett R., assignor.) 
Automotive Maintenance Machinery Co. (See Zimmerman, 

Herman W., assignor.) 
Automotive Products Company Limited. (See Brock, 

Denis T., assignor.) 
Automotive Products Company Limited. (See Brock, D. 

T., and Gates, assignors.) 
Automotive Products Company Limited. (I 

ward C. S., assignor.) 
Automotive Products Company, Limited. 

Geoffrey R. G., assignor.) 
Automotive Products Company Limited. 

F. G., and Chouings, assignors.) 
Automotive Products Company Limited. 

F. G., and Martindale, assignors.) 
Automotive Products Company Limited. 

Sydney M., assignor.) 
Automotive Products Company Limited. 

John K., assignor.) 
Automotive Products Company Limited. 

Peter W., assignor.) 
Autophon Aktiengesellschaft. (See Gundlfinger, K., and 

Lahl, assignors.) 
Autoxygen Inc. (See Kokatnur, Vaman R., assignor.) 
Autoyre Company, The. (See Haffner, Arlie O., assignor.) 
Autoyre Company, The. (See Sanford, Roy S., assignor.) 



See Clench, Ed- 
(See Gates, 
(See Parnell, 
(See Parnell, 
(See Parker, 
(See Simpson, 
(See Thornhill, 



LIST OF PATENTEES 



39 



Auvil, Grady, Orondo, assignor to F. E. Dahn and P. A. 
Combelic, Wenatchee, Wash., jointly. Telescopic han- 
dle extension. 2,257,585 ; Sept. 30. 
Auzin, John M., Warwick, R. I., assignor to Davol Rubber 
Company. Catheter and its manufacture. 2,230,226 ; 
Feb. 4. 
Auzin, John M., Warwick, R. I., assignor to Davol Rubber 

Company. Inflatable catheter. 2,248,934; July 15. 
Avelli, Teno I. (See Neracher, C. A., Patterson, Avelli, 

Bucy, Syrovy, and Baker.) 
Averill, Jesse D., Ajo, Ariz. Safety axle snubber. 

2,247,009 ; June 24. 
Averill, John R., Webster Groves, Mo., and E. E. Claytor, 

Long Beach, Calif., assignors to Petrolite Corporation, 
Ltd., Wilmington, Del. Producing petroleum sul- 
phonates. 2,252,957; Aug. 19. 
Averns, Harry M., Coventry, assignor to Courtaulds Lim- 
ited, London, England. Manufacture and production 

of curled monofil. 2,242,988 ; May 20. 
Avery, Clarence W., assignor to The Murray Corporation 

of America, Detroit, Mich. Sewing head. 2,239,311 ; 

Apr. 22. 
Avery, Clarence W., and C. H. Widman, Detroit, and N. C. 

Clark, Pleasant Ridge, assignors to The Murray Cor- 
poration of America, Detroit, Mich. Vehicle body. 

2,234,221 ; Mar. 11. 
Avery, Clarence W., and C. H. Widman, Detroit, and 

N. C. Clark, Pleasant Ridge, assignors to The Murray 

Corporation of America, Detroit, Mich. Vehicle body. 

2,251,970; Aug. 12. 
Avery, Edward C, and F. H. Gleason, assignors to 

Gleason-Avery, Inc., Auburn, N. Y. Heating system 

control. Re. 21,969 ; Dec. 9. 
Avery Equipment Limited. (See Fisher, Reginald John, 

assignor.) 
Avery, George S., New London, Conn., dedicated to the 

free use of the Government and the People of the 

United States. Stimulation of fruit growth. 2,248,400 ; 

July 8. 
Avery, George S., Jr., New London, Conn., assignor to 

The Dow Chemical Company, Midland, Mich. Grafting 

substance. 2.251,263 ; Aug. 5. 
Avery-Hardoll Limited. (See Fraser, John, assignor.) 
Avery, Harold T., Oakland, Calif., assignor to Marchant 

Calculating Machine Company. Calculating machine. 

2,229,630 ; Jan. 28. 
Avery, Harold T., Oakland, Calif., assignor to Marchant 

Calculating Machine Company. Calculating machine. 

2,253,748; Aug. 26. 
Avery, Harold T., Oakland, Calif., assignor to Marchant 

Calculating Machine Company. Calculating machine. 

2,255,909 ; Sept. 16. 
Avery, Harold T., Oakland, Calif., assignor to Marchant 

Calculating Machine Company. Calculating machine. 

2,256,799 ; Sept. 23. 
Avery, Harold T., Oakland, Calif. 

Calculating Machine Company. 

2,267,890 ; Dec. 30. 
Avery, Henry A., Groton, assignor to L. C. Smith & 

Corona Typewriters, Inc.. Syracuse, N. Y. Handle for 

portable articles. 2,242,283 ; May 20. 
Avery, Julian M., Westport, Conn., assignor to A. D. 

Little, Incorporated, Cambridge, Mass. Smelting ores. 

2,261,946; Nov. 11. 
Avery, Julian M., Westport, Conn., assignor to Arthur 

D. Little, Incorporated, Cambridge, Mass. Recovery 

of zinc. 2,263,751 ; Nov. 25. 
Avery, Maurice R., Wauwatosa, Wis., assignor to Ditto, 

Incorporated, Chicago, 111. Duplicating machine. 

2,240.026; Apr. 29. 
Avery, W. & T., Limited. (See Binns, Arthur, assignor.) 
Avery, W. & T. Limited. (See Timson, William, as- 
signor. ) 
Avex Limited. (See May, Jack, assignor.) 
Avey Drilling Machine Company, The. (See McKee, 

George K-. assignor.) 
Aviation Manufacturing Corporation. (See Gehret, 

Edward F., assignor.) 
Aviation Manufacturing Corporation. 

Glen T., assignor.) 
Aviation Manufacturing Corporation. 

B., and Brew, assignors.) 
Avigdor, Rifat, Geneva, Switzerland. 

2,230,581 ; Feb. 4. 
Avigdor, Rifat, Geneva, Switzerland. 

for aircraft. 2,263,864 ; Nov. 25. 
Avins, Jack, New Dorp, N. Y. Electron discharge tube 

system. 2,240,635 ; May 6. 
Avis, Samuel W., Providence, R. I., assignor to The 

Reece Button Hole Machine Company, Boston, Mass. 

Sewing mechanism. 2,250,696 ; July 29. 
Axe, Roy T. (See Edwards, H., and Axe.) 
Axe, Roy T., and H. Edwards, assignors to The O. M. 

Edwards Company, Inc., Syracuse, N. Y. Window con- 
struction. 2,233,335 ; Feb. 25. 
Axel, Rudolph. (See Mulberg, Walter W., assignor.) 
Axelrod, E. C. (See Keefer, Harry P.. assignor.) 
Axelson Manufacturing Co. (See Williams, Glynn H., 

assignor.) 
Axline, Rea A., Forest Hills, H. S. Ingham, Jamaica, 

and A. P. Shepard, Forest Hills, N. Y. Making nega- 
tives in metal of solid objects or surfaces. 2,250,246 ; 

July 22. 
Axtell, Perry C, Moro, Oreg. Self-lifting plow. 2,256,039 ; 

Sept. 16. 



to Marchant 
Calculating machine. 



(See Lampton, 

(See Martin, P. 

Electric motor. 

Fuel feed device 



Ayer, Raymond . B., Verona, N. J., assignor to Radio 
Corporation of America. Cathode assembly. 2,228,941 ; 
Jan. 14. 

Ayer, Raymond B., Verona, N. J., assignor to Radio Cor- 
poration of America. Tuning structure. 2,233,763 ; 
Mar. 4. 

Ayers, Alan N., Lawrence, Kans. Flying toy. 2,242,770 ; 
May 20. 

Ayers, Arnold L., assignor to Albert E. Tyler, Omaha, 
Nebr. Coating composition for lithograph plates and 
applying the same. 2,233,573 ; Mar. 4. 

Ayers, Edgar H., Schenectady, N. Y., assignor to General 
Electric Company. Controller. 2,236,282 ; Mar. 25. 

Ayers, Edgar H., Schenectady, N. Y., assignor to General 
Electric Company. Time delay device. 2,236,283 ; 
Mar. 25. 

Ayers, Edgar H., Schenectady, N. Y., assignor to Gen- 
eral Electric Company. Refrigerator control system. 
2,253,162; Aug. 19. 

Ayers, Fred L., Watertown, Mass., assignor of one-half 
to N. Elkin. Making shoes. 2,268,007 ; Dec. 30. 

Ayers, George W., Jr. (See Agruss, M. S., and Ayers.) 

Ayers, George W., Jr. (See Agrus, M. S., Ayers, and 
Schindler.) 

Ayers, Joseph W., Easton, Pa., assignor to C. K. Wil- 
liams & Co. Chromic oxide pigments. 2,250,789 ; 
July 29. 

Ayers, Joseph W., Easton, Pa., and G. Plews, Berkeley, 
Calif., assignors to C. K. Williams & Co., Easton, Pa. 
Production of synthetic hydrated iron oxides. 
2,255,607 ; Sept. 9. 

Ayers, Milton I., Bloomfield, N. J. Unit feeding apparatus 
and parts thereof. 2,233,466 ; Mar. 4. 

Ayers Mineral Company, The. (See Crew, Joshua A., 
assignor.) 

Ayotte, Joseph R., Chicago, 111. Dispensing device. 
2,236,786 ; Apr. 1. 

Ayres, Arthur U, Chestnut Hill, assignor to The Sharpies 
Corporation, Philadelphia, Pa. Refining of fatty oils. 
2,245,846 ; June 17. 

Ayres, Arthur U., Chestnut Hill, assignor to The Sharpies 
Corporation, Philadelphia, Pa. Refining of fatty oils. 
2,247,430 ; July 1. 

Ayres, Arthur U., Chestnut Hill, assignor to The Sharpies 
Corporation, Philadelphia, Pa. Purification of hydro- 
genated fatty oils. 2,259,540 ; Oct. 21. 

Ayres, Reginald J. (See Geiger. W. J., and Ayres.) 

Ayres, Waldemar, New York, N. Y. Thermostatic ash 
tray. 2,229,953; Jan. 28. 

Ayres, Waldemar A., assignor to International Business 
Machines Corporation, New York, N. Y. Cycloramic 
optical system. 2,244,235 ; June 3. 

Ayres, Waldemar A., Elmhurst, Long Island, assignor to 
International Business Machines Corporation, New 
York, N. Y. Printing machine. 2,268,437 ; Dec. 30. 

Ayres, William H., Baltimore, Md., assignor to American 
Can Company, New York, N. Y. Sheet feeding device. 
2,267,710 ; Dec. 30. 

Azaretti, Emilio, Ventimiglia, Italy, assignor to Schweiz- 
erische Gesellschaft der Kalophone Institute, Oberugeri, 
Switzerland. Treatment of vocal defects and the vocal 
organs. 2,233,506 ; Mar. 4. 

B. B. Chemical Co. (See Griswold, Stanley M., assignor.) 

B. C. B. Industries. (See Wolf, E. W., and Corbin, as- 
signors.) 

B. & F. Carter & Company Limited. (See Carter, Ben 
and E., assignors.) 

B. G. Corporation, The. (See Schulz, Christopher A., as- 
signor.) 

B-L Electric Manufacturing Company. (See Peters, Carl 
E., assignor.) 

BMW Flugmotoren Gesellschaft m. b. H. (See 
Duckstein, Martin, assignor.) 

B R E Manufacturing Co. (See Leslie, Howard C, as- 
signor.) 

B. S. A. Tools Limited. (See Ogilvie, William, assignor.) 

B. & T. Floor Company, The. (See Bonnell, William L., 
assignor.) 

B. W. Manufacturing Company. (See Berkebil, Lee, as- 
signor.) 

Baade, Brunolf C, Dessau-Anhalt, Germany, assignor, 
by mesne assignments, to Wingfoot Corporation, Akron, 
Ohio. Vehicle. 2,241,757 ; May 13. 

Baade, Brunolf C, Dessau, Anhalt, Germany, assignor, 
by mesne assignments, to Wingfoot Corporation, 
Akron, Ohio. Engine foundation for vehicles. 
2,253,676 ; Aug. 26. 

Baader, Rudolf, and K. F. Schlichting, Lubeck, Germany. 
Fish-treating machine. 2,230,281 ; Feb. 4. 

Baak, Albert E., assignor to Minneapolis-Honeywell Reg- 
ulator Company. Minneapolis-, Minn. Control valve. 
2.232,934 ; Feb. 25. 

Baak, Albert E., assignor to Minneapolis-Honeywell Reg- 
ulator Company, Minneapolis, Minn. Automatic 
switching device. 2,266,144 ; Dec. 16. 

Baak, Albert E., and G. M. Brown, assignors to Minne- 
apolis-Honeywell Regulator Company, Minneapolis, 
Minn. Fuel feeding control system. 2,252,154; Aug. 
12. 

Baas, John F. (See Biska, V., and Baas.) 

Baash, Lawrence F. (See Driscoll, Dennis L., assignor.) 

Baash-Ross Tool Company. (See Brown, Ora A., as- 
signor.) 



40 



INDEX OF PATENTS, 1941 



Baash-Ross Tool Company. (See Johnson, Glenn D., as 
signor. ) 

Baash-Ross Tool Company. (See Long, Spencer W., as- 
signor.) 

Babb, Charles H., Los Angeles, and J. S. J. Hlobil, Beverly 
Hills, Calif. Aircraft. 2,240,747 ; May G. 

Babb, Charles H., Los Angeles, and J. S. J. Hlobil, Bev- 
erly Hills, assignors to C. H. Babb, Los Angeles, Calif. 
Aircraft. 2,208,009 ; Dec. 30. 

Babbitt, Edwin V., Marion, and L. D. Coburn, West 
Hanover, Mass. Pyrotechnic article and making same. 
2,265,593 ; Dec. 9. 

Babcock Box Company. (See McGill, Henry, assignor.) 

Babcock, Dale 1<\, assignor to E. I. du Pont de Nemours 
& Companv, Wilmington, Del. Separation of acetylene 
from mixtures. 2,236,964 ; Apr. 1. 

Babcock, Dale F., assignor to E. I. du Pont de Nemours 
& Company, Wilmington, Del. Chemical process and 
apparatus. 2,236,965 ; Apr. 1. 

Babcock, Dale P., Elmhurst, assignor to E. I. du Pont de 
Nemours & Company. Wilmington, Del. Separation of 
acetylene from admixture with ethylene. 2,250,925 ; 
July 29. 

Babcock, Dale F., assignor to E. I. du Pont de Ne- 
mours & Company, Wilmington, Del. Apparatus for 
the production of artificial structures. 2,252,684 ; 
Aug. 19. 

Babcock, Dale F., C. H. Greenewalt, and H. Worthington, 
assignors to E. I. du Pont de Nemours & Company, 
Wilmington, Ded. Chemical process. 2,236,963 ; Apr. 1. 

Babcock, David L., assignor to Eastman Kodak Com- 
pany, Rochester, N. Y. Film splicing apparatus. 
2,252,685; Aug. 19. 

Babcock-Davis Corporation. (See Davis, W. A., and 
Smith, assignors.) 

Babcock, Earl. (See Nelson, R. S., and Babcock.) 

Babcock, Henry H., Oak Park, assignor to Conlon Cor- 
poration, Cicero, 111. Table top ironing machine. 
2,250,454; July 29. 

Babcock, Henry H., Oak Park, assignor to Conlon Cor- 
poration, Cicero, 111. Table top ironer. 2,250,455 ; 
July 29. 

Babcock, Verner E., Port Clinton, Ohio. Color clock. 
2,251,509 ; Aug. 5. 

Babcock, Verner E., Port Clinton, Ohio. Backlash pre- 
venter for fishing reels. 2.257,521 ; Sept. 30. 

Babcock & Wilcox Company, The. (See Bailey, Ervin G., 
assignor.) 

Babcock & Wilcox Companv, The. (See Bailey, E. G., 
Toomey, and Shellenberger, assignors.) 

Babcock & Wilcox Company, The. (See Cassidy, Perry R., 
assignor.) 

Babcock & Wilcox Company, The. (See Firshing, Wil- 

• Ham M., assignor.) 

Babcock & Wilcox Company, The. (See Fletcher, James, 
assignor.) 

Babcock & Wilcox Company, The. (See Gay, Cecil H., 
assignor.) 

Babcock & Wilcox Company, The. (See Hardgrove, Ralph 
M., assignor.) 

Babcock & Wilcox Company, The. (See Heller, Lewis W., 
assignor.) 

Babcock & Wilcox Company, The. (See Hodge, James C, 
assignor.) 

Babcock & Wilcox Company, The. (See Kerr, H. J., and 
Woolley, assignors.) 

Babcock & Wilcox Company, The. (See Koch, Paul H, 

Babcock & Wilcox Company, The. (See Kolling, Johann, 
assignor.) 
assignor.) 

Babcock & Wilcox Company, The. (See Langvand, Ivar 
L., assignor.) 

Babcock & Wilcox Company, The. (See Lucke, Charles E., 
assignor.) 

Babcock & W T ilcox Company, The. (See Mavo, Dana 
H. N., assignor.) 

Babcock & Wilcox Company, The. (See Norton, Charles 
L., assignor.) 

Babcock & Wilcox Company, The. (See Norton, Frederick 
H., assignor.) 

Babcock & Wilcox Company, The. (See Savoye, Charles 
U., assignor.) 

Babcock & Wilcox Company, The. (See Shellenberger, 
Rolfe, assignor.) 

Babcock & Wilcox Company, The. (See Smith, C. S., 
and Baver, assignors.) 

Babcock & Wilcox Company, The. (See Stillman, Thomas 
B., assignor.) 

Babcock & Wilcox Company, The. (See Tilghman, R. H., 
and Bailey, assignors.) 

Babcock & Wilcox Company, The. (See Tollow, Frederick 
S., assignor.) 

Babcock & Wilcox Company, The. (See Toomey, T. C, 
and Raynor, assignors.) 

Babcock & Wilcox Company, The. (See Trainer, James 
E., assignor.) 

Babcock & Wilcox Company, The. (See Trainer, J. E., 
Harter, and Roger, assignors.) 

Babigan, Edward et al. (See Hathorne, Berkeley L., 
assignor.) 

Babik, Ludwig. (See Siegert, L., and Babik.) 

Babik. Ludwig, assignor to Telefunken Gesellschaft fur 
Drahtlose Telegraphie m. b. H., Berlin, Germany. Re- 
ceiving system. 2,261,327 ; Nov. 4. 



Babik, Ludwig, and R. Burgholz, assignors to Tele- 
funken Gesellschaft fur Drahtlose Telegraphic m. b. 
H., Berlin, Germany. Multiband superheterodyne re- 
ceiver. 2,230,557 ; Feb. 4. 

Babillis, Alexander, Pittsfield, Mass., assignor to General 
Electric Company. Condenser winding machine. 
2,255,498 ; Sept. 9. 

Babin, Joseph, Paulina, assignor of one-third to S. Mar- 
tin, Lutcher, La. Wheel mounting. 2,240,710 ; 
June 24. 

Babinchak, Stephen, New York, N. Y. Beach sandal 
construction. 2,260,732 ; Dec. 23. 

Babitch, Abraham M., and G. W. Harry, Flint, assignors 
to General Motors Corporation, Detroit, Mich. Fuel 
pump. 2,266,297 ; Dec. 16. 

Babler, Egon, Brighton, England. Electric circuit inter- 
rupter. 2,263,752 ; Nov. 25. 

Babson Bros. Co. (See Mather, George C, and Lingard, 
assignors.) 

Babson Bros. Co. (See Pfanstiehl, Carl, assignor.) 

Bac, Fernand. (See Busignies, H. G., and Bac.) 

Bach, Emmon. (See de Florez, L., and Bach.) 

Bach, Gustav, Berlin-Steglitz, Germany, assignor to 
Askania-Werke A. G. Control device. 2,251,729 ; 
Aug. 5. 

Bach, Henry M., Woodmere, N. Y., assignor to Radio 
Patents Corporation. Frequency multiplier. 2,202,380 ; 
Nov. 11. 

Bach, Herbert. (See Hagge, W., and Bach.) 

Bach, Hermann, Berlin, Germany, assignor to Interna- 
tional Filter Co., Chicago, 111. Sewage treatment. 
2,203,451 ; Nov. 18. 

Bach, Peter J. (See Miller, J. B., and Bach.) 

Bacharach, Eric W. (See Lieberman, Edgar M., as- 
signor.) 

Bachardy, Stephen J., Allentown, Pa. Coffee making 
apparatus. 2,242,102; May 13. 

Bachelder, Calvin L., Kalamazoo, Mich., assignor to Her- 
cules Powder Company, Wilmington, Del. Sizing com- 
position. 2,241,174; May 0. 

Bacher, Charles H., St. Joseph, Mo. Coloring and print- 
ing machine. 2,228,807 ; Jan. 14. 

Bachle, Carl F., Grosse Pointe, assignor, by mesne as- 
signments, to Reconstruction Finance Corporation, De- 
troit, Mich. Engine. 2,230,893 ; Feb. 4. 

Bachman, Benjamin B., Philadelphia, and D. J. Macklin, 
Bala Cynwyd, assignors to The Autocar Company, Ard- 
more, Pa. Motor vehicle construction. 2,240,830 ; 
June 24. 

Bachman, Charles H., St. Marys, Pa., assignor to Hy- 
grade Sylvania Corporation, Salem, Mass. Applying 
fluorescent material in cathode-ray tube manufacture. 
2,250,189 ; July 22. 

Bachman, Gustave B., assignor to Eastman Kodak Com- 
pany, Rochester, N. Y. Polyvinyl acetal resin. 
2,241,234; May 0. 

Bachman, Gustave B., assignor to Eastman Kodak Com- 
pany, Rochester, N. Y. Sulphocarboxylic acid esters of 
cellulose. 2,241,235 ; May 6. 

Bachman, Walter S., Los Angeles, Calif. Apparatus for 
" "33,407 ; Mar. 4. 

(See Carlton, Paul, as- 



(See Manger, Ernest H., as- 



et al. 

signor.) 

Bachmann Brothers, Inc. 
signor.) 

Bachmann, Frank, New York, N. Y. Ventilation and test- 
ing device. 2,235,063 ; Mar. 18. 

Bachmann, Frank, New York, N. Y. Oil burning appa- 
ratus. 2,235,664 ; Mar. 18. 

Backer, Christian B., Bromley, England. Tubular electric 
resistance heating element. 2,243,823 ; May 27. 

Backer, George, Brooklyn, N. Y. Fabric. 2,258,581; 
Oct. 14. 

Backes, Edward W., Evanston, 111., assignor to Poor & 
Company, New York, N. Y. Bolt tightening machine. 
2,228,589 ; Jan. 14. 

I'.ackes, Edward W.. Evanston, 111., assignor to Poor & 
Companv, New York, N. Y. Producing splice bars. 
2,237,286; Apr. 8. 

Baekes, Edward W., Evanston, 111., assignor to Poor & 
Company, New York, N. Y. Sound center rail joint bar. 
2,245,955; June 17. 

Cackhaus, Karl, assignor to Demag Aktiengesellschaft, 
Duisberg, Germany. Rolling mill. 2,240,362 ; Apr. 29. 

Backhouse, Headley T. (See Battey, A. P., and Back- 
house.) 

Backhouse, Headley T., London, England. Cylindrical 
valve for sheet handling machines. 2,233,934 ; Mar. 4. 

Backhouse, Headley T., London, England. Sheet han- 
dling machine. 2,233.935 : Mar. 4. 

Backhouse, Headley T., London, England. Sheet feeding 
machine. 2,236,363 ; Mar. 25. 

Backman, Henry W., and L. A. Powers, Jr., Waltham, 
Mass. Calculating device. 2,252,749 ; Aug. 19. 

Backoff, William J., N. D. Williams, J. F. O'Loughlin, 
H. L. Moir, and J. S. Yule, assignors to The Pure Oil 
Company, Chicago, 111. Material for improved engine 
operation. 2,236,590 ; Apr. 1. 

Backoff, William J., and N. D. Williams. Chicago, J. F. 
O'Loughlin, Winnetka, H. L. Moir, Niles Center, and 
J. S. Yule, assignors to The Pure Oil Company, Chi- 
cago, 111. Composition for treating motors and for 
addition to motor fuel. 2.264.964 ; Dec. 2. 

Backstay Welt Company. (See Barr, Glen G., assignor.) 



LIST OF PATENTEES 



41 



Backstrom, Sigurd M., assignor to Platen-Munters Re- 
frigerating System, Aktiebolag, Stockholm, Sweden. 
Refrigerating apparatus. 2,249,737: July 22. 

Backus, Albert, San Francisco, Calif. Tobacco pipe. 
2,255,144; Sept. 9. 

Backus, Thomas, assignor to Fuller Manufacturing Com- 
pany, Kalamazoo, Mich. Transmission. 2,227,742 ; 
Jan. 7. 

Backus, Thomas, assignor to Fuller Manufacturing Com- 
pany, Kalamazoo, Mich. Remote control for trans- 
missions. 2,250,820 ; July 29. 

Bacon, Alfons, et al. (See Weber, Carl, assignor.) 

Bacon, Dana H., Arlington, assignor to National Com- 
pany, Inc., Maiden, Mass. Voltage limiter. 2,248,267 ; 
July 8. 

Bacon, Elbridge F., Flint, assignor to General Motors 
Corporation, Detroit, Mich. Temperature indicator. 
Re. 21,716 ; Feb. 18. 

Bacon, Elbridge F., Flint, assignor to General Motors 
Corporation, Detroit, Mich. Speedometer. 2,248,325 ; 
July 8. 

Bacon, Elbridge F., Flint, assignor to General Motors 
Corporation, Detroit, Mich. Gasoline tank unit. 
' 2,266,298 ; Dec. 16. 

Bacon, Emra D., Cleveland, Ohio. Automatic light con- 
trol. 2.227,995 ; Jan. 7. 

Bacon, Everett L., Houston, Tex. Inertia register for 
vehicles. 2,244,417 ; June 3. 

Bacon, Frederick S., Newton, Mass., assignor to Mon- 
santo Chemical Company, St. Louis, Mo. Adhesive. 
2,240,027; Apr. 29. 

Bacon, Henry M., assignor to The Dayton Rubber Mfg. 
Company, Dayton, Ohio. Lug strap manufacture. 
2,256,701 ; Sept. 23. 

Bacon, Henry S., West Roxbury, Mass. Cipher appa- 
ratus. 2,265,715 ; Dec. 9. 

Bacon, Hollis P., Cleveland Heights, assignor to North- 
ern Blower Company, Cleveland, Ohio. Dust collector. 
2,253,261; Aug. 19. 

Bacon, Hollis P., Cleveland Heights, and L. A. Eiben, 
assignors to Northern Blower Company, Cleveland, 
Ohio. Dust collector. 2,259,919 ; Oct. 21. 

Bacon, Kenneth D., and T. A. Kauppi, assignors to The 
Dow Chemical Company, Midland, Mich. Coating for 
rubber. 2,243,185 ; May 27. 

Bacon, Raymond F., Bronxville, N. Y., and I. Bencowitz, 
Newgulf, assignors to Texas Gulf Sulphur Company, 
Houston, Tex. Insecticide. 2,262,523 ; Nov. 11. 

Bacon, Walter M., assignor to Bell Telephone Labora- 
tories, Incorporated, New York, N. Y. Tape splicer. 
2,246,655; June 24. 

Badaracco, John P., assignor of fifty per cent to P. 
Carnecchia, Union City, N. J. Culinary utensil. 
2,240,454; Apr. 29. 

Baddour, Joseph S., Los Angeles, Calif. Facial mask. 
2,252,423 ; Aug. 12. 

Bade, Alfred G. (See Schmitter, W. P., and Bade.) 

Bade, Alfred G., assignor to The Falk Corporation, Mil- 
waukee, Wis. Variable speed transmission. 2,239,983 ; 
Apr. 29. 

Badeau, Carroll A., Highland Park, assignor to The 
Thomas & Betts Co.. Elizabeth, N. J. Insertable in- 
sulating bushing. 2,249,593 ; July 15. 

Badenhausen, John P., assignor of one-half to Day and 
Zimmermann, Incorporated, Philadelphia, Pa. Steam 
generator. 2,228,590 ; Jan. 14. 

Badenhausen, John P., Philadelphia, Pa. Treatment of 
waste liquids from pulp production and the like. 
2,258,401 ; Oct. 7. 

Badenhausen, John P., assignor of one-half to Day and 
Zimmermann, Incorporated, Philadelphia, Pa. Chemi- 
cal recovery furnace and method of chemic.il recovery. 
2,238,007; Apr. 8. 

Badenhausen, John P., assignor of one-half to Day and 
Zimmermann, Incorporated, Philadelphia, Pa. Combus- 
tion and chemical recovery furnace and operating the 
same. 2,262,420 ; Nov. 11. 

Bader, Wilhelm, Berlin-Charlottenburg, assignor to Sie- 
mens & Halske, Aktiengesellschaft, Siemensstadt, near 
Berlin, Germany. Luminous mark measuring arrange- 
ment. 2,240,028 ; Apr. 29. 

Badertscher, Dana K. 
ertscher.) 

Bader(scher, Darwin E. 
md Badertscher.) 

(See Berger, H. G., Badertscher, 



(See Baits, S. G., and Bad- 
(See Altamura, M. S., Berger, 



(See Berger, H. G., James, and 



Badertscher, Darwin E. 

and Seger.) 
Badertscher, Darwin E. 

Badertscher. ) 
Badertscher, Darwin E. (See George, R. S., Crandall, 

Nygaard, and Badertscher.) 
Badertscher, Darwin E., Woodbury, N. J., assignor to 

Socony-Vacuum Oil Company, Incorporated, New York, 

N. Y. Mineral oil composition and improving agent. 

2,240,009; Apr. 29. 
Badger Carton Company. (See Howath, Julius, J., as- 
signor.) 
Badger, E. B., & Sons Company. (See Davis, Frank W., 

assignor.) 
Badger, Frank S., Jr., Kokomo, Ind., assignor to Havnes 

Stellite Company. Heat treatment. 2,237,872 ; Apr. 8. 
Badger Meter Manufacturing Company. (See Krueger, 

Emil M., assignor.) 

322925— P— 4 



Badgley, Robert H., Morris Plains, N. J., assignor to Bell 
Telephone Laboratories, Incorporated, New York, N. Y. 
Telephone party line working. 2,246,119 ; June 17. 

Badgley, Robert H., Morris Plains, N. J., assignor to 
Bell Telephone Laboratories, Incorporated, New York, 
N. Y. Gas tube. 2,258,437 ; Oct. 7. 

Badlam, Stephen, Rosslyn Farms Borough, Pa. Reheat- 
ing furnace. 2,231,985 ; Feb. 18. 

Badmaieff, Alexis. Los Angeles, Calif. Sound recording 
device. 2,254,412 ; Sept. 2. 

Badrutt, Hans, Detroit, Mich. Window. 2,260,653 ; Oct. 
28. 

Baechli, George, Franklin, Pa., assignor to Joy Manufac- 
turing Company. Discharge conveyer for loading ma- 
chines. 2,258,965 ; Oct. 14. 

Baeckler, Walter, Lakewood, Ohio, assignor, by mesne as- 
signments, to Union Carbide and Carbon Corporation. 
Irradiating process and apparatus. 2,231,870 ; Feb. 18. 

Baeckler, Walter, Lakewood, Ohio, assignor, by mesne as- 
signments, to Union Carbide and Carbon Corporation. 
Irradiating process and apparatus. 2,231,871 ; Feb. 18. 

Baehr, Hans, Leuna, Germany, assignor, by mesne as- 
signments, to W. E. Currie, New York, N. Y. Dehy- 
drogenation of hydrocarbons. 2,247,465 ; July 1. 

Baehr, Hans, Ludwigshafen-on-the-Rhine, and W. Deiters, 
Leuna, Germany, assignors to Jasco Incorporated. 
Separation of hydrogen chloride from mixtures con- 
taining the same. 2,227,953 ; Jan. 7. 

Baehr, Hans, and W. Deiters, Leuna, Germany, assignors, 
by mesne assignments, to Jasco, Incorporated. Pro- 
duction of dehydrogenation products from aliphatic hy- 
drocarbons and halogenated hydrocarbons. 2,259,195; 
Oct. 14. 

Baer, Alvin H., South Orange, N. J. Congelation ma- 
chine and method. 2,252,913 ; Aug. 19. 

Baer, Alvin H., South Orange, N. J. Ice making appa- 
ratus. 2,259,920; Oct. 21. 

Baer, Earle H., Orefield, Pa. 
boiler. 2,231,652 ; Feb. 11. 

Baer, John M., Chicago, 111., 



Stoker fired forced draft 



isignor to The Guardite 
of organic products. 



N. J. Cleansing tubes. 



. Jan. 21. 

Baerer, Eugene A., 
2,232,358; Feb. 18. 

Baerer, Eugene A., Ridgefield, N. J. Boiler tube shield. 
2,234,222 ; Mar. 11. 

Baetz, Henry, Brookline, Mass. Method of and ap- 
paratus for reducing oxide ore. 2,248,483 ; July 8. 

Baez, Rafael S., Santurce, P. R. Incandescent lamp. 
2,265,886 ; Dec. 9. 

Bag Closure Corporation. (See Fortuin, Roslyn B., as- 
signor.) 

Bagby, James F., Houston, Tex. Pipe or hose coupling. 
2,245,847- June 17. 

Baggerud, Oscar, Jersey City, N. J. Button and lock. 
2,228,043 ; Jan. 7. 

Baggott, Edmund W., et al. (See Kaempf, Harold B., 
assignor.) 

Bagley, Henry N. (See Zuckermau. R. C, and BagW.) 

Bagley, Joseph C, Selma, Ala. Wall tie. 2,262,130 ; 
Nov. 11. 

Bagley, Thomas J., Haddonfield, assignor to R. M. Hol- 
lingshead Corporation, Camden, N. J. Hydraulic brake 
fluid composition. 2,235,754 ; Mar. 18. 

Bagley, William A., Boston, Mass.. assignor to General 
Electric Company. Control equipment for prime mover 
electric generating plants. 2,248,601 ; July 8. 

Bagnall, Edwin, Chicago, 111. Protective device for auto- 
motive vehicles. 2,245,848 ; June 17. 

Bagnato, Vito, Woodside, N. Y. Air conditioned gar- 
ment. 2,247,180 ; June 24. 

Bagpak, Inc. (See Baker, Webster N.. assignor.) 

Bagshaw, Charles M. (See Bray, W. N., and Bagshaw.) 

Bagshaw, Charles M., Leicester, England, assignor to 
United Shoe Machinery Corporation, Borough of Flem- 
ington, N. J. Press. 2.251,971 ; Aug. 12. 

Bagshaw, Charles M., Leicester, England, assignor to 
United Shoe Machinery Corporation, Borough of Flem- 
ington, N. J. Machine for operating upon shoes. 
2,257,832 ; Oct. 7. 

Bahan Textile Machinery Company. (See O'Shields, 
William T., assignor.) 

Bahan, William H., Greenville, S. C. Let-off mechanism. 
2,246,656 ; June 24. 

Bahan, William H., Greenville, S. C. Warp tensioning 
device. 2,246,657 ; June 24. 

Bahan, William H.. Greenville, S. C. Whip roll stand 
bracket. 2,246,658 ; June 24. 

Bahlke, Alfred F. (See Koerner, W. E„ Bahlke, and 
Marvin.) 

Bahlke, Alfred F., New Providence, assignor to Utility 
Electric Corp., Newark, N. J. ' Incandescent lamp and 
switch. 2.243,186 ; May 27. 

Bahlke, William H., Hammond, Ind., assignor to Stand- 
ard Oil Company, Chicago, 111. Stable viscous hydro- 
carbon oil. 2,264,896 : Dec. 2. 

Bahlke, William H., and T. H. Rogers, assignors to 
Standard Oil Company, Chicago, 111. Increasing the 
sludge stability of a petroleum lubricating oil distillat?. 
2,229.485; Jan. 21. 

Bahnsen, Monroe J., Lakewood, and E. E. Bryant, Bed- 
ford, assignors to Ferro Enamel Corporation, Cleve- 
land, Ohio. Porcelain enamel. 2,250,450 ; July 29. 



42 



INDEX OF PATENTS, 1941 



Bahnsen, Monroe J., Lakewood, and E. E. Bryant, Bed- 
ford, assignors to Ferro Enamel Corporation, Cleve- 
land, Ohio. Porcelain enamel. 2,250,457 ; July 29. 

Bahnson, Agnew, Jr., Winston-Salem, N. C. Air condi- 
tioning apparatus. 2,262,542 : Nov. 11. „ . „ 

Bahnson Company, The. (See Bahnson, Frederic F., 
assignor.) 

Bahnson, Frederic F., assignor to The Bahnson Com- 
pany, Winston-Salem, N. C. Air conditioning method 
and apparatus. 2,261,103; Nov. 4. 

Bahnson, Frederic F., assignor to The Bahnson Com- 
pany, Winston-Salem, N. C. Control unit. 2,261,750 ; 
Nov. 4. 

Bahr, Gustave F. (See Thibault. J. O.. and Bahr.) 

Bahr, Gustave F., Fairfield, assignor to Automatic De- 
vices Corporation, Bridgeport, Conn. Cigar lighter. 
2,236,483; Mar. 25. 

Bahr, Gustave F., Fairfield, assignor to Casco Products 
Corporation, Bridgeport, Conn. Shaving machine. 
2,246,459 ; June 17. 

Bahr, Gustave F., assignor to Casco Products Corpora- 
tion, Bridgeport, Conn. Thermal-responsive device. 
2,247,902; July 1. 

Bahr, Gustave F., Bridgeport, Conn., assignor, by mesne 
assignments, to American Chain & Cable Company, 
Inc., New York, N. Y. Bumper guard. 2,250,565 ; 
July 29. 

Bahr, Gustave F., Fairfield, assignor to Automatic De- 
vices Corporation, Bridgeport, Conn. Cigar lighter. 
2,262,484 ; Nov. 11. 

Bahrein Petroleum Company Limited, The. (See Potter, 
C. M., and Bell, assignors.) 

Bahring, Herbert. Berlin-Kl. Machnow, assignor to 
Fernseh Aktiengesellschaft, Berlin-Zehlendorf, Ger- 
many. Iron core inductance. 2,262,630 ; Nov. 11. 

Bahring, Herbert, Klein Machnow, near Berlin, Germany. 
Scanning current generator. 2,265,620 ; Dec. 9. 

Bahring, Herbert, assignor to Fernseh Aktiengesellschaft, 
Berlin-Zehlendorf, Germany. Centering arrangement 
for cathode ray beams. 2,250,884 ; July 29. 

Baier, Frank. (See Kenney, C. D., Driscoll, and Baier.) 

Baier, Walter. (See Baier, Wilhelm and W.) 

Baier, Wilhelm and W., Stockdorf, near Munich, Ger- 
many. Catch for sliding roofs for motor vehicles. 
2,242,844; May 20. 

Baile, Roland P., Medford, Md., and C. W. Hord, assignors 
to Standard Supercharger Corporation, New York, N. Y. 
Combined supercharger and air cleaner. 2,267,706 ; 
Dec. 30. 

Bailen, Jacob L., Chicago, 111. Syringe. 2,263,865 ; Nov. 
25. 

Bailey, Chas. M., Co. (See Bailey, Charles M., assignor.) 

Bailey, Charles M., assignor to Chas. M. Bailey Co., Inc., 
San Francisco, Calif. Safety shut-off valve. 2,229,543 ; 
Jan. 21. 

Bailey, Charles S., and H. A. Reynolds, Lockport, N. Y., 
assignors to General Motors Corporation, Detroit, Mich 
Water pump seal. 2,249,930 ; July 22. 

Bailey, Dana H., Prescott, Wis., assignor to The Pfaudler 
Co., Rochester, N. Y. Dialysis method and apparatus. 
2,247,143 ; June 24. 

Bailey, David C, Amesbury, Mass. Panel trim and wind- 
lace retainer. 2,231,316 ; Feb. 11. 

Bailey, David C, Amesbury, Mass. Panel trim retainer. 
2,243,743 ; May 27. 

Bailey, Emerson D., and M. M. Brubaker, assignors to 
E. I. du Pont de Nemours & Company, Wilmington, 
Del. Film. 2,246,087; June 17. 

Bailey, Emmett C, Washington, D. C. Folding table. 
2,257,522; Sept. 30. 

Bailey, Ervin G. (See Tilghman, R. H., and Bailey.) 

Bailey, Ervin G., Easton, Pa., assignor to The Babcock & 
Wilcox Company, Newark, N. J. Fluid heater. 
2,232,935 ; Feb. 25. 

Bailey, Ervin G., Easton, Pa., assignor, by mesne assign- 
ments, to The Babcock & Wilcox Company, Newark, 
N.J. Furnace. 2,239.662 ; Anr. 22. 

Bailey, Ervin G., Easton, Pa., T. C. Toomey, West New 
Brighton, Staten Island, N. Y., and R. Shellenberger, 
Westfield, assignors to The Babcock & Wilcox Company, 
Newark, N. J. Radiant boiler. 2,231,872 ; Feb. 18. 

Bailey, Ervin G., Easton, Pa., and P. S. Dickey, Shaker 
Heights, Ohio, assignors to Bailey Meter Company. 
Control system. 2,261,458; Nov. 4. 

Bailey, Frank T. (See Bailey, James H. and F. T.) 

Bailey, George B., Sharon, assignor to Thermal En- 
gineering Company, Boston, Mass. Control means for 
internal combustion engines. 2,261,670 ; Nov. 4. 

Bailey, George B., Sharon, assignor to Thermal Engineer- 
ing Company, Boston, Mass. Control means. 2,261,671 ; 
Nov. 4. 



2,257,586; Sept. 30. 
Bailey, James H., " 



New Canaan, Conn., and F. T., Mont- 
clair, N. J. Directional register. 2,236,865 ; Apr. 1. 

Bailey, James R., Austin, Tex., assignor to Union Oil Com- 
pany of California, Los Angeles, Calif. Amplified dis- 
tillation. 2,231,241 ; Feb. 11. 

Bailey, James R., and R. Mahan, Austin, Tex., assignors 
to Union Oil Company of California, Los Angeles, 
Calif. Pyrolysis of nitrogen bases. 2,237,541 ; Apr. 8. 



Bailey, James R., and C. L. Key, Austin, Tex., assignors 
to Union Oil Company of California, Los Angeles, Calif. 
Quinoline compounds. 2,237,542 ; Apr. 8. 

Bailey, James R., and R. Mahan, Austin, Tex., assignors 
to Union Oil Company of California, Los Angeles, 
Calif. Purification of nitrogen bases. 2,263,912 ; Nov. 
25. 

Bailey, Joseph E., assignor to Cargill, Incorporated, Min- 



ijr.-i inilis. Minn. G _.__ 
Meter Company, 
jnors.) 
Bailey Meter Company. 
Bailey Meter Company. 

signors.) 
Bailey Meter Company. 

signor.) 
Bailey Meter Company. 

signor.) 
Bailey Meter Company 

signor.) 
Bailey Bleter Company. 

Dickey, assignors.) 
Bailey Meter Company. 



2,245,519; June 10. 
E. G., and Dickey, 



(See Dickov, Paul S., assignor.) 
(See Dickey, P. S., and Wise, as- 

(See Dueringer, Walter E., as- 

(See Gorrie, Harvard H., as- 

(See Johnson, Clarence, as- 

(See Knowlton, P. H., and 

(See Luhrs, John F., assignor.) 
(See Paulison, William L., Jr., 



(See Ryder, John D., assignor.) 
Ind. Shatter-ray glare 



assignor to Talon, 
to Talon, 



Bailey Meter Company, 
assignor.) 

Bailey Meter Company. 

Bailey, Paris L., Indianapolis, 
shield. 2,232,303; Feb. 18. 

Bailey, Perkins H, New York, N. Y., 
Inc. Jacket. 2,239,074 ; Apr. 22. 

Bailey, Perkins H., New York, N. Y., 
Inc. Jacket. 2,260,426; Oct. 28. 

Bailey, Perkins H., New York, N. Y., assignor to Talon, 
Inc. Convertible jacket. 2,260,427 ; Oct. 28. 

Bailey, Roy W., assignor to Detroit Power Screwdriver 
Company, Detroit, Mich. Torque controlled drive. 
2,235,192 ; Mar. 18. 

Bailey, Roy W., assignor to Detroit Power Screwdriver 
Company, Detroit, Mich. Assembling machine. 
2,257,217 ; Sept. 30. 

Bailey, Stanley J., Snyder, assignor to Spencer Lens 
Company, Buffalo, N. Y. Binocular. 2,267,711 ; Dec. 
30. 

Bailey, Walter T., Philadelphia, assignor to Stokes and 
Smith Company, Summerdale, Philadelphia, Pa. Ap- 
paratus for applying sheet material to boxes. 
2,262.788 ; Nov. 18. 

.i';;iis -V, Warren G., Evanston, assignor to O-Cedar Corp., 
Chicago, 111. Mop. 2,243,518 ; May 27. 

Bailey, Warren G., Evanston, assignor to O-Cedar Corp'n, 
Chicago, 111. Mop. 2,255,872 ; Sept. 16. 

Bailey, William A., Jr. (See McAllister, S. H., and 
Bailey.) 

Bailey, William C, assignor to United States Plywood 
Corporation, Seattle, Wash. Scarfing machine. 
2,252,112 ; Aug. 12. 

Bailey, William M., Company. (See Bowland, Andrew, 
assignor.) 

Bailey, William P., New York, N. Y. Alarm clock con- 
tact device. 2,227,621 ; Jan. 7. 

Baillard, Hamilton, Cranford, N. J., assignor to Bell 
Telephone Laboratories, Incorporated, New York, N. Y. 
Cable plug. 2,246,286 ; June 17. 

Bailie, Alfred J., Wyndmoor, Pa. Weeding device. 
2 229 434 • Jan 21 

Baiiie, ' Alfred J., Wyndmoor, Pa. Child's vehicle. 
2,259,987; Oct. 21. 

Baillie, Douglas J. (See Pearson, E. W., and Baillie.) 

Baillie, Wallace E., McDonald, Pa., assignor to Standard 
Railway Devices Company. Refrigerator car. 
2,258,402 ; Oct. 7. 

Baillio, Alexander F., assignor to General Motors Cor- 
poration, Detroit, Mich. Air cleaner and silencer as- 
sembly. 2,266,299 ; Dec. 16. 

Bailly, Armand, Brussels, Belgium. Centrifugal hydro- 
extractor. 2,249,306 ; July 15. 

Baily, Robert W., Narberth, Pa. Method and apparatus 
for displacing penetrable materials. 2,229,912 ; Jan. 
28. 

Baily, Robert W., Narberth, Pa. Protecting foodstuffs. 
2.245.956 ; June 17. 

Baily, Robert W., Narberth, Pa. Oscillator. 2,249,264 ; 
July 15. 

Baily, Robert W., Philadelphia, Pa. Apparatus and 
method for making concrete roadways. 2,255,342 ; 
Sept. 9. 

Baily, Robert W., Philadelphia, Pa. Apparatus for mak- 
ing concrete pavements. 2,255,343 ; Sept. 9. 

Baily, Robert W., Narberth, Pa. Apparatus for con- 
solidating plastic materials by means of internally 
applied vibrations. 2,255,344 ; Sept. 9. 

Baily, Robert W., Narberth, Pa. ' 
for making concrete roadways. 

Baily, Robert W., Narberth, Pa. 
concrete roadways. 2,255,346 ; 

Baily, Robert W., Narberth, Pa. 
for making concrete roadways. 

Baily, Thaddeus F., Canton, Ohio. Melting and re- 
fining ferrous metals. 2,242,219 ; May 20. 

Bainbridge, Robert. (See Davison, L. M. P., McNaugh- 
ton, and Bainbridge.) 

Bainer, Roy, and C. E. Barbee, Davis, assignors to The 
Regents of the University of California, Berkeley, Calif. 
Apparatus for shelling nuts. 2,248,327 ; July 8. 



Apparatus and method 
2,255,345 ; Sept. 9. 
Apparatus for making 

Sept. 9. 

Apparatus and method 

2,261,491 ; Nov. 4. 



LIST OF PATENTEES 



43 



Bair, G. J., Pittsburgh, assignor to Norbert S. Garbiseh, 
Butler, Pa. Manufacturing glass. 2,230,343 ; Feb. 4. 

Bair, G. J., Pittsburgh, and J. S. Cort, Jr., Kittanning, 
Pa., assignors to Norbert S. Garbiseh. Removing mag- 
netic impurities from finely divided materials. 
2,230,344; Feb. 4. 

Bair, George J., Pittsburgh, assignor to Norbert S. 
Garbiseh, Butler, Pa. Blanufacture of ceramic wares. 
2,233,575 ; Mar. 4. 

Bair, George J., Pittsburgh, assignor to N. S. Garbiseh, 
Butler, Pa. Siliceous body. 2,247,270 ; June 24. 

Bair, George J., Pittsburgh, Pa., assignor to N. S. Gar- 
biseh. Manufacture of glazed ceramic bodies. 
2,264,499 ; Dec. 2. 

Baird, Donald A. (See Shurts, W. F., and Baird.) 

Baird, Dudley. (See Pike, R. D., and Baird.) 

Baird, Frederick S., and B. T. Harris, Little Rock, Ark. 
Gas system. 2,233,508 ; Mar. 5. 

Baird, John C, Sugar Loaf, N. Y. Snap hook. 2,258,200 ; 
Oct. 7. 

Baird Machine Company, The. (See Barnes, Leslie W., 
assignor.) 

Baird Machine Company, The. (See Lewis, Arthur J., 
assignor.) 

Baird, Norman C, assignor to Albion Patents Limited, 
Glasgow, Scotland. Block and tackle lifting and lower- 
ing levice. 2,243.664 ; May 27. 

Baird, Ralph F., Cincinnati, assignor to The Globe- 
Wernicke Company, Norwood, Ohio. Storage case. 
2,268,236; Dec. 30. 

Baird, Robert W. (See Straub, Constantine L., assignor.) 

Baird Television Limited. (See Maitland, Cyril E., as- 
signor. ) 

Baird, William M., Chicago, 111. Drawer for refrigerated 
locker systems. 2,253,317 ; Aug. 19. 

Baisden, Alvin B., and W. A. Lentz, Belleville, N. J. 
Pail bail. 2,252,686 ; Aug. 19. 

Baisden, Andrew L., assignor of one-half to P. L. Streat, 
Jr., Nicholls, Ga. Bucket. 2,245,744; June 17. 

Baither, Harry, Milwaukee, Wis. Ventilated toilet. 
2,227,920 ; Jan. 7. 

Baitinger, Carl B., Oakland, Calif. Book protector 
marker holder. 2,259,363 ; Oct. 14. 

Baits, Stuart G., and D. K. Badertscher, Grosse Pointe 
Park, assignors to Hudson Motor Car Company, De- 
troit, Mich. Internal combustion engine. 2,260,132 ; 
Oct. 21. 

Baitz, Alexander and S., Royal Park, Victoria, Australia. 
Bandage. 2,238,878 ; Apr. 22. 

Baitz, Sampson. (See Baitz, Alexander and S.) 

Bak, Alfred W„ Rochester, N. Y. Housing for battery 
terminal clamps. 2,235,062 ; Mar. 18. 

Bak, Walter J., Minneapolis, Minn. Davenport. 
2,240,748; May 6. 

Bakalar, Margaret, Fort Wayne, Ind. Combination crib 
and play pen. 2,243,691 ; May 27. 

Bake, Kurt, Zerbst, Anhalt, assignor to Junkers Flug- 
zeug-und-Motorenwerke, A. G., Dessau, Dessau, Ger- 
many. Broaching tool. 2,259,969 ; Oct. 21. 

Baker, Augustus J. (See Fuchs, Julius, assignor.) 

Bakelite Building Products Co. (See Brownmiller, Lorrin 
T., assignor.) 

Bakelite Building Products Co. (See Harshberger, Norman 
P., assignor.) 

Bakelite Building Products Co. (See Ochs, Sidney A., as- 
signor.) 

Bakelite Building Products Co. (See Schuh, Charles H., 
assignor.) 

Bakelite Building Products Co. (See Vane, Augustus S., 
assignor.) 

Bakelite Gesellschaft mit beschriinkter Haftung. (See 
Scheib, Walter, assignor.) 

Bakeman, Edwin A., assignor of one-half to C. B. Kern, 
Belding, Mich. Sash holder. 2,239,214 ; Apr. 22. 

Bakemeier, Edward C, near Indianapolis, Ind. Mop 
holder and wringer. 2,230,101 ; Jan. 28. 

Baker, Albert F. (See Marple, R., and Baker.) 

Baker, Albert L. (See Rickerman, J. H., and Baker.) 

Baker, Albert L., Sacramento, Calif. Impeller mounting 
assembly. 2,240,238; Apr. 29. 

Baker, Albert L., Summit, assignor to Gasoline Products 
Company, Inc., Jersey City, N. J. Treatment of hy- 
drocarbons and apparatus therefor. 2,237,468 ; Apr. 8. 

Baker, Albert L., Summit, assignor to Gasoline Products 
Company, Inc., Jersey City, N. J. Apparatus for burn- 
ing fuels. 2,240,250 ; Apr. 29. 

Baker, Augustus J. (See Fuchs, Julius, assignor.) 

Baker, Benjamin P., Turtle Creek, assignor to Westing- 
house Electric & Manufacturing Company, East Pitts- 
burgh, Pa. Circuit interrupter. 2,253,009 ; Aug. 19. 

Baker, Benjamin P., Turtle Creek, and A. H. Bakken, 
Edgewood, assignors to Westinghouse Electric & Manu- 
facturing Company, East Pittsbui'gh, Pa. Circuit inter- 
rupter. 2,228,432 ; Jan. 14. 

Baker, Benjamin P., Turtle Creek, and W. M. Leeds, 
Wilkinsburg, assignors to Westinghouse Electric & 
Manufacturing Company, East Pittsburgh, Pa. Cir- 
cuit interrupter. 2,250,566 ; July 29. 

Baker Box Company. (See Curtis, Philip N, assignor.) 

Baker Box Company. (See Priest, Dwight E„ assignor.) 

Baker, Carl I., Pearl River, N. Y., V. D. Barker, West- 
field, N. J., and C. W. Maurer, Freeport, N. Y., assign- 
ors to Western Electric Company Incorporated, New 
York, N. Y. Vacuum tube grid. 2,264,735 ; Dec. 2. 



Baker Castor Oil Company, The. (See Colbeth, Ivor M., 
assignor.) 

Baker, Cecil R., Brea, assignor of one-half to J. R. Baker, 
Vallejo, Calif. Latched-backbone removable mop. 
2,264,736; Dec. 2. 

Baker, Charles S., and A. O. Carpenter, Corning, assignors 
to Ingersoll-Rand Company, New York, N. Y. Con- 
trolling device. 2,255,095 ; Sept. 9. 

Baker, Chester L. (See Vail, J. G., and Baker.) 

Baker, Chester L., Penn Wynne, assignor to The Phila- 
delphia Quartz Company, Philadelphia, Pa. Manu- 
facture of anhydrous silicates in pumiceous form. 
2,243,027 ; May 20. 

Baker, Clifford H., and D. H. Fisher, Philadelphia, Pa. 
Globe and lamp guard. 2,259,237 ; Oct. 14. 

Baker, Clyde A., Corning, N. Y., assignor, by mesne as- 
signments, to Owens-Corning Fiberglas Corporation. 
Electric furnace. 2,255,578 ; Sept. 9. 

Baker & Company. (See Hopps, Bernard, assignor.) 

Baker & Company. (See Keitel, Christian W., assignor.) 

Baker & Company. (See Pritchard, Sydney H., assignor.) 

Baker & Company. (See Schumpelt, Karl, assignor.) 

Baker & Company. (See Van Allen, George C, assignor.) 

Baker, Corwin W. (See Ashworth, F., and Baker.) 

Baker, Corwin W., Stoneham, Mass., assignor to United 
Shoe Machinery Corporation, Borough of Flemington, 
N. J. Machine for applying pressure to shoe bottoms. 
2,239,805; Apr. 29. 

Baker, David B., Riverside, 111., assignor to International 
Harvester Company. Vehicle. 2,262,877 ; Nov. 18. 

Baker, David B., Riverside, C. R. Rogers, Oak Park, and 
W. O. Bechman, Chicago, 111., assignors to International 
Harvester Company. Roller wheel. 2,237,921 ; Apr. 8. 

Baker, David B., Riverside. C. R. Rogers, Oak Park, and 
W. O. Bechman, Chicago, 111., assignors to Inter- 
national Harvester Company. Tractor. 2,256,822 ; 
Sept. 23. 

Baker, David B., Riverside, C. R. Rogers, Oak Park, and 
W. O. Bechman, Chicago, 111., assignors to Interna- 
tional Harvester Company. Clutch control. 
2,259,871 ; Oct. 21. 

Baker, David B., Riverside, and W. C. Rosenthal, Chicago, 
111., assignors to International Harvester Company. 
Vehicle. 2,262,876 ; Nov. 18. 

Baker, David B., Riverside, C. R. Rogers, Oak Park, and 
W. O. Bechman, Chicago, III., assignors to Interna- 
tional Harvester Company. Clutch. 2,266,581 ; Dec. 
16. 

Baker, David B., Riverside, C. R. Rogers, Oak Park, and 
W. O. Bechman, Chicago, 111., assignors to Interna- 
tional Harvester Company. Vehicle. 2,266,582 ; Dec. 
16. 

Baker, Dickerson G., Holyoke, Mass., assignor to The 
American Thread Company, New York, N. Y. Recipro- 
cating mechanism. 2,251,838 ; Aug. 5. 

Baker, Earl P., Minneapolis, Minn. Door construction 
for heaters. 2,241,574; May 13. 

Baker, Edison H., New York, N. Y. Driving signal for 
vehicles. 2,252,339 ; Aug. 12. 

Baker, Edward W., assignor to Jefferson Union Company, 
Lexington, Mass. Machine tool. 2,232,304 ; Feb. 18. 

Baker, Eugene L., Taunton, Mass. Cooking range. 
2,259,016; Oct. 14. 

Baker Floyd J., Bethesda, Md., assignor of one-third to 
G. M. Prevost, Washington, D. C. Dispensing rake. 
2.236,129 ; Mar. 25. 

Baker, Frank E., Oakfield, Maine. Portable desk. 
2,267,891 ; Dec. 30. 

Baker, Franklin S., Buffalo, N. Y., deceased ; R. M. 
Baker, administratrix. Structural unit. 2,250,411 ; 
July 22. 

Baker, Fred, assignor of two-thirds to N. Sherman and 
V. Baker, Milwaukee, Wis. Safety steering wheel. 
2,254,640 ; Sept. 2. 

Baker, George L., and M. W. Goodwin, Newark, Del., 
assignors to the public of the United States. Jellying 
pectin compositions. 2,233,574 ; Mar. 4, 

Baker, George T. (See Taylor, R., and Baker.) 

Baker, Gilbert L., Oakland, Calif. Luminous dial attach- 
ment for dial telephones. 2,231,103 ; Feb. 11. 

Baker, Goodwin G., et al. (See Carver, Charles J., as- 
signor.) 

Baker, Harold J., Jr., Flossmoor, 111., and W. Mendius, 
Munster, Ind., assignors to Sinclair Refining Com- 
pany, New York, N. Y. Operating polymerization 
plants. 2,242,771 ; May 20. 

Baker, Harold S., Maybeury, W. Va. Safety glove. 
2,251,027 ; July 29. 

Baker, Henry T. (See Hugh, P. G., and Baker.) 

Baker, Herbert F., Detroit, Mich. Phonograph record 
cabinet. 2,268,008 ; Dec. 30. 

Baker, Hugh R., and C. S. Wilson, Geneva, N. Y. Ma- 
chine for printing commercial paper instruments. 
2.232,424; Feb. 18. 

Baker, J. E., Company. (See Hebbe, G. A., and Gibbs, 
assignors.) 

Baker, James N., and G. C. Wilhide, Towson, Md., as- 
signors to The Black and Decker Manufacturing Com- 
pany. Polishing and wet sanding. 2,238,096 ; Apr. 



u 



INDEX OF PATENTS, 1941 



Baker, James F., Troy, L. L. Almond, North Troy, F. 
Ferguson, Troy, and L. P. Madsen, North Troy, as- 
signors to Cluett, Peabody & Co., Inc., Troy, N. Y. 
Garment reinforcing moans. 2,239,028; Apr. 22. 

Baker, James R. (See Baker, Cecil R., assignor.) 

Baker, John C, Montclair, assignor to Wallace & Tiernan 
Products, Inc., Belleville, N. J. Testing dough. 
2 233 372 * Feb 25 

Baker, John G., Evansville, Wis., assignor to Westing- 
house Electric & Manufacturing Company, East Pitts- 
burgh, Pa. Crankshaft balancing. 2,235,393 ; Mar. 18. 

Baker, John S., Los Angeles, Calif. Cooker. 2,245,957 ; 

Baker, Jolin S., assignor to Cook Electric Company, Chi- 
cago, 111. Automatic control system for warm air fur- 
naces. 2,230,446 ; Feb. 4. 

Baker, Leonard, Hillsdale, N. J., and L. C. Williams, as- 
signors to Dexter Folder Company, Pearl River, N. Y. 
Sheet feeding apparatus. 2,247,466 ; July 1. 

Baker, Lewis T., Jacksonville, Fla. Distilling turpentine 
gum. 2,255,145 ; Sept. 9. 

Baker Manufacturing Co. (See Washbond, Harry H., as- 
signor.) 

Baker, Marion, administratrix. (See Baker, Franklin S.) 

Baker, Marlin S., assignor to The Parker Pen Com- 
pany, Janesville, Wis. Manufacturing pen nibs. 
2,267,147 ; Dec. 23. 

Baker, Marshall W„ assignor to General Motors Corpo- 
ration, Dayton, Ohio. Refrigerating apparatus. 
2,265,054 ; Dec. 2. 

Baker, Marshall W., assignor to General Motors Cor- 
poration, Dayton, Ohio. Refrigerating apparatus. 
2,245,454 ; June 10. 

Baker, Max P. (See Arcier, A. F., and Baker.) 

ker McMillen Company, The. (See Sperry, John A., 



Baker Oil Tools, Inc. (See Baker, Reuben C, assignor.) 

Baker Oil Tools, Inc. (See Baker, R. C„ Burt, and Ragan, 
assignors.) 

Baker Oil Tools, Inc. (See Burt, Clarence E., assignor.) 

Baker Oil Tools, Inc. (See Kail, Ray S., assignor.) 

Baker Oil Tools, Inc. (See Ragan, Thomas M., assignor.) 

Baker Oil Tools, Inc. (See Welles, Julien A., assignor.) 

Baker, Olaf D. (See Croninger, A. G., and Baker.) 

Baker, Paul E.. Detroit, Mich., assignor to Budd Wheel 
Company, Philadelphia, Pa. Wheel and bearing as- 
sembly. 2,231,207 ; Feb. 11. 

Baker, Pearce H. (See Hill, George and A. G., and Baker, 
Mitchum, and Harper.) 

Baker Perkins Company. (See Garus, Vaughn F., as- 
signor.) 

Baker Perkins Company. (See Rapisarda, Edward D., 
assignor.) 

Baker Perkins, Inc. (Si-c Engels. Eugene O., assignor.) 

Baker Perkins Incorporated. (See Engels, E. O., and 
Feige, assignors.) 

Baker Perkins Incorporated. (See Harber, Laurence S., 
assignor.) 

Baker, Perkins, Inc. (See Paterson. John C, assignor.) 

Baker Perkins Limited. (See Clegg, Frederick W., as- 
signor.) 

Baker Perkins Limited. (See Pointon, John E., assignor.) 

Baker, Philip M., Memphis, Mo. Extension splint. 
2,252,607 ; Aug. 12. 

Baker, Phillip. (See Neracher, C. A., Patterson, and 
la velli, Bucy, Syrovy, and Baker.) 

Baker, Rest R., Swissvale, assignor to Westinghouse 
Electric & Manufacturing Company, East Pittsburgh, 
Pa. Automatic compensation for temperature varia- 
tions. 2,238,617 ; Apr. 15. 

Baker, Reuben C, Coalinga, assignor to Baker Oil Tools, 
Inc., Huntington Park, Calif. Debris pusher and 
catcher for well packers. 2,228,242; Jan. 14. 

Baker, Reuben C, Coalinga, assignor to Baker Oil Tools, 
Inc., Huntington Park, Calif. Releasable coupling. 
2,228,243 ; Jan. 14. 

Baker, Reuben C, assignor to Baker Oil Tools, Inc., Los 
Angeles, Calif. Go-devil. 2,228,244 ; Jan. 14. 

Baker, Reuben C, Coalinga, assignor to Baker Oil Tools, 
Inc., Huntington Park, Calif. Circulation and expan- 
sion joint for well devices. 2,245,638 ; June 17. 

Baker, Reuben C, Coalinga, assignor to Baker Oil Tools, 
Inc., Los Angeles, Calif. Vertical directional device. 
2,257,996 ; Oct. 7. 

Baker. Reuben C, Coalinga, C. E. Burt and T. M. Regan. 
Los Angeles, assignors to Baker Oil Tools. Inc., 
Huntington Park, Calif. Well packer. 2,228,241; 
Jan. 14. 

Baker, Rita I., Purcellville, and F. C. Gibson, Fairfax, 
Va. Bag and napkin holding device. 2,261,511 ; Nov. 
4. 

Baker, Robert D., Birmingham, Mich. Paving machine. 
2,245,426; June 10. 

Baker, Robert E., assignor to Glascock Brothers Mfg. 
Co., Muncie, Ind. Bottled beverage vending machine. 
2,260.734 ; Oct. 28. 

Baker. Robert S., Detroit, Mich. Band saw guard and 
guide. 2,250,324; July 22. 

Baker, Roy E., Reading, Mass., assignor to The New 
York Air Brake Company. Air brake. 2,263,347 ; 
Nov. 18. 

Baker, Roy S., Pomona, Calif. Tent. 2,258.084 ; Oct. 7. 

Baker, Russell D. (See King, P. R., and Baker.) 

Baker, Solomon F., assignor to Thornton Tandem Com- 
pany, Detroit, Mich. Sealing device. 2.235,351 ; Mar. 
18. 



Tool mount- 
Internal corn- 



Baker, Thomas A., St. Louis, Mo. Extractor. 2,240,826 ; 

May 6. 
Baker, True, and C. W. Mooney, Shawnee, Okla. Loading 

and unloading device. 2,264,157 ; Nov. 25. 
Baker, Victor, et al. (See Baker, Fred, assignor.) 
Baker, Virgil H., Springfield, Ohio, assignor to Elliott 
Company, Pittsburgh, Pa. Cutter. 2,257,448; Sept. 
30. 
Baker, Virgil P., et al. (See Armentrout, Arthur L., as- 
signor.) 
Baker, Virgil P., et al. (See Claire, Guy K., assignor.) 
Baker, Virgil P., et al. (See Werts, Richard A., assignor.) 
Baker, Walter, Cedar Rapids, Iowa, assignor, by mesne 
assignments, to Link-Belt Speeder Corporation. Exca- 
vating shovel. 2,248,326; July 8. 
Baker, Walter, and D. W. Lehtl, Cedar Rapids, Iowa, as- 
signors, by mesne assignments, to Link-Belt Speeder 
Corporation. Excavating shovel. 2,264,231 ; Nov. 25. 
Baker, Walter, D. W. Lehti, and L. H. Crow, Cedar Rap- 
ids, Iowa, assignors to Link-Belt Speeder Corporation, 
Chicago, 111. Excavating shovel. 2,258,478 ; Oct. 7. 
Baker, Walter J., West Somerville, and W. C. Bleher, West 
Roxbury, assignors to Boston Woven Hose & Rubber 
Company, Cambridge, Mass. Vulcanizing machine. 
2,240,251; Apr. 29. 
Baker, Webster N., Baldwin, assignor to Bagpak, Inc., 
New York, N. Y. Siftproof bag. 2,246,911 ; June 24. 
Baker, William E. (See Judd, I. H., and Baker.) 
Bakewell, Harding F., San Marino, Calif. Internal com- 
bustion engine. 2,232,305 ; Feb. 18. 
Bakewell, Harding F., San Marino, Calif. 

ing. 2,244,185 ; June 3. 
Bakewell, Harding F., San Marino, Calif. 

bustion engine. 2,253,490 ; Aug. 26. 
Bakewell, Harding F., San Marino, Calif. Threading 

tool. 2,253,491; Aug. 26. 
Bakewell, Harding F., San Marino, Calif. Machine tool. 

2,253,492; Aug. 26. 
Bakewell, Harding F., San Marino, Calif. Machine tool. 

2,253,493; Aug. 26. 
Bakewell, Harding F., San Marino, Calif. Machine tool. 

2,257,364; Sept. 30. 
Bakke, Hans A., Swampscott, Mass., assignor to General 
Electric Company. Thermal demand meter reset. 
2,256,464; Sept. 23. 
Bakken, Andrew H. (See Baker, B. P., and Bakken.) 
Bakker, Arjen, The Hague, and H. C. A. van Duuren, 
Wassenaar, Netherlands, assignors to Radio Corpora- 
tion of America. Error checking telegraph system. 
2,235,755 ; Mar. }8. 
Bakker, Willem, Arnhem, Netherlands, assignor to Ameri- 
can Enka Corporation, Enka, N. C. Apparatus for the 
manufacture of artificial silk. 2,234,616 ; Mar. 11. 
Balaban, Alexander. (See Wheelan, R. B.. and Balaban.) 
Balaban & Katz Corporation. (See Eddy, William C, 

assignor. ) 
Balachowsky, Georges, Paris, France, assignor to Gen- 
eral Electric Company, New York, N. Y. Electric cir- 
cuit breaker. Re. 21,848 ; July 1. 
Balas, George, Cleveland, Ohio, assignor to The Benco 
Manufacturing Company. Locking means for collets. 
2,228,337; Jan. 14. 
Balassa, Ladislaus, Flint, Mich., assignor to E. I. du 
Pont de Nemours & Company, Wilmington, Del. Coat- 
ing composition. 2.260,819 ; Oct. 28. 
Balassa, Ladislaus, Flint, Mich., assignor to E. I. du 
Pont de Nemours & Company, Wilmington, Del. Basic 
calcium silicate pigment, its method of preparation, 
and compositions containing the same. 2,263,606 ; Nov. 
25. 
Balch, Gerald G., Pittsburgh, Pa. Method of and means 
for introducing edible semisolids to ice cream. 
2,246,871 ; June 24. 
Balcom, Clarence G., Springdale, Conn. Hydraulic trans- 
mission clutch. 2,242,997 ; May 20. 
Balcom, William D., Greeley, Colo. Feeder and dis- 
tributor for conveyers. 2,243,665 ; May 27. 
Bald, Warren L., Los Angeles, Calif. Hydraulic oil well 

packer. 2.232,199 ; Feb. 18. 
Baldauf, Philip D., Bridgeport, Ind., assignor to General 
Motors Corporation, Detroit, Mich. Endgate lock. 
2,263,065 ; Nov. 18. 
Baldenhofer, Christian, assignor to The Thompson Grinder 
Company, Springfield, Ohio. Way grinding machine. 
2,252,877 ; Aug. 19. 
Baldeschwieler, Emile L., Cranford, N. J., assignor to 
Standard Oil Development Company. Bituminous com- 
position. 2,243,409 ; May 27. 
Baldeschwieler, Emile L., Cranford, and R. D. Chew, 
Elizabeth, N. J., assignors to Standard Oil Develop- 
ment Company. Flushing composition. 2,259,872 ; 
Oct. 21. 
Baldine, Joseph J., Hubbard, Ohio. Automatic valve 

for hose nozzles. 2,241,758 ; May 13. 
Balduf, Bruno E., assignor to United States Gypsum Com- 
pany, Chicago, 111. Partition structure. 2,241,338; 
May 6. 
Balduf, Bruno E., assignor to United States Gypsum Com- 
pany, Chicago, 111. Building construction. 2,263,795 ; 
Nov. 25. 
Baldwin, Alfred W., H. A. Piggott, and F. S. Statham, 
Blackley, Manchester, England, assignors to Imperial 
Chemical Industries Limited. Manufacture of substi- 
tuted amides. 2,237,296 ; Apr. 8. 



LIST OF PATENTEES 



45 



Cigarette package. 
Mo. Match book. 



Match book. 



Baldwin, Alfred W., H. A. Piggott, and F. S. Statham, 
Blackley, Manchester, England, assignors to Imperial 
Chemical Industries. Manufacture of substituted 
amides. 2,259,602 ; Oct. 21. 

Baldwin, Charles C, St. Louis, Mo. 
2,240,539 ; May 6. 

Baldwin, Charles C, St. Louis, 
2,250,000; July 22. 

Baldwin, Charles C, St. Louis, 
2,260,359 ; Oct. 28. 

Baldwin, Charles F., Schenectady, N. Y., and S. A. 
Bokovoy, Audubon, N. J., assignors to Radio Corpora- 
tion of America. Piezoelectric crystal element. 
2,254,866 ; Sept. 2. 

Baldwin Company, The. (See Knoblaugh, Armand F., 
assignor.) 

Baldwin Company, The. (See Kock, Winston E., assignor.) 

Baldwin Company, The. (See Kock, W. E., and Jordan.) 

Baldwin Company, The. (See Morse, Arthur H., as- 
signor.) 

Baldwin Company, The. (See Morse, A. H., and Pieper, 
assignors.) 

Baldwin, Delavan M., Campbell, Va. Vessel loading and 
unloading mechanism. 2,247,144 ; June 24. 

Baldwin, Delavan M., New Canaan, Conn. Vessel for the 
transport of vehicles. 2,247,145 ; June 24. 

Baldwin, Delavan M., New Canaan, Conn. Vessel for 
the transport of vehicles. 2,247,146 : June 24. 

Baldwin, Eugene F., San Francisco, Calif. High tension 
switch. 2,232,200; Feb. 18. 

Baldwin, Eugene F., San Francisco, Calif. High voltage 
switch. 2,254,560 ; Sept. 2. 

Baldwin, H. J., & Company. (See Byers, Edward V., as- 
signor. ) 

Baldwin, Henry P., Los Angeles, assignor to P. R. Des 
Jardien, Monrovia, Calif., and said Baldwin. Tent 
frame. 2,232,306; Feb. 18. 

Baldwin, Janice L., Warrenton, Va. Amusement device 
for small children. 2,258,531 ; Oct. 7. 

Baldwin, John, Brooklyn, and W. Hillenbrand, Rigo Park, 
Long Island, N. Y. Holder for paper rolls. 2,240,109 ; 
Apr. 29. 

Baldwin, John T., assignor of one-half to J. B. Walker, 
Chattanooga, Tenn. Cushioning device. 2,267,070 ; 
Dec. 23. 

Baldwin, Leonard E., Denver, Colo., assignor to National 
Metal wall tie. 



Gypsum Company, Buffalo, N. 
2,252,155 ; Aug. 12. 

Baldwin Locomotive Works, The. 
Francis, assignor.) 

Baldwin Locomotive Works, The. (S 
assignor.) 

Baldwin Locomotive Works, The. 
signor.) 

Baldwin Locomotive Works, The. 
E. B., assignor.) 

Baldwin Locomotives Works, The. (See Stadli 
assignor.) 

Baldwin, Millard W., Jr., Glen Ridge, N. J., assignor to 
Bell Telephone Laboratories, Incorporated, New York, 
N. Y. Sweep circuits. 2,259,284 ; Oct. 14. 

Baldwin, Paul H. (See Englehart, O. D., and Baldwin.) 

Baldwin, Richard E., Thornton Heath, assignor to Powers 
Accounting Machines Limited, London, England. Rec- 
ord controlled typewriting mechanism. 2,237,268 ; 
Apr. 



(See Buckingham, 
eeDinzl, Richard W., 
(See Essl, Max, as- 
(See Sharp, Robert 
Myer N., 



(See Collins, Don F., as- 
(See Cotterman, Don R., as- 

(See Kurzweil, Chris, as- 
(See McDonald, Angus, as- 



Baldwin Rubber Company, 
signor.) 

Baldwin Rubber Company, 
signor.) 

Baldwin Rubber Company, 
signor.) 

Baldwin Rubber Company, 
signor.) 

Bales, James E. (See Loeb, F. F., and Bales.) 

Bales, James E., assignor to Lyon Metal Products, In- 
corporated, Aurora, 111. Locker wardrobe. 2,227,803 ; 
Jan. 7. 

Bales, James E., assignor to Lyon Metal Products, In- 
corporated, Aurora, 111. Merchandising table. 
2,228.221 ; Jan. 7. 

Bales, James E., assignor to Lyon Metal Products, In- 
corporated, Aurora, 111. Chair back construction. 
2,243.811 ; May 27. 

Bales, James E., assignor to Lyon Metal Products, In- 
corporated, Aurora, 111. Cabinet structure. 2,248,920 ; 
July 15. 

Bales, James E., assignor to Lyon Metal Products, In- 
corporated, Aurora, 111. Knockdown furniture. 
2,256,996; Sept. 23. 

Bales, James E., assignor to Lyon Metal Products, In- 
corporated, Aurora, 111. Locker structure. 2,259,722 ; 
Oct. 21. 

Bales, Lovette M., Long Beach, Calif. Golf practice de- 
vice. 2,248,053 ; July 8. 

Bales, Max G., Anderson, Ind., assignor to General 
Motors Corporation, Detroit, Mich. Starting motor 
control system. 2,242.772 ; May 20. 

Balfe, George T. (See Diehl, L. H., Balfe, and Denman.) 

Balfe, George T., assignor to Detroit Gasket & Mfg. Co., 
Detroit, Mich. Apparatus for feeding and cutting sheet 
materia). 2.245,122 : June 10. 

Balfe, George T., assignor to Detroit Gasket & Mfg. Com- 
pany, Detroit, Mich. Windshield. 2,249,547 ; July 15. 



Balin, Samuel, assignor to Orensteln Trunk Corp., Newark, 
N. J. Luggage. 2,232,835 ; Feb. 25. 

Balinski, Benjamin S., Chicago, 111. Automatic calen- 
dar. 2,259,603 ; Oct. 21. 

Balken, Bailey. (See Marchand, Joseph A., assignor.) 

Ball, Albert P., assignor to Briggs Manufacturing Com- 
pany, Detroit, Mich. Fabric spreading device. 
2,234,223 ; Mar. 11. 

Ball, Albert P., assignor to Briggs Manufacturing Com- 
pany, Detroit, Mich. Ventilating window. 2,260,133 ; 
Oct. 21. 

Ball, Bernard A., Smethport, Pa. Counterbalancing de- 
vice. 2,243,940 ; June 3. 

Ball Brothers Company. (See Mingle, Joseph P., as- 
signor.) 

Ball Brothers Company. (See Wadsworth, Frank D. G., 
assignor.) 

Ball, Charles F., Wauwatosa, assignor to Chain Belt 
Company, Milwaukee, Wis. Agitating apparatus for 
the supply hoppers of plastic-concrete pumps. 
2,228,898; Jan. 14. 

Ball, Charles F., Wauwatosa, Wis., assignor to Chain 
Belt Company, Milwaukee, Wis. Closure mechanism 
for concrete mixer receptacles. 2,231,823 ; Feb. 11. 

Ball, Charles F., Wauwatosa, assignor to Chain Belt 
Company, Milwaukee, Wis. Agitating attachment for 
the hoppers of concrete pumps. 2,243,028 ; May 20. 

Ball, Charles F., Wauwatosa, assignor to Chain Belt 
Company, Milwaukee, Wis. Charging device for truck 
mixers. 2,265,751 ; Dec. 9. 

Ball, Charles F., Wauwatosa, assignor to Chain Belt 
Company, Milwaukee, Wis. Apparatus for charging 
concrete mixers. 2.265,752 ; Dec. 9. 

Ball, Charles F., Wauwatosa, and L. G. Hilkemeier, Mil- 
waukee, assignors to Chain Belt Company, Milwaukee, 
Wis. Distributing mechanism for concrete mixers. 
2,230,478 ; Feb. 4. 

Ball, Charles F., Wauwatosa, and L. G. Hilkemeier, as- 
signors to Chain Belt Company, Milwaukee, Wis. 
Clutch shifting mechanism. 2,265,753 ; Dec. 9. 

Ball, Charles F., Wauwatosa, and L. G. Hilkemeier, as- 
signors to Chain Belt Company, Milwaukee, Wis. 
Power boom hoist mechanism for concrete mixers. 
2,267,691 ; Dec. 23. 

Ball, Charles O., Oak Park, 111., assignor to American 
Can Company, New York, N. Y. Apparatus for canning. 
2,239,690; Apr. 29. 

Ball Chemical Company. (See Ball, George L., assignor.) 

Ball, F. M., & Company, et al. (See Gridley, W. C, and 
Magnus, assignors.) 

Ball, George L., Pittsburgh, Pa., assignor to Ball Chemical 
Company. Metallic coating. 2,245,745 ; June 17. 

Ball, James D., Freer, Tex. Device for placing gravel 
in holes. 2,241,439 ; May 13. 

Ball, Joseph A., assignor to Technicolor Motion Picture 
Corporation, Los Angeles, Calif. Light control by po- 
larization. 2,262,524 ; Nov. 11. 

Ball, P. M., & Company, et al. (See Gridley, W. C, and 
Magnus, assignors.) 

Ball, Robert W. (See Schaumann, H. H., Whitten, and 
Ball.) 

Ball, Thomas M., Detroit, assignor to Chrysler Corpora- 
tion, Highland Park, Mich. Connecting link. 
2,242,021 ; May 13. 

Ballamy, Leslie M., Wallington, and R. H. Sheepshanks, 
Eyke, Woodbridge, England. Spring suspension for 
road vehicles. 2,250,247 ; July 22. 

Ballantine, James S. (See Youngs, A. M., and Ballan- 
tine.) 

Ballard, Alphonse, and O. B. Caron, East Brooklyn, A. 
Theroux, Moosup, and E. Malo, East Brooklyn, as- 
signors to Powdrell & Alexander, Inc., Danielson, Conn. 
Catch-cord eliminator. 2,262,718 ; Nov. 11. 

Ballard, Bernard T. (See McNeil, W. M„ and Ballard.) 

Ballard, Charles S., Seattle, Wash. Production of ther- 
moplastic dentures. 2,245,849 ; June 17. 

Ballard, John H., assignor to Sealed Power Corporation, 
Muskegon, Mich. Oil control piston ring. 2,233,723 ; 
Mar. 4. 

Ballard, John H., North Muskegon, assignor to Sealed 
Power Corporation, Muskegon, Mich. Piston ring. 
2,243,064 ; May 27. 

Ballard, John R., San Francisco, Calif. Air conditioning 
apparatus. 2,259,541 ; Oct. 21. 

Ballard, Julius. (See Nightenhelser, B., and Ballard.) 

Ballard, Randall C, Audubon, N. J., assignor to Radio 
Corporation of America. Automatic buck-ground con- 
trol. 2,240,281 ; Apr. 29. 

Ballard, Randall C, Audubon, N. J., assignor to Radio 
Corporation of America. Separating circuit. 2,240,659 ; 
June 24. 

Ballard, Randall C, Audubon, N. 3., assignor to Radio 
Corporation of America. Method and means for wind- 
ing coils. 2,251,776 ; Aug. 5. 

Ballard, Robley D., Seville, Ohio. Roller skate wheel 
or caster. 2,261,823 ; Nov. 4. 

Ballard, Seaver A., Berkeley, assignor to Shell Develop- 
ment Company, San Francisco, Calif. Acid recovery 
process. 2,254,788 ; Sept. 2. 

Ballard, Seaver A., and J. Anderson, Berkeley, assignors 
to Shell Development Company, San Francisco, Calif. 
Alkylation process. 2,259,723 ; Oct. 21. 



46 



INDEX OF PATENTS, 1941 



Ballauf, Albert, and O. Bayer, Leverkusen I. G.-Werk, 
Germany, assignors, by mesne assignments, to General 
Aniline & Film Corporation, New York, N. Y. Capillary 
active product. 2,257,148 ; Sept. 30. 
Balle. Gerhard. (See Orthner, L., Balle, Horst, and 
Schild.) 

Balle, Gerhard, Frankfort-on-the-Main, and K. Horst, 
Hofheim in Taunus, Germany, assignors, by mesne 
assignments, to General Aniline & Film Corporation, 
New York, N. Y. Quaternary nitrogen compounds. 
2,256,186; Sept. 16. 

Ballentine, Earle W., Wilmette, 111., assignor, by mesne 
assignments, to Russell Electric Corporation. Air con- 
trol for circulating systems and the like. 2,231,746 ; 
Feb. 11. 

Ballert, Otto, Berlin, Germany. Dust cart. 2,252,608 ; 
Aug. 12. 

Balles, Leo. (See Flahive, Robert F., assignor.) 

Balliet, A. H., Corporation. (See Neely, Frank R., as- 
signor.) 

Ballin, Fred A., Los Angeles, ' Calif. Tobacco pipe. 
2,231,176; Feb. 11. 

Ballman, Edwin C, St. Louis, Mo. Vertical bearing. 
2,233,880; Mar. 4. 

Ballman, Edwin C, St. Louis, Mo. Electric motor frame 
construction. 2,235,807 ; Mar. 18. 

Ballmann, Vincent H., St. Louis, Mo. Seed and grain 
separator and cleaner. 2,254,345 ; Sept. 2. 

Ballmann, William H., Long Island City, N. Y. Body pad. 
2,260,134; Oct. 21. 

Ballou, John M., assignor to S. M. Tymann and Leo 
Schinagel, doing business as Advance Aircraft Tool 
Company, Los Angeles, Calif. Drafting instrument. 
2,256,011; Sept. 16. 

Ballou, William R., Jr., Boston, Mass., assignor of one- 
half to W. F. Wright, Lisbon, Ohio. Equipment for air 
conditioning vehicles. 2,248,654 ; July 8. 

Balls, Arnold K„ Washington, D. C, H. Lineweaver, 
Berkeley, Calif., and S. Schwimmer, Washington, D. C, 
assignors to Henry A. Wallace, as Secretary of Agri- 
culture of the United States of America, and to his 
successors in office. 2,257,218 ; Sept. 30. 

Bally Manufacturing Co. (See Williams, Bradlee W. 
and H. S., assignors.) . 

[!:il)ii('S Solanas. Ramon, Pinedes de Llobregat, Spam. 
Mechanism for drawing textile rovings provided with 
needle rollers. 2,228,809 ; Jan. 14. 

Balon, Paul A., Arlington, N. J., and H. S. Holt, as- 
signors to The Celastic Corporation, Wilmington, Del. 
Stiffening member for shoes and the like. 2,233,576 ; 
Mar. 4. 

Balon, Walter J., Carneys Point, and J. M. Tinker, Penns 
Grove, N. J., assignors to E. I. du Pont de Nemours & 
Company, Wilmington, Del. Aromatic fluorine com- 
pounds. 2,238,242; Apr. 15. 

Balsiger, Harold E. (See Ott, C. L., Beard, and Balsiger.) 

Balsiger, Harold E., assignor to Landis Tool Company, 
Waynesboro, Pa. Reversing mechanism. 2,249,343 ; 
July 15. 

Balsiger, Harold E., and R. E. Price, assignors to Landis 
Tool Company, Waynesboro, Pa. Cam grinder. 
2,243,410 ; May 27. 

Balsley, James R., Incorporated. (See Balsley, James R., 
assignor.) 

Balsley, James R., assignor to James R. Balsley, Incor- 
porated, Stamford, Conn. Light control means. Re. 
21,907 ; Sept. 30. 

Balsley, James R., assignor to James R. Balsley, In- 
corporated, Stamford, Conn. Light control means. 
2,242,638; May 20. 

Balster, Albert, Chicago, 111. Table mounting for calcu- 
lating machines. 2,230,443 ; Feb. 4. 

Balster, Albert, Chicago, 111. Calculating machine table. 
2,230,444; Feb. 4. 

Balthis, Joseph H., Jr., assignor to E. I. du Pont de 
Nemours & Company, Wilmington, Del. Treatment of 
petroleum distillates. 2,232,761 ; Feb. 25. 

Balthis, Joseph H., Jr., and G. B. Taylor, assignors to 
E. I. du Pont de Nemours & Company, Wilmington, 
Del. Separation of acetylene from gas mixtures. 
2,236,966; Apr. 1. 

Baltimore Broom Machine Company, The. (See McCaf- 
fray, E., and Oyler, assignors.) 

Baltimore Salesbook Company, The. (See Stewart, 
Charles M., Jr., assignor.) 

Balton, Charles A., Buffalo, assignor to Trans-America 
Aircraft and Motor Corporation, Tonawanda, N. Y. 
Diesel engine. 2,252,914 ; Aug. 19. 

Balton, James, assignor to Maryland Baking Company 
Inc., Baltimore, Md. Sanitary protector for ice cream 
cones. 2.228,942 ; Jan. 14. 

Balton, James, assignor to Maryland Baking Company, 
Inc., Baltimore, Md. Cone dispenser. 2,232,425 ; Feb. 
18. 

Balton, James, Baltimore, Md., assignor to Maryland 
Baking Company. Cup pastry dispenser. 2,267,295 ; 
Dec. 23. 

Baltuch, David, Brooklyn, N. Y. Cutting implement. 
2,254,199 ; Sept. 2. 

Balvalli, Narayan A., assignor of one-half to F. S. Kerr 
& Company, Bombay, British India. Larvicide and 
insecticide and production thereof. 2,230,995 ; Feb. 11. 

Balz, Emil H., assignor to Plaskon Company, Incorpo- 
rated, Toledo, Ohio. Formaldehyde-urea molding com- 
position. 2,227,693 ; Jan. 7. 



Balz, Emil H., assignor to Plaskon Company, Incorporated, 
Toledo, Ohio. Preparation of phenolic resins. 
2,235,193 ; Mar. 18. 

Balz, Emil H, assignor to Plaskon Company, Incorporated, 
Toledo, Ohio. Acetone-formaldehyde resins. 2,237,325 ; 
Apr. 8. 

Balz, Otto, Ludwigshafen-on-the-Rhine, H. Hamacher, 
Frankenthal, and W. Wagner, Ludwigshafen-on-the- 
Rhine, Germany, assignors, by mesne assignments, to 
W. H. Duisberg, New York, N. Y. Decomposition of 
water-insoluble phosphates. 2,252,280 ; Aug. 12. 

Balz, Otto, Ludwigshafen-on-the-Rhlne, and H. Hamacher, 
Frankenthal, Germany, assignors, by mesne assignments, 
to W. H. Duisberg, New York, N. Y. Decomposing 
water-insoluble phosphates. 2,252,281; Aug. 12. 

Balz, William G., and E. D. Clickner, assignors to Shake- 
speare Company, Kalamazoo, Mich. Fishing rod han- 
dle. 2,260,204; Oct. 21. 

Balz, William G., and E. D. Clickner, assignors to Shakes- 
peare Company, Kalamazoo, Mich. Fishing reel. 
2,263,836 ; Nov. 25. 

Balzano, Thomas, and G. Cafarelli, New York, N. Y. 
Table leaf slide. 2,229,320 ; Jan. 21. 

Bamford, Arthur P., Milburn, assignor to Champlain 
Corporation, Garfield, N. J. Inking apparatus for 
rotary intaglio printing presses. 2,267,892 ; Dec. 30. 

Ban, Joseph H., Chicago, 111. Venetian blind operating 
device. 2,264,609 ; Dec. 2. 

Bancel, Paul A., Montclair, N. J., and J. Kirgan, Easton, 
Pa., assignors to Ingersoll-Rand Company, Jersey City, 
N. J. Refrigerating apparatus and method. 2,235,696 ; 
Mar. 18. 

Bancel, Paul A., Upper Montclair, N. J., assignor to 
Ingersoll-Rand Company, New York, N. Y. Body con- 
ditioning apparatus suit. 2,255,751 • Sept. 16. 

Banck, William H., Washington, D. C. Combined cig- 
arette and match dispenser. 2,265,336 ; Dec. 9. 

Bancker, Elbert H., Schenectady, N. Y., assignor to Gen- 
eral Electric Company. Protection of alternating cur- 
rent electric systems. 2,258,234 ; Oct. 7. 

Bancroft, Albert F., West Newton, assignor to Bancroft- 
Walker Company, Waltham, Mass. Manufacture of 
footwear. 2,241,440 ; May 13. 

Bancroft, Charles, New Canaan, Conn. Rotary displace- 
ment means. 2,228,193 ; Jan. 7. 

Bancroft, Charles, New Canaan, Conn. Heat energized 
apparatus. 2,248,484 ; July 8. 

Bancroft, Frank E., Sale, and C. W. Miller, Roundhay, 
Leeds, England, assignors, by mesne assignments, to 
General Electric Company. Condensation vacuum pump. 
2,237,806; Apr. 8. 

Bancroft, Frank E., Sale, and C. W. Miller, Roundhay, 
Leeds, England, assignors, by mesne assignments, to 
General Electric Company. Condensation vacuum 
pump. 2,249,450 ; July 15. 

Bancroft, George B. (See Mitchell, Roscoe A., assignor.) 

Bancroft, James E., Jamaica, assignor to American 
Bowling and Billiard Corporation, New York, N. Y. 
Ball check for bowling alleys. 2,236,560 ; Apr. 1. 

Bancroft, James E., Jamaica, assignor to American 
Bowling and Billiard Corporation, New York, N. Y. 
Projector. 2,250,174; July 22. 

Bancroft. Joseph, & Sons Co. (See Parkinson, Harold, 
assignor.) 

Bancroft, Joseph, & Sons Co. (See White, George L., 
'assignor. ) 

Bancroft-Walker Company. (See Bancroft, Albert F., 
assignor.) 

Band, Samuel, O. Weitmann, and K. J. Mackenzie, Bing- 
hamton, assignors to International Business Machines 
Corporation, New York, N. Y. Conductive ink. 
2,265,419 : Dec. 9. 

Bandringa, Menze. (See Teves, M. C, and Bandringa.) 

Bandur, Adolph F., Berwyn, 111., assignor to Western 
Electric Company, Incorporated, New York, N. Y. 
Manufacture of magnetic cores. 2,230,228 ; Feb. 4. 

Bandur, Adolph F., Berwyn, 111., assignor to Western 
Electric Company, Incorporated, New York, N. Y. 
Manufacture of magnetic bodies. 2,241,441 ; May 13. 

Bandur, Adolph F., Berwyn, 111., assignor to Western 
Electric Company, Incorporated, New York, N. Y. 
Magnetic body. 2,255,873 ; Sept. 16. 

Band-It Company. (See Brown, Ray W., assignor.) 

Bandygar, Julius. (See Wojcicki, John, assignor.) 

Banfield, Frederic E., Jr., assignor to Whitin Machine 
Works, Whitinsville, Mass. Spool adjusting means. 
2,263.976 ; Nov. 25. 

Banfield, Thomas H. assignor to Iron Fireman Manufac- 
turing Company, Portland, Oreg. Hopper for stokers. 
2,248,294 ; July 8. 

Bang, Soren H., Copenhagen, Denmark. Cowcatcher for 
automobiles. 2,245,746 ; June 17. 

Bangert, Frank A., Buffalo, R. K. Day, Snyder, and T. G. 
Aitcheson, Kenmore, N. Y., and L. J. Davenport, Long 
Beach, Calif., assignors to Spencer Lens Company, Buf- 
falo, N. Y. Lens and lens mount. 2,240,827; May 6. 

Bangert, Lawrence E., Richmond Hill, N. Y. Lawn mower 
attachment. 2,256,255 ; Sept. 16. 

Bango, Samuel J. A. M., assignor to Kurman Electric 
Co., New York, N. Y. Measuring device. 2,267,184; 
Dec. 23. 

Bangs, Ralph C, Providence, R. I., assignor to Cohn & 
Rosenberger, Inc., New York, N. Y. Jewelry clasp. 
2,233,071 ; Feb. 25. 



LIST OF PATENTEES 



47 



Bangs, Ralph C, Providence, R. I., assignor to Cohn & 
Rosenberger, Inc.. New York, N. Y. Implement for 
and method of forming and applying jump rings. 
2,242,502 ; May 20. 

Bank, Albert M., assignor to S. Bank, Jersey City, N. J. 
Upholstery construction. Re. 21,773 ; Apr. 22. 

Bank, Albert M., assignor to S. Bank. Jersey City, N. J. 
Upholstery construction. 2,251,103 ; July 29. 

Bank, Albert M., assignor to S. Bank, Jersey City, N. J. 
Upholstery construction. 2,251,104 ; July 29. 

Bank, Albert M., assignor to S. Bank, Jersey City, N. J. 
Spring support for upholstered seats and backs. 
2,257,633 ; Sept. 30. 

Bank of America National Trust and Savings Associa- 
tion. (See Bassler, Carlos J., assignor.) 

Bank, Sylvia. (See Bank, Albert M., assignor.) 

Banker, Olin E., Wilkes-Barre, Pa. Cellar drain valve. 
2,235,308; Mar. 18. 

Banker, Oscar H., assignor to New Products Corporation, 
Chicago, 111. Automatic clutch mechanism. 2,227,430 ; 
Jan. 7. 

Banker, Oscar H., assignor to New Products Corpora- 
tion, Chicago, 111. Automatic transmission. 2,237,297 ; 
Apr. 8. 

Banker, Oscar H., assignor to New Products Corporation, 
Chicago, 111. Automatic transmission. 2,262,747 ; 
Nov. 18. 

Bank of The Manhattan Company, trustee. (See Brogden, 
Ernest M., assignor.) 

Banks, Claude R., San Francisco, Calif. Clock mecha- 
nism. 2,239,215 ; Apr. 22. 

Banks, Daniel B., Drexel Hill, assignor to Sun Oil 
Company, Philadelphia, Pa. Catalytic converter, 
2,244.599 ; June 3. 

Banks, Daniel B., Drexel Hill, assignor to Sun Oil Com- 
pany, Philadelphia, Pa. Heat exchanger. 2,259,604; 
Oct. 21. 

Banks, Daniel B., Drexel Hill, assignor to Sun Oil Com- 
pany, Philadelphia, Pa. Filtering apparatus. 
2,266,402 ; Dec. 16. 

Banks, George B., Billericay, England, assignor to Radio 
Corporation of America. Electron discharge device. 
2,232,158; Feb. 18. 

Banks, George B., Billericay, England, assignor to Radio 
Corporation of America. Electron multiplier discharge 
device. 2,264,269 : Dec. 2. 

Banks, George B., Billericay, England, assignor to Radio 
Corporation of America. Microphone. 2,259,511 ; 
Oct. 21. 

Banks, George B., Chelmsford, England, assignor to Radio 
Corporation of America. Electron discharge device. 
2,245,174 ; June 10. 

Banks, William M., Erie, Pa. Shade hanger. 2,240,385 ; 
Apr. 29. 

Bann, Bernard. (See Clayton, J. H., and Bann.) 

Bannaker, James B., et al. (See Easton, Warner, as- 
signor. ) 

Banneitz, Hugo, administrator. (See Waly, Abdalla.) 

Banner, Harlan A., Canonsburg, Pa. Fastener for skid 
chains. 2,244,600 ; June 3. 

Banner, Otto A., Highland Park, N. J. Hydraulic trans- 
mission. 2,251,972; Aug. 12. 

Bannerot, Richard A., Martinez, assignor to Shell De- 
velopment Company, San Francisco, Calif. Recovering 
mercaptans. 2,245.317 ; June 10. 

Banning, Frederick D., Los Angeles, assignor, by mesne 
assignments, to Memovox, Inc., Beverly Hills, Calif. 
Stylus head mounting. 2,239.359 ; Apr. 22. 

Banning, Frederick D., Cleveland, Ohio, assignor to Talon, 
Inc. Machine for making fasteners. 2,244,667 ; June 
10. 

Banning, Thomas A., Jr., Chicago, 111., assignor to 
Bendix Aviation Corporation, South Bend, Ind. Trailer 
brake and the like. 2,258,876 ; Oct. 14. 

Bannister, Bryant, Mount Lebanon, Pa., and George C. 
Greenwood, Lorain, Ohio, assignors to National Tube 
Company. Cutting tool. 2,233,724 ; Mar. 4. 

Bannister, Clyde E., Bartlesville, Okla. Earth-boring 
apparatus and motor therefor. 2,254,641 ; Sept. 2. 

Bannister, Walter F., assignor of forty-nine per cent to 
H. G. Hard, Birmingham, Ala. Drill grinding appa- 
ratus. 2,258,727; Oct. 14. 

Banovic, William H, Milwaukee, Wis. Glove construc- 
tion. 2,234,664 ; Mar. 11. 

Banschbach, Edward A., Madison, Wis. Automobile 
crossing barrier. 2,251,699 ; Aug. 5. 

Bantam Bearings Corporation. (See Frauenthal, Harold, 
assignor.) 

Bantam Bearings Corporation. (See Thomas, Stanley R., 
assignor.) 

Banthrico, Inc. (See Aronson, Jerome B., assignor.) 

Banton, Albert W., East Chicago, Ind. Ballast cribbing 
machine. 2,231,177; Feb. 11. 

Bany, Herman, Lansdowne, Pa., assignor to General 
Electric Company. Elastic fluid turbine turning gear 
control system. 2,245,175 ; June 10. 

Bany, Herman, Lansdowne, Pa., assignor to General Elec- 
tric Company. Control equipment for prime mover elec- 
tric generating plants. 2,248,602 ; July 8. 

Bany, Herman, Lansdowne, Pa., assignor to General Elec- 
tric Company. Control system. 2,252,452 ; Aug. 12. 

Bany, Herman, Lansdowne, Pa., assignor to General Elec- 
tric Company. Automatic control equipment for syn- 
chronous frequency converters. 2,252,453 ; Aug. 12. • 



Bany, Herman, Lansdowne, Pa., assignor to General Elec- 
tric Company. Protective system for electric valve ap- 
paratus. 2,257,449 ; Sept. 30. 

Bany, Herman, Lansdowne, Pa., assignor to General Elec- 
tric Company. Automatic control arrangement. 
2,259,988 ; Oct. 21. 

Bany, Herman, and W. P. Simpson, Lansdowne, Pa., as- 
signors to General Electric Company. Control system. 
2,254,724 ; Sept. 2. 

Bar, Kurt, Freital-Dresden, assignor to Firma Saehsische 
Armaturen Fabrik, W. Michalk & Sohn, Freital- 
Dresden, Germany. Friction speed-change gearing. 
2,248,268 ; July 8. 

Barash, Abraham I., Paterson, and A. J. Desimone, Lynd- 
hurst, assignors to Bright Star Battery Company, Clif- 
ton, N. J. Flashlight. 2,229,486 ; Jan. 21. 

Barbat, Mike, Jr., Sharon, Pa. Lightning arrester. 
2,254,673 ; Sept. 2. 

Barbee, Cecil R. (See Ford, G. F., Barbee, and Squires.) 

Barbee, Charles E. (See Bainer, R., and Barbee.) 

Barber, Alfred W., Flushing, N. Y. Automatic fidelity con- 
trol. 2,234,514 ; Mar. 11. 

Barber, Alfred W., Flushing, N. Y. Electrical circuit 
damping. 2,258,877; Oct. 14. 

Barber, Alfred W., Flushing, N. Y. Wide range amplifier. 
2,266,403 ; Dec. 16. 

Barber Asphalt Corporation. (See Howell, Henry C, as- 
signor.) 

Barber Asphalt Corporation. (See Kauffman, John R., 
assignor.) 

Barber Asphalt Corporation. (See Pratt, Edmund A., 
assignor.) 

Barber, Clarence G., Cedar Rapids, Iowa. Indicating 
float. 2,255,959 ; Sept. 16. 

Barber-Colman Company. (See Collins, Harold F., as- 
signor.) 

Barber-Colman Company, 
assignor.) 

Barber-Colman Company, 
signor.) 

Barber-Colman Company, 
assignor.) 

Barber-Colman Company, 
signor.) 

Barber-Colman Company, 
signor. ) 

Barber-Colman Company, 
signor.) 

Barber-Colman Company, 
signor.) 

Barber-Colman Company. 

Barber-Colman Company, 
signor.) 

Barber Coleman Company. 
Drake, assignors.) 

Barber-Coleman Company, 
signor.) 

Barber-Greene Company. (See Oster, Ray, assignor.) 

Barber, Howard M., Pawcatuck, Conn., assignor to C. B. 
Cottrell & Sons Company, Westerly, R. I. Sheet col- 
lecting and folding mechanism for printing presses. 
2,229,487; Jan. 21. 

Barber, Howard M., Pawcatuck, Conn., assignor to C. B. 
Cottrell & Sons Company, Westerly, R. I. Web supply 
mechanism for printing presses. 2,236,163 ; Mar. 25. 

Barber, Howard M., Pawcatuck, Conn., assignor to C. B. 
Cottrell & Sons Company, Westerly, R. I. Web supply 
mechanism for printing presses. 2,236,164 ; Mar. 25. 

Barber, Howard M., Pawcatuck, Conn., assignor to C. B. 
Cottrell & Sons Company, Westerly, R. I. Web print- 
ing rotary press. 2,256,800 ; Sept. 23. 

Barber, Howard M., Pawcatuck, Conn., assignor to C. B. 
Cottrell & Sons Company, Westerly, R. I. Rotary print- 
ing press. 2,256,801 ; Sept. 23. 

Barber, Howard M., Pawcatuk, Conn., assignor to 
C. B. Cottrell & Sons Company, Westerly, R. I. Rotary 
typographical printing press. 2,265,716 : Dec. 9. 

Barber, Ira J., assignor to The Fostoria Pressed Steel 
Corporation, Fostoria, Ohio. Ray treatment for sur- 
faces. 2,263,866 ; Nov. 25. 

Barbieri, Cesare, New York, N. Y., assignor to Dixie- 
Vortex Company, Chicago, 111. Combination bolster and 
punch press. 2,229,488 ; Jan. 21. 

Barbieri, Cesare, New York, N. Y., assignor to Dixie- 
Vortex Company, Chicago, 111. Container and making 
same. 2,252,360 ; Aug. 12. 

Barbieri, Cesare, New York, N. Y., assignor to Dixie- 
Vortex Company, Chicago, 111. Machine for and 
method of making containers. 2,266,948 ; Dec. 23. 

Barbizon Corporation, The. (See Burger, Gladys, as- 
signor.) 

Barbizon Corporation, The. (See Weiss, Benjamin G., 
assignor.) 

Barbour, Jabus W., assignor of one-half to R. W. Haake, 
Sr., Pekin, 111. Envelope opener. 2,240,975 ; May 6. 

Barbour Welting Company. (See Vizard, William C, as- 
signor.) 

Barbulesco, Constantin D. (See Crane, C. J., and Bar- 
bulesco.) 

Barch, William E. (See Stokes, W. E., and Barch.) 

Barclay, Ivar G., Harvey, and J. J. Bosshard, Chicago, 
assignors to Brn.sco Manufacturing Company, Harvey, 
111. Store front construction. 2,228,044 ; Jan. 7. 



(See Colman, Howard D., 
(See Drake, George F., as- 
(See Greenlee, Theodore K., 

(See Lilja, Edgar D., as- 
(See Marcellus, Brooks, as- 
(See Noling, Martin N., as- 
(See Peterson, Burt A., as- 



(See Stewart, D. J., and 
(See Whitman, George F., as- 



48 



INDEX OF PATENTS, 1941 



Barclay, Robert E., Chicago, 111., assignor to The Richard- 
son Company, Lockland, Ohio. Projection screen. 
2,234,950 ; Mar. 18. 

Barclay, William R. (See Kestell, T. A., and Barclay.) 

Barclift, Clarence I., Daytona Beach, Fla. Electric weld- 
ing torch. 2,253,994 ; Aug. 26. 

Barcunshell Corporation. (See Cunningham, M. M., and 
Barner, assignors.) 

Barcus, Lester M., Long Beach, assignor of forty per cent 
to W. P. Limacher, Pasadena, Calif. Corrected phase 
internal compensating booster for audio amplification. 
2,230,996 ; Feb. 11. 

Barczyk, Frank. (See Humphreys, C. G., assignor.) 

Barden, William S. (See Foster, D. E., and Barden.) 

Barder, Earl H., and C. E. Snyder, Akron, Ohio, as- 
signors to The B. F. Goodrich Company, New York, 
N. Y. Inner tube. 2,244,481; June 3. 

Bardes, E. H., Range & Foundry Company, The. (See 
Mittendorf, William R., assignor.) 

Bardet, George A. and G. V., Berkeley, assignors to 
M. J. B. Company, San Francisco, Calif. Solder tip- 
ping keys. 2,244,236 ; June 3. 

Bardet, George V. (See Bardet, George A. and G. V.) 

Bardsley, William A. (See Neebe, L. L., and Bardsley.) 

Bardwell, Dwight C, Syracuse, assignor to The Solvay 
Process Company, New York, N. Y. Manufacture of 
acetic acid. 2,254,725 ; Sept. 2. 

Bardwell, John E., St. Louis, and W. Hrach, Richmond 
Heights, Mo. Model airplane. 2,254,707 ; Sept. 2. 

Bargeboer, Adolf, The Hague, Netherlands. Installation 
for burning liquid fuel. 2,263,913; Nov. 25. 

Bargeboer, Adolf, assignor of three-fourths to N. V. Dik- 
kers & Bargeboer, The Hague, Netherlands. Vacuum 
cleaner and the like apparatus. 2,242,163 ; May 13. 

Bargen, William J., Waukegan, 111. Shoe structure. 
2,228,382 ; Jan. 14. 

Bargen, William J., Waukegan, 111. Adjustable desk top 
and book compartment. 2,254,133 ; Aug. 26. 

Bargen, William J., Waukegan, 111. Desk support. 
2,258,532 ; Oct. 7. 

Bargen, William J., Waukegan, 111. Pedestal base struc- 
ture. 2,260,241 ; Oct. 21. 

Bargen, William J., Waukegan, 111. Leakproof inkwell. 
2,265,887 ; Dec. 9. 

Baria, William P. (See Scott, J. J., and Baria.) 

Bariffi, Herbert F., Hamden, Conn., assignor to General 
Electric Company. Washing machine. 2,267,392 ; 
Dec. 23. 



Barish, Thomas t assignor to Marlin-Rockwell Corporation, 
Bearing structure. 2,230,989 ; 



Jamestown, N. Y. 
Feb. 11. 



Baritz, Sidney, Great Neck, and S. Lerma, Flushing, 
N. Y., assignors to Handy Button Machine Co. of 
N. Y. Inc. Ear muff frame. 2,246,031 ; June 17. 

Barkdoll, Joseph P., Groton, assignor to L. C. Smith & 
Corona Typewriters, Inc., Syracuse, N. Y. Typewrit- 
ing machine. 2,228,433 ; Jan. 14. 

Barkdoll, Joseph P., Groton, assignor to L. C. Smith & 
Corona Typewriters, Inc., Syracuse, N. Y. Typewriting 
machine. 2,261,208 ; Nov. 4. 

Barkeij, Jean A. H., Altadena, Calif. Power transmission. 
2,255,738 ; Sept. 9. 

Barkeij, Jean A. H., Altadena, Calif. Automatic gear- 
shift transmission for automobiles together with im- 
provements in clutches and gearboxes. 2,261,898 ; 
Nov. 4. 

Barkeij, Jean A. H., Altadena, Calif. Inner tube with 
multiple air chambers for pneumatic tires. 2,268,370 ; 
Dec. 30. 

Barkeley, James T., et al. (See James, Quincy C, as- 
signor.) 

Barker, Edwin H., Moylan, Pa., and H. Born, Merchant- 
ville, N. J. Machine for coating the inner surface 
of containers. 2,229,631 ; Jan. 28. 

Barker, Ernest L. (See Gillespie, C. P., and Barker.) 

Barker, Ernest L., Houston, Tex. Securing casing in a 
well. 2,228,555; Jan. 14. 

Barker, George J., and E. Truog, assignors to Wisconsin 
Alumni Research Foundation, Madison, Wis. Treating 
clays. 2,247,467 ; July 1. 

Barker, George J., and E. Truog, assignors to Wisconsin 
Alumni Research Foundation, Madison, Wis. Treating 
clays. 2,268,131 ; Dec. 30. 

Barker, John L. (See Wilcox, H. A., and Barker.) 

Barker, John L., Norwalk, assignor to Automatic Signal 
Corporation, East Norwalk, Conn. Traffic control ap- 
paratus. 2,243,187 ; May 27. 

Barker, John L., Norwalk, assignor to Automatic Signal 
Corporation, East Norwalk, Conn. Compensating cir- 
cuit for amplifiers. 2,245,176 ; June 10. 

Barker, John L., Norwalk, assignor to Automatic Signal 
Corporation, East Norwalk, Conn. Traffic control 
apparatus. 2,265,991 ; Dec. 16. 

Barker, Merrill G., Los Angeles, Calif. Sheet clamp. 
2,237,807 ; Apr. 8. 

Barker, Norman M., Wadsworth, Ohio, assignor to The 
Ohio Injector Company of Illinois, Chicago, 111. Di- 
vider for lubrication systems. 2,232,307 ; Feb. 18. 

Barker, Orrin W. (See Armitage, J. B., and Barker.) 

Barker, Virgil D., and F. C. Spencer, Westfleld, N. J„ 
assignors to Western Electric Company, Incorporated, 
New York, N. Y. Work feeding apparatus. 2,228,245 ; 
Jan. 14. 

Barker, Virgil D. (See Baker, C. I., Barker and Maurer.) 



Barker, William A. (See Elliott, H. E., and Barker.) 
Barker, William A. (See Ricks, F., and Barker.) 
Barkley, C. L., & Co. (See Jones, Charles E.) 
Barkley, Charles L., et al. (See Jones, Charles E., 

nest L., Jr., Wii 

hogsheads. 2,230,445 ; Feb. 4. 

Barkley, Fred W., Winthrop, Mass. Inserting machine. 
2,258,479 ; Oct. 7. 

Barkley, Peyton H., et al. (See Jones, Charles E., as- 
signor.) 

Barks, Frank S., assignor to Lincoln Engineering Com- 
pany, St. Louis, Mo. Lubrication fitting. 2,232,359 ; 
Feb. 18. 

Barlett, Helen B. , (See McDougal, T. G., Fessler, and 
Barlett.) 

Barley, Leo D., and E. W. Bradmiller, Dayton, assignors 
to Harris-Seybold-Potter Company, Cleveland, Ohio. 
Drill head. 2,264,786 ; Dec. 2. 

Barlow, Benjamin W. (See Halford, F. B.. and Barlow.) 

Barlow, Richard, assignor to Nordberg Manufacturing 
Company, Milwaukee, Wis. Screen and means for pre- 
venting blinding thereof. 2,247,271 ; June 24. 

Barlow, Robert C., assignor to Logan Co. Inc., Louis- 
ville, Ky. Sheet metal hinge construction. 2,244,042 ; 
June 3. 

Barlow, Roy G. (See Adams, G. L., Barlow, and Shapiro.) 

Barlow & Seelig Mfg. Co. (See Schroeder, Simon E., 
assignor.) 

Barlow, Thomas E., assignor to Battelle Memorial Insti- 
tute, Columbus, Ohio. Making cast iron and addition 
material therefor. 2,241,575 ; May 13. 

Barlow, Walter H., Stroud, Okla. Truss. 2,253,103 ; 
Aug. 19. 

Barmache, Michel, Brooklyn, N. Y. Bracelet. 2,262,572 ; 
Nov. 11. 

Barman, John P., assignor to Elgin Softener Corporation, 
Elgin, 111. Multiport valve. 2,231,460 ; Feb. 11. 

Barmer Maschinenfabrik Aktiengesellschaft. (See Boch- 
mann, Otto, assignor.) 

Barna, Andrew A., et al. (See Brown, J. E., and Sutton, 
assignor.) 



Barnard, Randolph H., Toledo, Ohio. Method and ap- 
paratus for making glass wool. 2,229,489 ; Jan. 21. 

Barnard, Thomas W., St. Paul, Minn. Tent structure. 
2,263,867 ; Nov. 25. 

Barnby, Herbert A., and J. M. Wheaton, Toledo, Ohio. 
Venting closure. 2,254,815 ; Sept. 2. 

Barnby, Herbert A., W. B. Hullhorst, and C. P. Whittier, 
Toledo, Ohio, assignors to Owens-Illinois Glass Com- 
pany. Apparatus for vacuum sealing containers. 
2,254,642 ; Sept. 2. 

Barnebl, August J., Chicago, R. Webster, Evanston, and 
A. W. Gregg, Chicago, 111. Foundry practice. 2,261,947 ; 
Nov. 11. 

Barner, Lawrence D. (See Cunningham, M. M., and 
Barner.) 

Barnes, A. C, Company. (See Minaeff, M. G., Greze, 
and Priepke, assignors.) 

Barnes, Byron H., San Marino, and B. S. Minor, Whittier, 
assignors to Bettis Rubber Co. Ltd., Los Angeles, Calif. 
Applying expansible collars. 2,252,692 ; Aug. 19. 

Barnes, Carl E. (See Kistler, S. S., and Barnes.) 

Barnes, Carl E., assignor to Norton Company, Worcester, 
Mass. Distilling monomeric polymerizable substances. 
2,241,175 ; May 6. 

Barnes, Carl E., Worcester, Mass., assignor, by mesne 
assignments, to E. I. du Pont de Nemours & Company, 
Wilmington, Del. Mixed anhydrides of formic acid and 
acrylic and the alpha substituted acrylic acids. 
2,259,512 ; Oct. 21. 

Barnes, Carl E., Worcester, Mass., assignor, by mesne as- 
signments, to E. I. du Pont de Nemours & Company, 
Wilmington, Del. Inhibiting polymerization of un- 
saturated methylene compounds. 2,259,513 ; Oct. 21. 

Barnes, Charles H., Glendale, assignor to Lane-Wells 
Company, Los Angeles, Calif. Bridging plug slip means. 
2.241,532 ; May 13. 

Barnes, Charles H., Nichols, Conn., assignor to Reming- 
ton Arms Company, Inc. Firearm. 2,259,989 ; Oct. 21. 

Barnes Drill Company. (See Caldwell, Harry J., as- 
signor. ) 

Barnes Drill Co. (See Fairbairn, Walter M., assignor.) 

Barnes Drill Co. (See Holland, Chester O., assignor.) 

Barnes Drill Co. (See Johnson, Albert M., assignor.) 

Barnes, Eugene L., Buffalo, N. Y. Thermal device. 
2,250,325; July 22. 

Barnes, Everett G., Los Angeles, Calif. Altitude com- 
pensating carburetor. 2,232,201 ; Feb. 18. 

Barnes, Ferguson, Bexley, assignor to International- 
Stacey Corporation, Columbus, Ohio. Insulated hous- 
ing for gas holders. 2,263,943 ; Nov. 25. 

Barnes, George E.. Cleveland, Ohio. Aluminum alloy. 
2,254,202 ; Sept. 2. 

Barnes, George W., Clifton Heights, Pa., assignor to 
E. R. Fenimore Johnson, Moorestown, N. J. Refractive 
equalizer. 2,256,133 ; Sept. 16. 

Barnes, Gilbert C, Manchester, assignor to United Air- 
craft Corporation, East Hartford, Conn. Spark plug. 

, 2,233,660 ; Mar. 4. 



LIST OF PATENTEES 



49 



Barnes, Gilbert C, Manchester, assignor to United Air- 
craft Corporation, East Hartford, Conn. Manufactur- 
ing bearings. 2,264,868 ; Dec. 2. 
Barnes, Harlan S. (See Ibrig, H. K., and Barnes.) 
Barnes, James C, White Plains, A. S. Gano, Brooklyn, 
and C. W. Hubley, Jackson Heights, assignors to The 
Associated Press, New York, N. Y. Electrically com- 
pensating for photographic distortion. 2,262,156 ; Nov. 

Barnes, James F., et al. (See Eebholz, Elmer F., as- 
signor.) 

Barnes, John A. (See Towle, H. C, and Barnes.) 

Barnes, John S., Corporation. (See Svenson, Ernest J., 
assignor. ) 

Barnes & Jones, Incorporated. (See Jones, W. T., and 
Connelly, assignors.) 

Barnes, Joseph B. (See Kane, Peter W., assignor.) 

Barnes, Leslie W., Long Hill, assignor to The Baird Ma- 
chine Company, Stratford, Conn. Feed for forming 
machines. 2,257,450 ; Sept. 30. 

Barnes, Marion W., assignor to Universal Oil Products 
Company, Chicago, 111. Heating of fluids. 2,258,235 ; 
Oct. 7. 

Barnes, Matthew R., San Francisco, Calif. Picture illu- 
minating device. 2,233,280 ; Feb. 25. 

Barnes Motor Developments Company. (See Barnes, Wil- 
liam B., assignor.) 

Barnes, Norman W. (See Dube, J. E., and Barnes.) 

Barnes, Orville K., Jr., assignor of thirty-one per cent 
to T. Vournazos, twenty-five per cent to H. Major, and 
ten per cent to L. M. Kimble, Portsmouth, Ohio. Auto- 
matic vocal announcement selector. 2,265,594 ; Dec. 9. 

Barnes, Oscar L. (See Ellingson, H., and Barnes.) 

Barnes, Percy J., Babylon, N. Y., assignor to Radio Cor- 
poration of America. Ink vaporizing apparatus. 
2,241,759; May 13. 

Barnes, Raymond E., Aurora, 111. Automatic gun trap. 
2,248,157 ; July 8. 

Barnes, Robert B. (See Durant, W. W., and Barnes.) 

Barnes, Robert B. (See Ham, G. P., and Barnes.) 

Barnes, Robert B., Stamford, Conn., assignor to American 
Cyanamid Company, New York, N. Y. Breaking petrole- 
um emulsions. 2,257,997 ; Oct. 7. 

Barnes, Robert B., Stamford, Conn., assignor to American 
Cyanamid Company, New York, N. Y. Ferric guanidine 
oxalate and making it. 2,265,934 ; Dec. 9. 

Barnes, Robert B., and L. P. Moore, Stamford, and G. P. 
Ham, Old Greenwich, Conn., assignors to American 
Cyanamid Company, New York, N. Y. Blueprint coat- 
ing. 2,237,084; Apr. 1. 

Barnes, Robert B., Stamford, G. P. Ham, Riverside, and 
L. P. Moore, Stamford, Conn., assignors to American 
Cyanamid Companv, New York, N. Y. Blueprint coat- 
ing. 2,238,301 ; Apr. 15. 

Barnes, Robert B., Stamford, and G. P. Ham, Old Green- 
wich, Conn., assignors to American Cyanamid Com- 
pany, New York, N. Y. Preparation of ferricyanide 
free from color bodies. 2,261,672 ; Nov. 4. 

Barnes, Thomas D., Newark, N. J., assignor to Westing- 
house Electric & Manufacturing Company, East Pitts- 
burgh, Pa. Watt-hour meter. 2,229,435 ; Jan. 21. 

Barnes, Thomas D., West Orange, N. J., assignor to 
Westinghouse Electric & Manufacturing Company, 
East Pittsburgh, Pa. Meter. 2,259,285 ; Oct. 14. 

Barnes, Walter C, Lake Bluff, 111. Flaw detector mount- 
ing. 2,250,458; July 29. 

Barnes, Walter C, Lake Bluff, and H. W. Keevil,, High- 
land Park, 111. Flaw detecting apparatus. 2,242,220 ; 
May 20. 

Barnes, Walter C, Lake Bluff, and H. W. Keevil, High- 
land Park, 111. Flaw detecting apparatus. 2,250,459 ; 
July 29. 

Barnes, Walter C, Lake Bluff, and H. W. Keevil, High- 
land Park, 111. Detector carriage. 2,250,460 ; July 29. 

Barnes, Walter C, Lake Bluff, and H. W. Keevil, High- 
land Park, 111. Flaw detecting apparatus. 2,265,130 ; 
Dec. 9. 

Barnes, Walter C, Lake Bluff, and H. W. Keevil, High- 
land Park, 111. Rail flaw detector car. 2,265,137 ; 
Dec. 9. 

Barnes, William A., Mansfield, Ohio. Ironing member. 
2,257,451 ; Sept. 30. 

Barnes, William A., Mansfield, Ohio, assignor to Dominion 
Electrical Manufacturing, Inc. Electric appliance cas- 
ing. 2,235,569 ; Mar. 18. 

Barnes, William A., Mansfield, Ohio, assignor to Dominion 
Electrical Manufacturing Company. Electric iron. 
2,258,630 : Oct. 14. 

Barnes, William B., assignor to Barnes Motor Develop- 
ments Company, Muncie, Ind. Planetary gear drive. 
2,244,668 ; June 10. 

Barnes, William B., assignor to Barnes Motor Develop- 
ments Company, Muncie, Ind. Vacuum control for 
transmissions. 2,255,020 ; Sept. 2. 

Barnett, Arthur R., assignor of one-third to J. W. Cul- 
bertson, Los Angeles, Calif., and one-third to Tech- 
nical Oil Tool Corporation. Apparatus for surveying 
boreholes. 2,232,360 ; Feb. 18. 

Barnett, Bert, Newark, N. J. Toy. 2,264,787 ; Dec. 2. 

Barnett, Harry, assignor to The Brown Instrument Com- 
pany, Philadelphia, Pa. Pen lifting mechanism. 
2,263,375 ; Nov. 18. 
Barnett, Herbert. (See Nickerson, F. W., Moore, and 
Barnett.) 



Barnett, Mark, Whiting, Ind. Spoon. 2,260,654; Oct. 
28. 

Barnett, Per/iel, Orange, Calif. Tree root cutting ma- 
chine. 2,241,383 ; May 13. 

Barnett, Robert S. (See Kaufman, G., and Barnett.) 

Barnett, Virginia L., et al. (See Marcum, Jacob L., 
assignor.) 

Barnette, LeRoy T., St. Clair, and F. L. Hahn, Algonac, 
Mich., assignor, by mesne assignments, to The Standard 
Products Company, Port Clinton, Ohio. Composite 
structure, such as grilles. 2,227,431 ; Jan. 7. 

Barney, Freeman. (See Lee, J. E., and Barney.) 

Barney, Freeman, Spring Lake, Mich., assignor to The 
Challenge Machinery Company, Grand Haven, Mich. 
Safety paper guard for paper cutters. 2,228,553 ; Jan. 
14. 

Barney, Freeman, Spring Lake, assignor to The Challenge 
Machinery Company, Grand Haven, Mich. Safety 
knife bar latch for paper cutters. 2,254,467 ; Sept. 2. 

Barney, Harold J., Leonia, N. J., assignor to Bell Tele- 
phone Laboratories, Incorporated, New York, N. Y. In- 
dicating and control circuits. 2,249.931 ; July 22. 

Barney, Harold L., Leonia, N. J., assignor to Bell Tele- 
phone Laboratories, Incorporated, New York, N. Y. 
Control of transmission in two-way signal wave trans- 
mission systems. 2,251,028 ; July 29. 

Barney, Harold L., and U. S. Berger, New York, and A. E. 
Melhose, St. Albans, assignors to Bell Telephone Labo- 
ratories, Incorporated, New York, N. Y. Telegrad. 
2,238,028 ; Apr. 15. 

Barney, Freeman, Spring Lake, assignor to The Challenge 
Machinery Company, Grand Haven, Mich. Slotting 
knife. 2,267,517; Dec. 23. 

Barney, William R. (Sec Flemming, H. V., and Barney.) 

Barnhart, George E., Pasadena, Calif. Differential pres- 
sure indicator. 2,259,446 ; Oct. 21. 

Barnhart, George E., Pasadena, Calif. Thermal energy 
responsive indicating device. 2,268,460 ; Dec. 30. 

Barnley, Arthur W., Thika, Kenya Colony, British East 
Africa. Machine for marking hard tennis courts. 
2,265,621 ; Dec. 9. 

Barns, Wendell B., et al. (See Meade, George A., as- 
signor.) 

Barnsteiner, Alfons, and E. H. Lockwood, Mansfield, Ohio, 
assignors to Westinghouse Electric & Manufacturing 
Company, East Pittsburgh, Pa. Heating unit. 
2,254,880 ; Sept. 2. 

Barnsteiner, Alfons, and J. H. Reifenberg, Mansfield, 
Ohio, assignors to Westinghouse Electric & Manufac- 
turing Company, East Pittsburgh, Pa. Electric heat- 
ing unit. 2,259,286 ; Oct. 14. 

Barnsteiner, Alfons, Mansfield, Ohio, assignor to West- 
inghouse Electric & Manufacturing Company, East 
Pittsburgh, Pa. Range surface unit insulator. 
2,264,270; Dec. 2. 

Barnsteiner, Alfons, Mansfield, Ohio, assignor to West- 
inghouse Electric & Manufacturing Company, East 
Pittsburgh, Pa. Grounding connection. 2,264,271 ; 
Dec. 2. 

Barnum, Arthur J. and W. J., Detroit, Mich. Ignition 
mechanism. 2,253,221 ; Aug. 19. 

Barnum, Warren J. (See Barnum, Arthur J. and W. J.) 

Barnum, William W., Niagara Falls, N. Y. Can washing 
machine. 2,228,684; Jan. 14. 

Ba „ r ?, k ,' S' r a rik J - New York - N - T - Calculating device. 
2,237,873 ; Apr. 8. 

Baron, Arthur, et al. (See Pollard, John H, assignor.) 

Baron, Benedict, Richmond Hill, N. Y. Inhalant device. 
2,262,911 ; Nov. 18. 

Baron, Patrick F., New York, N. Y. Reserving device. 
2,231,315 ; Feb. 11. 

Barosi, Cinzio, Turin, Italy. Elastic half-belt for 
trousers. 2,253,104 ; Aug. 19. 

Barr and Stroud, Limited. (See French, James W., as- 
signor.) 

Barr, Clarence D., assignor to American Cast Iron Pipe 
Company, Birmingham, Ala. Treating centrifugal met- 
al molds. 2,245,747 ; June 17. 

Barr, Forrest L., and C. W. Ulrich, assignors of thirty 
per cent to R. J. Thorn, forty per cent to snid Ulricri, 
and thirty per cent to said Barr, Chicago, 111. Auto- 
matic attenuation circuit. 2,247,468 ; July 1. 

Barr, Francis A.. Bayonne, N. J. Time controlled an- 
nunciator. 2,260,655 ; Oct. 28. 

Barr, Prank T. (See Campbell, D. L., and Barr.) 

Barr, Frank T., Summit, N. J., assignor to Standard Oil 
Development Company. Manufacture of hydrocarbon 
r"»Jii ' bj trydrogenation of oxides of carbon. 
2,248,734 ; July 8. 

Barr, Frank T., Summit, N. J., assignor to Standard Oil 
Development Company. Control of temperature in 
catalytic exothermic reactions. 2,256,969 ; Sept. 23. 

Barr, Glen G., assignor to Backstay Welt Company, Union 
City, Ind. Trimming strip core and the like. 2,234,136 ; 
Mar. 4. 

Barr, Glen G., assignor to Backstay Welt Company, Union 
City, Ind. Reinforcing strip for finishing welts and 
the like. 2.245,540; June 10. 

Barr, Harry E., and W. Lohman, assignors of one-fourth 
to F. P. Marchlenski and one-fourth to L. Marchlenski, 
Wheeling, W. Va. Brake applying device for auto- 
mobiles. 2,245,958 ; June 17. 

Barr, James M., Medford, and T. F. Smallcomb, South 
Boston, assignors to Worcester Paper Box Corporation, 
Medford, Mass. Display carton. 2,260.428; Oct. 28. 



50 



INDEX OF PATENTS, 1941 



Barr, James R., Pittsfield, Mass., assignor to General 
Electric Company. Rotary liquid seal. 2,260,820 ; Oct. 
28. 

Barr, Norman L., U. S. Navy. Instrument flying device. 
2,238,029 ; Apr. 15. . a . , 

Barrack, Dallas, Springdale, Ark. Combination display 
stand and sentinel tower. 2,250,702 : Sept. 23. 

Kari-aja-FiauenlVklrr, Joseph, Swarthmore, and O. G. 
Sch'rom, Philadelphia, assignor to Sun Shipbuilding & 
Dry Dock Company, Chester, Pa. Apparatus lor Hie 
control of internal combustion engines. 2,267,272 ; 

Barreda, Julian C, Flushing, assignor of one-half to H. 
J. McLaughlin, Brooklyn, N. Y. Machine for dispensing 
liquids. 2,239,984; Apr. 29. 

Barrel Fitting & Seal Corporation. (See Schwartz, Mor- 
ris, assignor.) 

Barrel Fitting & Seal Corporation. (See Schwartz, Sol, 
assignor.) 

Barrell Associates Incorporated. (See Barrell, Charles, 

Barrell, Charles, Hollis, assignor to Barrell Associates 
Incorporated, Jamaica, N. Y. Resin base water paint. 
2,250,346; July 22. 

Barrelle, Archibald A., Descanso, Calif. Outlet recep- 
tacle and plug. 2,228,683 ; Jan. 14. 

Barrett, Arthur E., Columbus, Ohio. Envelope. 
2,237,085; Apr. 1. 

Barrett, Arthur L., Mount Lebanon, Pa. Fan hub con- 
struction. 2,232,670; Feb. 18. 

Barrett, Arthur M., Winnetka, assignor to The Barrett 
Bindery Co., Chicago, 111. Display binder. 2,236,591 ; 
Apr. 1. 

Barrett, Arthur M., Winnetka, assignor to The Barrett 
Bindery Co., Chicago, 111. Portable display device. 
2,258,273 ; Oct. 7. 

Barrett Bindery Co., The. (See Barrett, Arthur M., as- 
signor.) 

Barrett Bindery Co., The. (See Ericson, Elmer W., as- 
signor.) 

Barrett, Charles D., and C. R. Whitehead, Altoona, Pa. 
Springing for railway trucks. 2,243,411 ; May 27. 

Barrett Company, The. (See Miller, Stuart P.,, assignor.) 

Barrett Company, The. (See Sullivan, Frederick W., Jr., 
assignor.) 

Barrett Company, The. (See Yeager, Frank W., as- 
signor.) 

Barrett-Cravens Company. (See Harlan, Stephen O., as- 
signor.) 

Barrett, Edward L., La Grange, 111., assignor, by mesne 
assignments, to The Crosley Corporation, Cincinnati, 
Ohio. Direct current transforming device. 2,231,873 ; 
Feb. 18. 

Barrett, Edward L., La Grange, assignor to Barrett En- 
gineering Company, Chicago, 111. Drive mechanism. 
2,240,087; Apr. 29. 

Barrett, Edward L., La Grange, assignor to Utah Radio 
Products Company, Chicago, 111. Vibratory motor. 
2,247,469 ; July 1. 

Barrett, Edward L., La Grange, assignor to Utah Radio 
Products Company, Chicago, 111. Vibrator. 2,253,602 ; 
Aug. 26. 

Barrett, Edward L., La Grange, assignor to Utah Radio 
Products Company, Chicago, 111. Radio tuner. 
2,260,429 ; Oct. 28. 

Barrett, Edward R., assignor to Gar Wood Industries, 
Inc., Detroit, Mich. Hydraulic lift mechanism. 
2,231,242; Feb. 11. 

Barrett, Edward R., assignor to Gar Wood Industries, Inc., 
Detroit, Mich. Hydraulic hoist. 2,234,134 ; Mar. 4. 

Barrett, Edward R., assignor to Gar Wood Industries, Inc., 
Detroit, Mich. Hydraulic hoisting mechanism. 

2.234.135 ; Mar. 4. 

Barrett, Edward R., assignor to Gar Wood Industries, 
Inc., Detroit, Mich. Dump body construction. 

2.235.136 ; Mar. 18. 

Barrett, Edward R., assignor to Gar Wood Industries, Inc., 
Detroit, Mich. Dump body. 2,239,029 ; Apr. 22. 

Barrett, Edward R., assignor to Gar Wood Industries, 
Inc., Detroit, Mich. Material excavating, loading, 
transporting, and placing machine. 2,250,289 ; July 22. 

Barrett, Edward R., assignor to Gar Wood Industries, 
Inc., Detroit, Mich. Vehicle body construction. 
2,257,365 ; Sept. 30. 

Barrett, Edward R., assignor to Gar Wood Industries, 
Inc., Detroit, Mich. Counterbalanced tail gate. 
2,260,504 ; Oct 28. 

Barrett Engineering Company. (See Barrett, Edward L., 
assignor.) 

Barrett Equipment Company. (See Barrett, Harry B., 
assignor.) 

Barrett, George J. (See Robichaux, S., and Barrett.) 

Barrett, George J., and S. Robichaux, Houston, Tex. 
Cutting tool. 2,246.711 ; June 24. 

Barrett, George J., et al. (See Lowrey, George A., as- 
signor.) 

Barrett, Harry A., Upper Darby Township, Delaware 
County, Pa. Lock. 2,230,227 -Feb. 4. 

Barrett, Harry B., assignor to Barrett Equipment Com- 
pany, St. Louis, Mo. Honing tool. 2,254,508 ; Sept. 2. 

Barrett, Jack W. (See Farmer, E. H„ and Barrett.) 

Barrett, John P. (See Ralston, A. W., and Barrett.) 

Barrett, Kenneth T., Pittsfield, Mass., assignor to Gen- 
eral Electric Company. Molded box. 2,243,065 ; May 
27. 



Barrett, Orrin A., M. Languis, and T. E. McFall, assignors 
to Michigan Artcraft Company, Sparta, Mich. Ex- 
tension table. 2,253,010 ; Aug. 19. 

Barrett, Willard R., Flint, Mich., assignor to E. I. du 
Pont de Nemours & Company, Wilmington, Del. Pig- 
ment dispersion. 2,232,426 ; Feb. 18. 

Barrett, William E., San Antonio, Tex. Hinge. 2,251,865 ; 
Aug. 5. 

Barringer, Elmer D., Cleveland, Ohio. Weather-strip 
gauge. 2,255,307; Sept. 9. 

Barringer, Wallis & Manners, Limited. (See Dove, John 
A., assignor.) 

Barrington, Robert R. (See Corbin, D. H., and Barring- 
ton.) 

Barron, Anderson Company. (See Freda, V., and Sunder- 
land, assignors.) 

Barron, Joseph M„ Tulsa, Okla., assignor to The Texas 
Company, New York, N. Y. Cracking hydrocarbon oils. 
2,234,910 ; Mar. 11. 

Barron, William L., Laurence Harbor, assignor to The 
Singer Manufacturing Company, Elizabeth, N. J. Oil 
guard for sewing machines. 2,268,319 ; Dec. 30. 

Barros, Leonor de S., Sao Paulo, Brazil. Safety belt 
attachment for vehicles. 2,263,348 ; Nov. 18. 

Barrow, Alma M., Rigby, Idaho. Cow tail holder. 
2,259,791 ; Oct. 21. 

Barrow, George M. (See Crichton, L. N., and Barrow.) 

Barrow, George M., Nutley, and L. N. Crichton, Living- 
ston, N. J., assignors to Westinghouse Electric & Manu- 
facturing Company, East Pittsburgh, Pa. Impedance 
device. 2,253,318 ; Aug. 19. 

Barrow, Hepburn and Gale Limited. (See Cross, Walter 
T„ assignor.) 

Barrow, Lewis C. (See MacCartee, A. G., and Barrow.) 

Barrow, Russell J., assignor to The Columbiana Boiler 
Company, Columbiana, Ohio. Forming corrugated 
plates. 2,262,086 ; Nov. 11. 

Barrow, Wilmer L., Newton, Mass., assignor to Research 
Corporation, New York, N. Y. Resonant antenna sys- 
tem. 2,253,501 ; Aug. 26. 

Barrow, Wilmer L., Newton, Mass., assignor to Research 
Corporation, New York, N. Y. Electromagnetic horn. 
2,255,042; Sept. 9. 

Barrows, Donald S., assignor to The Symington-Gould 
Corporation, Rochester, N. Y. Draft rigging. 
2,232,427; Feb. 18. 

Barrows, Donald S., assignor to The Symington-Gould 
Corporation, Rochester, N. Y. Railway truck. 
2,233,972 ; Mar. 4. 

Barrows, Donald S., assignor to The Symington-Gould 
Corporation, Rochester, N. Y. Railway truck. 
2,239,494 ; Apr. 22. 

Barrows, Donald S., and E. H. Blattner, assignors to The 
Symington-Gould Corporation, Rochester, N. Y. Draft 
rigging. 2,240,363 ; Apr. 29. 

Barrows, Donald S., assignor to The Symington-Gould 
Corporation, Rochester, N. Y. Railway truck. 
2,243,493; May 27. 

Barrows, Donald S., assignor to The Symington-Gould 
Corporation, Rochester, N. Y. Railway truck. 2,255,960 ; 
Sept. 16. 

Barrows, Donald S., and G. F. Couch, assignors to The 
Symington-Gould Corporation, Rochester, N. Y. Jour- 
nal box assembly. 2,259,447 ; Oct. 21. 

Barrows, Donald S., and G. F. Couch, assignors to The 
Symington-Gould Corporation, Rochester, N. Y. Jour- 
nal box assembly. 2,259,448; Oct. 21. 

Barrows, Stephen S., Minneapolis, Minn. Razor. 
2,261,673 ; Nov. 4. 

Barrows, Walter A., Belvidere, 111. Trap. 2,263,560 ; 
Nov. 25. 

Barry, Arthur J. (See Peterson, F. C, and Barry.) 

Barry, Arthur J., assignor to The Dow Chemical Com- 
pany, Midland, Mich. Monosaccharose ethers from poly- 
saccharide ethers. 2,258,171 ; Oct. 7. 

Barry, Edward G. H., Robertson, Cape Province, Union of 
South Africa. Washing and rinsing machine. 
2,263,963 ; Nov. 25. 

Barry, George W. (See Swihart, H. J., and Barry.) 

Barry, Gerald J., assignor, by mesne assignments, to Philco 
Radio and Television Corporation, Philadelphia, Pa. 
Device for supporting radio coils and the like. 
2,230,923; Feb. 4. 

Barry, Joseph F., Brooklyn, assignor to Bell Telephone 
Laboratories, Incorporated, New York, N. Y. Appara- 
tus for measuring acceleration. 2,237,326 ; Apr. 8. 

Barry, Joseph F., Brooklyn, N. Y., and J. J. Harley, 
Tenafly, and W. S. Hayford, Morristown, N. J., as- 
signors to Bell Telephone Laboratories, Incorporated, 
New York, N. Y. Concrete compacting tool. 2,236,392 ; 
Mar. 25. 

Barry, Robert L., Downers Grove, assignor to Goodman 
Manufacturing Company, Chicago, in. Mine locomo- 
tive. 2,260,360 ; Oct. 28. 

Barry- Wehmiller Machinery Company. (See Herold, 
James L., assignor.) 

Barry-Wehrniller Machinery Company. (See Herold, J. L., 
and Wehmiller, assignors.) 

Barry, William C. (See Henry, Harold G., assignor.) 

Barske, Ulrich, Kassel-Harleshausen, assignor to Henschel 
& Sohn, Gesellschaft mit beschrankter Haftung, Kassel, 
Germany. Individual axle drive for rail vehicles. 
2,237,728 ; Apr. 8. 

Barstow, George E., Lakeville, Mass. Chain making 
machine. 2,242,164; May 13. 



LIST OF PATENTEES 



51 



Bartelink, Everhard H. B., Schenectady, N. Y., assignor 
to General Electric Company. Oscillator. 2,236,985 ; 
Apr. 1. 

Bartelt, John A., Arlington, Va. Illuminometer. 
2,264,283 ; Dec. 2. 

Barth, Edwin J., Chicago, 111., assignor to Sinclair Re- 
fining Company, New York, N. Y. Asphalt emulsion and 
preparing same. 2,243,519 ; May 27. 

Barth, Edwin J., Chicago, 111., assignor to Sinclair Re- 
fining Company, New York, N. Y. Lubricant. 
2,246,712 ; June 24. 

Barth, Elmer J. (See Peterson, C. D., and Barth.) 

Barth, Elmer J. (See Peterson, C. D., Burkhalter, and 
Barth.) 

Barth, Gustav, assignor to Siemens Apparate und 
Maschinen Gesellschaft mit beschrankter Haftung, 
Berlin, Germany. Earth inductor compass. 2,241,499 ; 
May 13. 

Barth, Gustav, assignor to Siemens Apparate und 
Maschinen Gesellschaft mit beschrankter Haftung, 
Berlin, Germany. Amplifying apparatus. 2,247,983 ; 
July 1. 

Barth, Gustav, assignor to Siemens Apparate und 
Maschinen Gesellschaft mit beschrankter Haftung, 
Berlin, Germany. Method and a device for determining 
the magnitudes of magnetic fields. 2,252,059 ; Aug. 12. 

Barth, Gustav, assignor to Siemens Apparate und 
Maschinen Gesellschaft mit beschrankter Haftung, Ber- 
lin, Germany. Power amplifier. 2,257,031; Sept. 23. 

Barth, Heinrich, Munich, Germany. Teleprinting system. 
2,235,006; Mar. 18. 

Barth, Jay E., Detroit, Mich., assignor, by mesne as- 
signments, to Philco Radio and Television Corporation, 
Philadelphia, Pa. Positioning mechanism. 2,244,601 ; 
June 3. 

Barth, John H. (See Dow, J. L., Keller, and Barth.) 

Barthel, Kurt. (See Schonfeld, P., and Barthel.) 

Barthel, Oliver E., and N. E. Marker, Detroit, Mich. 
Variable pitch propeller. 2,233,468 ; Mar. 4. 

Barthels Manufacturing Company. (See Uellendahl, 
Arthur W., assignor.) 

Barthman, William C, New York, N. Y. Combination 
watchcase and picture holder. 2,235,095 ; Mar. 18. 

Bartho, John, Jackson Heights, N. Y., and J. T. Acker- 
son, Fair Lawn, N. J. Power steering mechanism for 
automobiles. 2,268,103 ; Dec. 30. 

Bartholomaus, Adolf, administrator. (See Hentrich, W., 
Kaiser, and Lainau.) 

Bartholomaus, Adolf, administrator. (See Hentrich, W., 
Lainau, and Kaiser.) 

Bartholomew, Charlie A., Van Nuys, assignor to the firm 
Woodworth & Turk, Los Angeles, Calif. Roof covering 
and compounding same. 2,243,494 ; May 27. 

Bartholomew, Fred R., Minneapolis, Minn. Method and 
apparatus for doing hectograph and other printing. 
2,247,934 ; July 1. 

Bartholomew, James H., Warsaw, N. Y. Collective con- 
trol system. 2,259,449 ; Oct. 21. 

Bartholomew, Robert J., assignor to Fletcher Works, Inc., 
Philadelphia, Pa. Winding device. 2,259,364 ; Oct. 14. 

Bartholow, Cecil D., Huron, S. Dak. Road sweeper. 
2,259,724; Oct. 21. 

Bartlett, Amos C, Braintree, assignor to B. F. Sturte- 
vant Company, Boston, Mass. Automatically con- 
trolled winter air conditioning system. 2,231,824 ; 
Feb. 11. 

Bartlett, Arthur E., Haddonfield, N. J., assignor to E. I. 
du Pont de Nemours & Company, Wilmington, Del. 
Coating composition. 2,260,880 ; Oct. 28. 

Bartlett, C. O., & Snow Company, The. (See Smith, 
Benjamin A., assignor.) 

Bartlett, Edwin S., assignor to Chicago Flexible Shaft 
Company, Chicago, 111. Shearing device. 2,232,361 ; 
Feb. 18. 

Bartlett, Harold W., Berkeley, assignor to Rosenberg 
Bros. & Co., San Francisco, Calif. Moisture deter- 
mining apparatus. 2,266,114 ; Dec. 16. 

Bartlett, Jeffrey H. (See Fincke, M. F., and Bartlett.) 

Bartlett, Jeffrey H., Cranford, N. J., assignor to Stand- 
ard Oil Development Company. Lubricant. 2,231,148 ; 
Feb. 11. 

Bartlett, Jeffrey H., Cranford, N. J., and M. F. Fiijcke, 
New York, N. Y., assignors to Standard Oil Develop- 
ment Company. Alkyl-aralkyl ethers substituted by 
high molecular weight alkyl groups. 2,239,515 ; Apr. 
22. 

Bartlett, Jeffrey H., Cranford, N. J., and A. J. Zadde, 
New York, N. Y., assignors to Standard Oil Develop- 
ment Company. Pour depressor. 2,245,639 ; June 17. 

Bartlett, Kenneth A., Essex Fells, and W. J. Schultz, 
West Orange, assignors to White Laboratories, Inc., 
Newark, N. J. Chewing gum tablet. 2,262,087 ; Nov. 

Bartley, Victor. (See Worthington, J. B., and Bartley.) 
Bartling, Otto F. (See Reynolds, N. S., and Bartling.) 
Bartman, Henry N., Chicago, 111. Convertible waistband 

for trousers. 2,244.602 ; June 3. 
Bartmann & Bixer Inc. (See Meyer, Charles, assignor.) 
Bartoe, Willard F. (See Hiltner, J. R., and Bartoe.) 
Barton, Charles A., Rio de Janeiro, Brazil. Suspension 
means for the driving motors in electric traction ve- 
hicles. 2,234,070; Mar. 4. 
Barton, Charles L., Orange, N. J. Figure toy. 2,241,576 ; 
May 13. 



Barton, Hiram J. and R. H, assignors of thirty-one one- 
hundredths to F. L. Szafranski and one tenth to C. E. 
Wisner, Detroit, Mich. Automatically expandible pol- 
ishing and buffing wheel. 2,239,140 ; Apr. 22. 

Barton, Howard R., Englewood, N. J. Apparatus for 
regulating fuel supplied to burners. 2,251,029 ; July 
29. 

Barton, James O., Havana, assignor of forty percent to 
T. M. Shultz, Beardstown, 111. Hoisting device. 
2,241,695 ; May 13. 

Barton, John. (See Teters,- O. O., and Barton.) 

Barton, Louis E., Windsor, Conn. Pigment and paint and 
making same. 2,233,042 ; Feb. 25. 

Barton, Louis E., Windsor, Conn. Pigment and paint 
and making same. 2,236,051 ; Mar. 25. 

Barton, Loy E., Collingswood, N. J., assignor to Radio 
Corporation of America. Signal amplifying system. 
2,245,379 : June 10. 

Barton, Paul D., Narberth, assignor to Sun Oil Company, 
Philadelphia, Pa. Process and apparatus for re- 
frigeration. 2,229,954 ; Jan. 28. 

Barton, Paul D., Chester County, assignor to Sun Oil 
Company, Philadelphia, Pa. Treating clay. 2,242,639 ; 
May 20. 

Barton, Paul D., Chester County, assignor to Sun Oil Com- 
pany, Philadelphia, Pa. Manufacture of black pigment. 
2,258,438; Oct. 7. 

Barton, Robert H. (See Barton, Hiram J. and R. H.) 

Barton, Theophilus F., Upper Montclair, N. J., assignor 
to General Electric Company. Regulating system. 
2,259,098 ; Oct. 14. 

Barton, Thomas E., Littleton, Colo. Blasting fuse an- 
chor. 2,253,549 ; Aug. 26. 

Barton, William A., Leicester, England, assignor to 
United Shoe Machinery Corporation. Borough of 
Flemington, N. J. Rounding machine. 2,242,410; 
May 20. 

Bartram, Thomas W., Nitro, W. Va., assignor, by mesne 
assignments, to Monsanto Chemical Company, Wilming- 
ton, Del. Mineral oil product and treating the same. 
2,256,187; Sept. 16. 

Bartsch, Albert, Chicago, 111. Child's dish. 2,240,602 • 
May 6. 

Bartsch, Herbert E., Chicago, 111., assignor to Universal 
Railway Devices Company. Reticulated metal struc- 
ture. Re. 21,982 ; Dec. 23. 

Bartsch, Herbert E„ Chicago, 111., assignor to Universal 
Railway Devices Company. Running board. 2,227,873 ; 
Jan. 7. 

Bartsch, Herbert E., Chicago, 111., assignor to Universal 
Railway Devices Company. Reticulated metal struc- 
ture. 2,227,874 ; Jan. 7. 

Bartscherer, Franz, Duisburg-Hamborn, Germany; pro- 
ducing hollow bodies in centrifugal casting molds ro- 
tatable about the vertical axis. 2,248,693 ; July 8. 

Bartz, Frederick W., Minneapolis, assignor to Vulcan 
Manufacturing Co., Inc., St. Paul, Minn. Solvent 
servicer for engines. 2,239,949 ; Apr. 29. 

Baruch, Alphons, New York, N. Y. Holder for rotary 
balls or bobbins. 2,250,741 • July 29. 

Basch, Olive H., Westfield, N. J. Coverall garment. 
2,234,546 ; Mar. 11. 

Basch, Walter M., Westfield, N. J. Transparent double 
walled .iar for testing liquids. 2,252,750 ; Aug. 19. 

Bascom, Roger C. (See Roberts, D., and Bascom.) 

Bascombe, Frank J. (See Townsend, J., and Bascombe.) 

Baseball Machines, Inc. (See Moser, Byron W., assignor.) 

Basebe, Arthur C. (See Sinclair, H., and Basebe.) 

Basel, Georg, and E. Schaeffer, Burghausen, Upper 
Bavaria, assignors to Dr. Alexander Wacker Gesellschaft 
fur Elektrochemische Industrie G. m. b. H., Munich, 
Bavaria, Germany. Producing tetrachlorethylene. 
2,255,752 ; Sept. 16. 

Baseler, Wolfgang, H. Bangl, and J. Dietrich, Munich, 
Germany. Sleeper for rail tracks. 2,257,833 ; Oct. 7. 

Baselt, Walter H., assignor to American Steel Foundries, 
Chicago, 111. Brake arrangement. 2,255,728 ; Sept. 9. 

Baselt, Walter H., assignor to American Steel Foundries, 
Chicago, 111. Brake arrangement. 2,257,587 ; Sept. 30. 

Baselt, Walter H., assignor to American Steel Foundries, 
Chicago, 111. Brake arrangement. 2,263,753 ; Nov. 25 

Baselt, Walter H., assignor to American Steel Foundries, 
Chicago, 111. Clasp brake. 2,266,701 ; Dec. 16. 

Basham, Henry J., Wichita Falls, Tex. Stuffing box gland. 
2,249,679 ; July 15. 

Basic Dolomite, Inc. (See Lee, Harley C, assignor.) 

Basic Dolomite, Incorporated. (See Seaton, M. Y., and 
Hartzell, assignors.) 

Baskerville, Edwaio .'. Minneapolis, Minn. Holder for 
sheet material. 2,228,045 ; Jan. 7. 

Baskerville, Ralph J. (See Thumin, C. and Baskerville.) 

Baskerville, Ralph J., Yeadon, and B. E. Spiro, Phila- 
delphia, Pa., assignors to .General Electric Company. 
Electric circuit breaker. 2,237,283 ; Apr. 8. 

Basler, Albert H., East Cleveland, Ohio. Washing machine 
agitator. 2,257,932 ; Oct. 7. 

Basler, Hermann, Berlin, Germany. Manufacture of 
plastic compositions. 2,230,127 ; Jan. 28. 

Basler, Hermann, Leutkirch, Allgau, Germany. Method 
and apparatus for disintegrating fibrous materials. 
2,265,622 ; Dec. 9. 

Bass, Gustavis A., Liberty, Tex. Rod elevator device. 
2,245,380; June 10. 

Bass, Herman E., Enid, Olda. Supporting means for 
overhead garage doors. 2,257,032 ; Sept. 23. 



52 



INDEX OF PATENTS, 1941 



Bass, Jim M., Lufkin, Tex. Truss. 2,235,756 ; Mar. 18. 

Bass, Roland F., and W. L. Rives, assignors to Airport 
Beacons, Inc., Jacksonville, Fla. Electrode housing. 
2,268,470 ; Dec. 30. 

Bass, Shailer L., assignor to The Dow Chemical Company, 
Midland, Mich. Plasticized cellulose ether composi- 
tions. 2,228,222 : Jan. 7- 

Bass, William M. (See Blaisdell, Carl N„ assignor.) 

Basseehes, Jacob T. (See Levin, Michael, assignor.) 

Bassett, Arthur W., assignor to Armstrong Cork Com- 
pany, Lancaster, Pa. Method and apparatus for the 
manufacture of cork articles. 2,250,697 ; July 29. 

Bassett, Donald M., Glassboro, N. J. Flash lamp. 
2,264,284; Dec. 2. 

Bassett, Ralph T., Washington, D. C, and G. R. Ericson, 
Kirkwood, Mo. Convertible safety razor. 2,227,996 ; 

Bassett, Rex E., Jr. (See Chamberlin, J. W., and Bas- 

Bassett, Rex E., Jr., assignor to Bendix Home Appliances, 
Inc., South Bend, Ind. Sequential controller. 
2,254,509 ; Sept. 2. 

Bassett, Robert S. assignor to S. Bassett, Buffalo, N. Y. 
Gas and liquid separating device. 2,252,687 ; Aug. 19. 

Bassett, Sylvia. (See Bassett, Robert S., assignor.) 

Bassette, Arthur S. (See Frank, W. H., and Bassette.) 

Bassette, Arthur S., A. Kossuth, and W. A. Murphy, De- 
troit, Mich. Electrical distribution system. 2,230,423 ; 
Feb. 4. 

Bassick Company, The. (See Claud-Mantle, Arthur, as- 
signor.) 

Bassick Company, The. (See Herold, Walter F., assignor.) 

Bassin, Charles S., Newton, assignor to New England 
Theatres, Inc., Boston, Mass. Film holding appliance. 
2,238,358 ; Apr. 15. 

Bassinger, Ross, Houston, Tex. Well plug. 2,230,447 ; 
Feb. 4. 

Bassist, Ellis. (See Toland, W. C, and Bassist.) 

Bassler, Carlos J., Alhambra, Calif., assignor, by mesne 
assignments, to Bank of America National Trust and 
Savings Association. Fluid metering device. 
2,258,878 ; Oct. 14. 

Bast, Leon F., Alentown, assignor to Fuller Company. 
Catasauqua, Pa. Compressor and vacuum pump. 
2,267,262 ; Dec. 23. 

Bastian-Blessing Company, The. (See Buttner, W. C, and 
Norway, assignors.) 

Bastian-Blessing Company, The. (See De Stefani, Tully, 
assignor.) 

Bastian-Blessing Co., The. (See Evleth, Earl M., as- 
signor.) 

Bastian-Blessing Company, The. (See Hooper, Louis G., 
assignor.) 

Bastian-Blessing Company, The. (See Hooper, Virgil I. 
and L. G., assignors.) 

Bastian-Blessing Company, The. (See Johnson, H. K., 
and La Rue, assignors.) 

Baston, Cyril E. (See Hibbard, L. J., and Baston.) 

Baston, Cyril E„ Forest Hills, assignor to Westinghouse 
Electric & Manufacturing Company, East Pittsburgh, 
Pa. Locomotive control system. 2,227,482 ; Jan. 7. 

Bastow, Harry, Pittsburgh, Pa. Reflector button. 
2,242,382 ; May 20. 

Bastrup, Kay L. (See Adamson, N. F., and Bastrup.) 

Batchelder, Augustus H., Berkeley, assignor to Standard 
Oil Company of California, San Francisco, Calif. 
Manufacturing asphalts. 2,252,111 ; Aug. 12. 



Batchelder, Augustus H., Berkeley, assignor to Standard 
Oil Company of California, San Fr 
phase lubricating system. 



Multi- 



Oil Company of California, San Francisco, Calif. 

phase lubricating system. 2,261,577; Nov. 4. 
Batchelder, Clifton T., Haverhill, Mass., assignor to 

United Shoe Machinery Corporation, Borough of Flem- 

ington, N. J. Folding machine. 2,243,077 : May 27. 
Batchelder, Laurence, Cambridge, assignor to Submarine 

Signal Company, Boston, Mass. Electrical network. 

2.250,461 ; July 29. 
Batchell, George W., Toledo, Ohio. Paneled lehr belt. 

2,243,145 ; May 27. 
Batchell, George W., Toledo, Ohio. Forebay. 2,264,232 ; 

Nov. 25. 
Batcheller, Clements, Glens Falls, N. Y. Making fiber 

panel board. 2,241,500 ; May 13. 
Batcheller, Clements, Glens Falls, N. Y., assignor to 

Allegheny Ludlum Steel Corporation, Pittsburgh, Pa. 

Decorative metal panel sheet. 2,230,823 ; Feb. 4. 
Batcheller, Clements, Glens Falls, N. Y., assignor to 

Allegheny Ludlnm Steel Corporation, Pittsburgh, Pa. 

Composite panel board. 2,232,762 ; Feb. 25. 
Batcheller, Clements, Glens Falls, N. Y., assignor to Al- 
legheny Ludlum Steel Corporation. Colored steel. 

2,243,787 ; May 27. 
Batcheller, Clements, Glens Falls, N. Y., assignor to 

Allegheny Ludlum Steel Corporation, Pittsburgh, Pa. 

Making composite panel elements. 2,256,272 ; Sept. 16. 
Batchelder, Dean E., assignor to Lane-Wells Company, Los 

Angeles, Calif. Alternating current electrologging of 

well bores. 2,265,978 ; Dec. 16. 
Batcheller, Hugh W., Newton, assignor to Standard Mfg. 

Co., Worcester, Mass. Operating member for electric 

switches and the like. 2,242.165; May 13. 
Batcheller, Hugh W., Newton, assignor to Standard Mfg. 

Co., Worcester, Mass. Reversing switch and rheostat. 

2,259,792 ; Oct. 21. 



Batcheller, Hugh W., Newton, assignor to Standard Mfg. 
Co., Worcester, Mass. Multiplex switch. 2,263,754 ; 
Nov. 25. 

Batchelor, John C. (See Foster, Howard C, assignor.) 

Batchelor, John C, Hastings on Hudson, N. Y. Imago 
analyzer. 2,238,381 ; Apr. 15. 

Batchelor, John C, Hastings on Hudson, N. Y. Electro- 
optical reproducer. 2,239,769 ; Apr. 29. 

Batchelor, John C, Hastings-on-Hudson, and F. A. Lind- 
ley, Jr., Lynbrook, N. Y. ; said Lindley assignor to said 
Batchelor. Acoustical projectile. 2,247,111 ; June 24. 

Batchelor, John C, Hastings-on-Hudson, N. Y. Image 
reproducer. 2,247,112 ; June 24. 

Batchelor, John C, Hastings on Hudson, N. Y. Televi 
sion receiver. 2,264,172 ; Nov. 25. 

Batdorf, Seymour, assignor to Liberty Can and Sign Com- 
pany, Lancaster, Pa. Receptacle and receptacle head. 

Batelle 'Memorial Institute. (See Bird, Byron M., as- 
signor.) 

Bateman, Alva W., and R. E. Thomas, Newburgh, N. Y., 
assignors to E. I. du Pont de Nemours & Company, 
Wilmington, Del. Sterilizable adhesive tape. 2,241,384 ; 
May 13. 

Bates, Alfred O., Cleveland Heights, assignor to A. L. 
Parker, Cleveland, Ohio. Metal working tool forming 
attachment for lathes. 2.236,327 ; Mar. 25. 

Bates, Alice and H., New York, N. Y. Glove with seam- 
less crotches. 2,257,492 ; Sept. 30. 

Bates, Earl J., Oakwood, and J. S. Theiss, assignors to 
The National Cash Register Company, Dayton, Ohio. 
Reflector for radiant heat. 2,257,366 ; Sept. 30. 

Bates, Edmond E., Carlisle, Mass. Angling lure. 
2,241,941 ; May 13. 

Bates, Harold O., Union, assignor to The Okonite Com- 
pany, Passaic, N. J. Marking machine. 2,227,694 ; 
Jan. 7. 

Bates, Harold O., Cranford, N. J. Embossing machine. 
2,250,567 ; July 29. 

Bates, Hamilton C. (See Joslyn, Stuart S., assignor.) 

Bates, Harry. (See Bates, Alice and H.) 

Bates, Harry. (See Sweeney, J. L., and Bates.) 

Bates, Harry C., Corning, N. Y., assignor, by mesne as- 
signments, to Owens-Corning Fiberglas Corporation, 
Toledo, Ohio. Apparatus for blowing glass wool. 
2,235,352 ; Mar. 18. 

Bates, Lawrence G., Cleveland, Ohio. Container cover 
and support means. 2,241,501 ; May 13. 

Bates, Luther E., Chicago, 111. Spray booth. 2,227,481 ; 
Jan. 7. 

Bates Manufacturing Company, The. (See Faas, Walter, 
assignor.) 

Bates, Mortimer F., assignor to Sperry Gyroscope Com- 
pany, Inc., Brooklyn, N. Y. Remote reading gyromag- 
netic compass. 2,229,033 ; Jan. 21. 

Bates, Mortimer F., assignor to Sperry Gyroscope Com- 
pany, Inc., Brooklyn, N. Y. Engine synchronizer. 
2,251,388 ; Aug. 5. 

Bates, Mortimer F., assignor to Sperry Gyroscope Com- 
pany, Inc., Brooklyn, N. Y. Automatic throttle con- 
trol for multiengined aircraft. 2,255,753 ; Sept. 16. 

Bates, Sidney E. (See Overmier, E., Rodman, and 
Bates.) 

Bath, John, & Company. (See Bath, Stanley W., as- 
signor.) 

Bath, John, & Company. (See Walker, Ernest A., as- 
signor.) 

Bath, Stanley W., Shrewsbury, assignor to John Bath & 
Company, Worcester, Mass. Internal gauge for spacing 
holes. 2,238,515 ; Apr. 15. 

Bath, William T., Midland, Ontario, Canada. Sectional 
flooring. 2,257,219 ; Sept. 30. 

Batie, Joseph E., assignor to Kelsey-IIayes Wheel Com- 
pany, Detroit, Mich. Producing sponge iron and re- 
ducing agent therefor. 2,248,735 ; July 8. 

Batie, Joseph E., assignor to Kelsey-Hayes Wheel Com- 
pany, Detroit, Mich. Casting machine. 2,261,612 ; 
Nov. 4. 

Baton Rouge Water Works Company. (See Eldridge, 
Lonnie C, assignor.) 

Batsel, Cecil N., Los Angeles, Calif., assignor to Radio 
Corporation of America. Sound film blooping appa- 
ratus. 2,257.560; Sept. 30. 

Batsel, Cecil N., North Hollywood, Calif., assignor to 
Radio Corporation of America. Sound recording sys- 
tem. 2,268,438 ; Dec. 30. 

Battaglia, Robert B., Lake Charles, La. Tire vulcaniz- 
ing matrix. 2,253,603 ; Aug. 26. 

Battelle Memorial Institute. (See Barlow, Thomas E., 
assignor.) 

Battelle Memorial Institute. (See Harder, Oscar E., as- 
signor.) 

Battelle Memorial Institute. (See Jackson, Lloyd R., 
assignor.) 

Battelle Memorial Institute. (See Lorig, C. H., and 

(See Russell, Howard W., 
assignor.) 

Battelle Memorial Institute. (See Sullivan, John D., 
assignor.) 

Batten, Percy H., trustee, et al. (See Lysholm, A., and 
Boestad. assignors.) 

Batten, Percy H., assignor to Twin Disc Clutch Com- 
pany, Racine, Wis. Hydraulic coupling. 2,250,885 ; 
July 29. 



LIST OF PATENTEES 



53 



Battenfeld Grease and Oil Corporation. (See Boner, 

Charles J., assignor.) 
Batterman, Herman E., assignor to Dry Molasses Feed 

Co. Chicago, 111. Production of animal feed products. 

2,253,319 ; Aug. 19. 
Battershell, Harold D„ Detroit, Mich. Cutting device. 

2,254,413 ; Sept. 2. 
Battey, Alexander J. (See Rabezzana, H., and Battey.) 
Battey, Alexander J. (See Rabezzana, H., Battey, and 

Wyatt.) 
Battey, Alfred P., Eastcote, and H. T. Backhouse, Lon- 
don, England ; said Battey assignor to said Backhouse. 

Fluid operated side lay. 2,256.823 ; Sept. 23. 
Battin, Harold T., Ridgewood, N. J., assignor to United 

States Rubber Company, New York. N. Y. Power 

transmission mechanism. 2,232,091 ; Feb. 18. 
Battiste, Donald A., Philadelphia, Pa. Dough processing 

apparatus. 2,249,307 ; July 15. 
Battiste, Donald A., Yeadon, Pa. Doughmaking process. 

2,256,936 ; Sept. 23. 
Battle Creek Sanitarium and Benevolent Association. 

(See Gorrell, John E., assignor.) 
Battle, Henry W., Jr., Louisville, Ky., assignor to Devoe 

& Reynolds Co., Inc. Color matching device. 2,238,674 ; 

Apr. 15. 
Batts, Carl T., Pasadena, Calif. Airplane. 2,264,233 : 

Nov. 25. 
Baudendistel, Mathias H., Jr. (See Tilt, E. E., and 

Baudendistel.) 
Bauder, Glenn E., Elmira, assignor to Remington Rand 

Inc., Buffalo, N. Y. Typewriting and like machines. 

2,240,477; May 6. 
Bauder, Raymond E., Chicago, 111. Card-holding means. 

2 234 395 ■ Mar 11 
Bauder,' Raymond E„ Chicago, 111. Assorting and filing 

device. 2,249,265; July 15. 
Baudry, Ren6 A. (See Kilgore, L. A., and Baudry.) 
Baudry, Rene A., Pittsburgh, assignor to Westinghouse 

Electric & Manufacturing Company, East Pittsburgh, 

Pa. Air cooled bearing for dynamoelectric machines. 

2,228,104 ; Jan. 7. 
Baudry, RenS A., and D. J. Hucka, Pittsburgh, assignors 

to Westinghouse Electric & Manufacturing Company, 

East Pittsburgh, Pa. Vertical generator. 2,228,105 ; 

Jan. 7. 
Baudry, Reng A., Pittsburgh, assignor to Westinghouse 

Electric & Manufacturing Company, East Pittsburgh, 

Pa. Squirrel-cage dynamoelectric machine. 2,242,339 ; 

May 20. 
Baudry, Rene 1 A., Pittsburgh, assignor to Westinghouse 

Electric & Manufacturing Company. East Pittsburgh, 

Pa. Gland seal for rotating shafts. 2,246,912 ; 

June 24. 
Baudry, Ren£ A., Pittsburgh, assignor to Westinghouse 

Electric & Manufacturing Company, East Pittsburgh, 

Pa. Blower for field coils. 2,255,910; Sept. 16. 
Bauer, Charles A. (See Morton, T. J., Jr., and Bauer.) 
Bauer, Charles A., Newburg, assignor to The Cardinal 

Corporation, Evansville, Ind. Decorating plastics. 

2,240,900 ; May 6. 
Bauer, Charles A., Newburg, assignor to The Cardinal 

Corporation, Evansville, Ind. Decorated transparent 

article. 2,261,578 ; Nov. 4. 
Bauer, Clarence G., Berkley, and R. Seyfarth, assignors 

to Chrysler Corporation, Highland Park, Mich. Latch 

mechanism. 2,229,321 ; Jan. 21. 
Bauer, Cletus V., Yonkers, F. P. Cina, Port Richmond, 

and C. J. Zusy, deceased, Yonkers, (bv K. Zusy, admin- 
istratrix), Nassau, N. Y. Stay bolt for boilers. 

2,239,908; Apr. 29. 
Bauer, Edward G., Hoopeston, 111,, assignor to Food Ma- 
chinery Corporation, San Jose, Calif. Filling machine. 

2,243,451 ; May 27. 
Bauer, Edwin, Berlin. Germany. Testing flour as to color 

and ash content. 2,255,034 ; Sept. 2. 
Bauer, Erwin, Wuppertal-Elberfeld, and A. Lindel and H. 

Tegetmeyer, Grebben, Germany, assignors to North 

American Rayon Corporation, New York, N. Y. Appa- 
ratus for treatment of staple fiber. 2,265,795 ; Dec. 9. 
Bauer, Fredrick C, Seville, Ohio. Garment bag holder. 

2,248,736 ; July 8. 
Bauer, Fritz, Dessau, and G. Wilmanns, Wolfen, Kreis 

Bitterfeld, Germany, assignors, by mesne assignments, 

to General Aniline & Film Corporation, New York, 

N. Y. Process of producing methinecyanine dyestuffs. 

2,245,177 ; June 10. 
Bauer, Fritz, Dessau, and G. Wilmanns, Wolfen, Kreis 

Bitterfeld, Germany, assignors, by mesne assignments, 

to General Aniline & Film Corporation, New York, N. Y. 

Sensitized photographic emulsion. 2,251,777 ; Aug. 5. 
Bauer, George A., Baltimore, Md. Manufacturing pottery 

with incised or incrusted designs. 2,235,665 ; Mar. 18. 
Bauer, Gustav, Hamburg, Germany. Power plant. 

2,229,544; Jan. 21. 
Bauer, Hans A., assignor to B. F. Gump Co.. Chicago, 

111. Mechanism for bending metal ties. 2,227,622 ; 

Jan. 7. 
Bauer. Hans A., assignor to B. F. Gump Co., Chicago, 111. 

Mechanism for cutting and applying tape to filled bags. 

2,234,017 ; Mar. 4. 
Bauer, Hans F., Chicago, J. V. Bauer, Elmwood Park, 

and D. M. Hawley, Geneva, assignors to Stein, Hall 

Manufacturing Company, Chicago, 111. Adhesive 

composition. 2,238,767 ; Apr. 15. 



Bauer, Hugo. (See Rosenthal, S. M., and Bauer.) 

Bauer, Jordan V. (See Bauer, Hans F., J. V., and 

Hawley. ) 
Bauer, Julius, Chicago, 111. Combined book cover and 

easel. 2,256,513 ; Sept. 23. 
Bauer, Karl, Vienna, Austria, assignor of forty-five per cent 

to A. Doesehner, Lugano-Ruvigliana, Switzerland. Opti- 
cal prism. 2,234,665 ; Mar. 11. 
Bauer, Karl, Berlin-Lichterfelde, Germany. Gyroscopic 

apparatus. 2,244,603 ; June 3. 
Bauer, Oliver F., East Rochester, assignor to Gleason 

Works, Rochester, N. Y. Chip) removing apparatus. 

2,231,747; Feb. 11. 
Bauer & Schaurte. (See Schaurte, W. T., and Lange, 

assignors.) 
Bauer, Stewart T. (See Ralston, A. W., Vander Wal, and 

Bauer. ) 
Bauer, Walter, Darmstadt, Germany. Polymerization of 

symmetrical dichlorethylene. 2,267,712 ; Dec. 30. 
Bauer, Wilhelm, Hamburg-Wilhelmsburg, Germany. Culti- 
vating machine. 2,252,477 ; Aug. 12. " 
Bauer, Wilhelm. (See Mieg, W., Wieners, Bauer, and 

Bollweg.) 
Bauer, Wilhelm, Leverkusen-Wiesdorf, and B. Bollweg, 

Leverkusen-I. G.-Werk, Germany, assignor to General 

Aniline & Film Corporation. Anthraquinone-benzacri- 

done vat dyestuffs. 2,238,209 ; Apr. 15. 
JJauer, Wilhelm, Leverkusen-Wiesdorf, Germany, assignor 

to General Aniline & Film Corporation. Vat dyestuffs 

of the anthraquinone series and making the same. 

2,242,411 ; May 20. 
Bauer, Wilhelm, Leverkusen-Wiesdorf, Germany, assignor 

to General Aniline & Film Corporation. Vat dyestuffs 

of the anthraquinone - acridone - carbazole series. 

2,242,446 ; May 20. 
Bauer, William, Neenah, Wis., assignor, by mesne assign- 
ments, to International Cellucotton Products Co., Chi- 
cago, 111. Pad making machine. Re. 21,938 ; Nov. 11. 
Bauermeister, Elmer E., Visalia, Calif. Exercising device. 

2,233,764 ; Mar. 4. 
Baughman, Bernice G., administratrix. (See Baughman, 

Samuel E., assignor.) 
Baughman, George W., Edgewood Borough, assignor to 

The Union Switch & Signal Company, Swissvale, Pa. 

Railway traffic controlling apparatus. 2,227,623 ; 

Jan. 7. 
Baughman, George W., Pittsburgh, assignor to The Union 

Switch & Signal Company, Swissvale, Pa. Railway 

signaling system. 2,243,726 ; May 27. 
Baughman, George W., Pittsburgh, assignor to The Union 

Switch & Signal Company, Swissvale, Pa. Remote con- 
trol system. 2,248,935 ; July 15. 
Baughman, George W., Edgewood, assignor to The Union 

Switch & Signal Company, Swissvale, Pa. Railway sig- 
naling apparatus. 2,264,500 ; Dec. 2 
Baughman, Samuel E.. Broadwell, 111., deceased, B. G. 

Baughman, administratrix. Broadcasting machine. 

2,243,996; June 3. 
Baule, Gerhard H. J. (See Cooper, J., and Bnule.) 
Baughn, Samuel C, East St. Louis, 111. Rail anchor. 

2,243,830; June 3. 
Baule, Gerhard H. J., assignor to Crouse-Hinds Company, 

Syracuse, N. Y. Detachably securing covers to boxes. 

2,242,503 ; May 20. 
Baum, Albert E., Waterloo, Iowa. Coal stoker. 2,235,309 ; 

Mar. 18. 
Baum, Bernard H., New York, N. Y. Doll head. 2,261,328 ; 

Nov. 4. 
Baum, Donald H. (See Williams, H. W., and Baum.) 
Baum, Donald H, Ridgewood, assignor to Westinghouse 

Electric Elevator Company, Jersey City, N. J. Relay. 

2,228,069 ; Jan. 7. 
Baum, Edward, Philadelphia, Pa. Eardrum protector. 

2,230,738 : Feb. 4. 
Baum, Erich. (See Herrmann, W. O., Baum, and 

Haehnel.) 
Baum, Frank E., Amherst, Great Baddow, Chelmsford, 

England, assignor to Radio Corporation of America. 

Electrical connector arrangement. 2,231,149 ; Feb. 11. 
Baum, Victor E., Tulsa, Okla., assignor to Merla Tool 

Corporation, Dallas, Tex. Cementing well formations. 

2,268,010; Dec. 30. 
Bauman, Joseph. (See Gray, D. M., and Bauman.) 
Bauman, Joseph J., Chicago, 111., assignor to Kurz-Kasch, 

Inc., Dayton, Ohio. Utensil handle. 2,235,792; Mar. 

18. 
Bauman, Thomas S., Basil, Ohio. Decorating ceramic 

articles. 2,261,492 ; Nov. 4. 
Baumann, Carl A„ Oak Park, 111. Saxophone cord. 

2,247,867 : July 1. 
Baumann, Emil. (See Zetzsche, W., Schiele, Ludwig, 

Rodenacker, Baumann, and Hartmuth.) 
Baumann, Ernst, Berlin-Spandau, Germany, assignor to 

Westinghouse Electric & Manufacturing Company. Tur- 
bine locomotive. 2,234,361 ; Mar. 11. 
Baumann, Ernst, assignor to Hasler A.-G. Werke fur 

Telephonie und Prazisionsmechanik, Berne, Switzerland. 

Follow-up mechanism for indicating devices. 2,256,661 ; 

Sept. 23. 
Baumann, Fred W., Scotia, N. Y., assignor to General 

Electric Company. Inductor frequency changer. 

2.253,966; Aug. 26. 



54 



INDEX OF PATENTS, 1941 



Baumann, Fritz, and H.-W. Schwechten, Leverkusen-I. G. 

Werk, Germany, assignors to General Aniline & Film 

Corporation. Dyestuffs of the anthraquinone series. 

2,245,520; June 10. 
Baumann, Fritz, and H.-W. Schwechten, Leverkusen I. G.- 

Werk, Germany, assignors to General Aniline & Film 

Corporation, New York, N. Y. Dyestuffs of the anthra- 
quinone series. 2,245,521 : June 10 
Baumann, Karl, Wilmslow, England, assignor to General 

Electric Company. Valve. 2,259,990; Oct. 21. 
Baumann, Lewis A., Chevy Chase, Md., assignor to The 

Permagel Company, Washington, D. C. Stabilizing 

frozen confections. 2,263,483 ; Nov. 18. 
Baumbach, Emil A., Chicago, 111. Stripper plate for punch 

holders. 2,234,945; Mar. 18. 
Baumbach, Emil A., Chicago, 111. Die set. 2,238,302 

Apr. 15. 
Baume & Marpent S. A. (See Pringiers, Paul, assignor.) 
Baumgarten, Imre, assignor to Arnold Teltsch, Budapest 

Hungary. Circular loom. 2,255,608 ; Sept. 9. 
Baumgartl, Leroy, Chicago, 111. Building construction. 

2,249,106 ; July 15. 
Baumgartner, Heinrich, Furthweg, Vienna, Germany, as- 
signor, by mesne assignments, to Radio Corporation of 

America, New York, N. Y. Indicator tube circuit 

2,259,873 ; Oct. 21. 
Baumgartner, John G., assignor to National Brush Com 

pany, Aurora, 111. Brushmaking machinery. 2,234,641 

Mar. 11. 
Baumgartner, John G., assignor to National Brush Com 

pany, Aurora, 111. Brush making machine. 2,243,495 

May 27. 
Baumgartner, Wilhelm, Brunswick, Germany, assignor 

by mesne assignments, to Sherka Chemical Co. Inc. 

Bloomfield, N. J. Roll film camera. 2,233,238 ; Feb. 25 
Baumgartner, Wilhelm, Brunswick, Germany, assignor 

by mesne assignments, to Sherka Chemical Co. Inc. 

Bloomfield, N. J. Photographic roll film camera 

2,233,239; Feb. 25. 
Baumgartner, Wilhelm, Brunswick, Germany, assignor, 

by mesne assignments, to Sherka Chemical Co. Inc., 

Bloomfield, N. J. Roll film camera. 2,249,929 ; July 

22. 
Baumker, William H., assignor to The Hettrick Manu- 
facturing Company, Toledo, Ohio. Chair structure. 

2,250,790 ; July 29. 
Baumzweiger, Benjamin, now by change of name Ben- 
jamin B. Bauer, Chicago, 111., assignor to S. N. and F. 

Shure, trustees, doing business as Shure Brothers. 

Conversion of wave motion into electrical energy. 

2,237,298 ; Apr. 8. 
Baun, Hermann E., Indianapolis, Ind. Apparatus for 

controlling movement of knitting machine carrier fric- 
tion boxes. 2,260,162 ; Oct. 21. 
Baur, John W. (See Damon, R. H., Rogier, Baur, and 

Kulo.) 
Baurdoux, Jan W. (See Skillman, T. S., Baurdoux, and 

van de Beek.) 
Bauriedel, Gotthard, Warmbrunn, near Hirschberg, i. R., 

and E. Sellner, Wuppertal-Barmen 

elty yarn. 2,251,247; July 29. 
Bausch & Lomb Optical Company. 

Joseph W., assignor.) 
Bausch & Lomb Optical Company. (See 

assignor.) 
Bausch & Lomb Optical Company. 

Samuel E., assignor.) 
Bausch & Lomb Optical Company. (See Diggins, B. A., 

and Gallasch, assignors.) 
Bausch & Lomb Optical Company. (See Drescher, 

Theodore B., assignor.) 
Bausch & Lomb Optical Company. (See Flint, Edward 

F., assignor.) 
Bausch & Lomb Optical Company. (See Flint, E. F., 

and Miles, assignors.) 
Bausch & Lomb Optical Company. (See Gallasch, George 

B., assignor.) 
Bausch & Lomb Optical Company. 

W., assignor.) 
Bausch & Lomb Optical Company 

F., assignor.) 
Bausch & Lomb Optical Company, The. (See McCabe, 

J. J., and Schelling, assignors.) 
Bausch & Lomb Optical Company. 

G., assignor.) 
Bausch & Lomb Optical Company. 

W., assignor.) 
Bausch & Lomb Optical Company 

H. O., assignor.) 
Bausch, William, assignor to Bausch & Lomb Optical Com- 
pany, Rochester, N. Y. Haemacytometer. 2,235,310 ; 

Mar. 18. 
Baush Machine Tool Company. (See Eden, J. A., and 

Phillips, assignors.) 
Bausman, A. Linton. (See Waid, George, assignor.) 
Bausman, Alonzo L., assignor to National Equipment 
Company, Springfield, Mass. Homogenizer. 2,242,809 ; 
May 20. 
Bauwens Machine Company. (See Bauwens, Seraphine 

F., assignor.) 
Bauwens, Seraphine F., Chicago, 111., assignor to Bauwens 
Machine Company, Inc. Stapling machine. 2,242,050 ; 
May 13. 



Germany. Nov- 
( See Aspenleiter, 



William, 
(See Bouchard, 



(See Jobe, Frederick 
(See Kurtz, Henry 



(See Simpson, Leon 
(See Smith, Joseph 



(See Wittig, Carl 



, Chicago, 111., assignor to Bauwens 
Inc. Tie hook and forming die. 



Bauwens, Seraphine F 
Machine Company, 
2,267,185 ; Dec. 23. 

Bauwens, Seraphine F., Chicago, 111., assignor to Bau- 
wens Machine Company, Inc. Stapling machine. 
2,268,371 ; Dec. 30. 

Baver, Clyde B. (See Smith, <;. S., and Baver.) 

Bawtenheimer, Reginald B., Sarnia, Ontario, Canada. 
Cornerpiece and forming the same. 2,246,600 ; June 
24. 

Bawtenheimer, Reginald B., assignor to C. Weir, Sarnia, 
Ontario, Canada. Building facing. 2,241,898 ; May 13. 

Baxendale, Samuel, Dearborn, assignor to Modern Collet 
& Machine Company, Ecorse (Sta. Detroit), Mich. 
Nut tapping machine. 2,249,196 ; July 15. 

Baxendale, Samuel, Dearborn, assignor to Modern Collet 
& Machine Company, Ecorse, Mich. Stock feeding 
means for hollow rotary spindles. 2,250,088 ; July 22. 

Baxendale, Samuel, Dearborn, assignor to Modern Collet 
& Machine Company, Ecorse, Mich. Stock feeder for 
hollow spindle machine tools. 2,259,605 j Oct. 21. 

Baxley, Edward C. (See Brown, Elmer L., assignor.) 

Baxley, Grace A., guardian. (See Brown, Elmer L.) 

Baxter, Donald L., Rutherford, N. J., and J. P. Reis, 
Hempstead, assignors to The Western Union Telegraph 
Company, New York, N. Y. Compression joint tool. 
2,244,482; June 3. 

Baxter, Ernest L., assignor to Eastman Kodak Company, 
Rochester, N. Y. Photographic backing paper. 
2,262,986 ; Nov. 18. 

Baxter, Ernest L., assignor to Eastman Kodak Company, 
Rochester, N. Y. Roll film cartridge. 2,262,987 : 
Nov. 18. 

Baxter, George, Marion, Kans. Automatic defroster. 
2,231,653; Feb. 11. 

Baxter, Howard F., Grand Rapids, Mich., and R. T. Bax- 
ter, Chicago, 111., assignors to Baxter Laundries Cor- 
poration, Grand Rapids, Mich. Laundry method and 
device. 2,257,323 ; Sept. 30. 

Baxter, Harold G., Wilkinsburg, assignor to Westinghouse 
Electric & Manufacturing Company, East Pittsburgh, 
Pa. Distributing panel. 2,238,618 ; Apr. 15. 

Baxter, John C. (See Huber, J. Y., Jr., and Baxter.) 

Baxter, Joseph M., assignor to The Capehart, Incorpo- 
rated, Fort Wayne, Ind. Method and apparatus for 
tone control of sound reproducing systems. 2,235,249 ; 
Mar. 18. 

Baxter, Kenneth C, administrator. (See Church, Albert 
H.) 

Baxter, Kenneth C, administrator. (See Church, A. H., 
and Rolle.) 

Baxter Laboratories, Inc. (See Campbell, Argyle, as- 
signor.) 

Baxter Laundries Corporation. (See Baxter, Howard F. 
and R. T., assignors.) 

Baxter, Robert T. (See Baxter, Howard F. and R. T.) 

Baxter, Warren P. (See Cary, H. H., and Baxter.) 

Baxter, William, Montreal, Quebec, Canada, assignor to 
Crane Co., Chicago, 111. Sand muller. 2,267,677 ; 
Dec. 23. 

Baxter, William C. assignor to Trimble Nurseryland 
Furniture, Inc., Rochester, N. Y. Baby walker. 
2,241,626 ; May 13. 

Baxter, William C, and C. T. De Puy, assignors to 
Trimble Nurseryland Furniture, Inc., Rochester, N. Y. 
Infant's folding bath stand and dressing table. 
2,249,107; July 15. 

Baxter, William C, Rochester, and C. T. De Puy, Brighton, 
assignors to Trimble Nurseryland Furniture, Inc., 
Rochester, N. Y. Infant's folding bath stand and 
dressing table. 2,253,995 ; Aug. 26. 

Baxter, William L., Marblehead, Mass., assignor to 
United Shoe Machinery Corporation, Borough of Flem- 
ington, N. J. Shoe rest. 2,244,043 ; June 3. 

Bay, May, assignor of one-half to J. Ermantraut and 
one-half to G. F. Palecek, both of St. Louis, Mo. 
Bass violin strummer. 2,234,224 ; Mar. 11. 

Bay West Paper Company. (See Engel, John B., as- 
signor.) 

Bay, Zoltan, Ujpest, and G. Szigeti, Budapest, Hungary, 
assignors to General Electric Company. Electric source 
of light. 2,254,957 ; Sept. 2. 

Bayer, Anna, and G. A. Manning, New York, N. Y. Ve- 
hicle tire. 2,260,205 ; Oct. 21. 

Bayer, Harry, Valley Stream, assignor to New York 
Silicate Book Slate Co. Inc., New York, N. Y. 
latch. 2,238,963 ; Apr. 22. 

Bayer, Otto. (See Ballauf, 



and Bayer.) 
Tietze, and Bayer.) 



a 

.fonie.j 

Bayer, Otto. (See Hoyer, H. 

Bayer, Otto. (See Nelles, J., 

Bayer, Otto. (See Spielberger, T., Bayer, and Bunge.) 

Bayerische Motoren Werke Aktiengesellschaft. (See Am- 
mann, Rolf, assignor. ) 

Bayerische Motoren Werke Aktiengesellschaft. (See Duck- 
stein, Martin, assignor.) 

Bayerische Motoren Werke Aktiengesellschaft. (See 
Fiedler, Fritz, assignor.) 

Bayerische Motoren Werke Aktiengesellschaft. (See 
LOhner, Kurt, assignor.) 

Bayerische Motoren Werke Aktiengesellschaft. (See 
Schleicher, Rudolf, assignor.) 



LIST OF PATENTEES 



55 



Bayerische Motoren Werke Aktiengesellschaft. (See 

Sehwager, Otto, assignor.) 
Bayerische Motoren Werke Aktiengesellschaft. (See von 

Falkenhausen, Alexander, assignor.) 
Bayerl, Victor, Berlin, assignor to Carbo-Norit-Union 

Verwaltungs-Gesellschaft m. b. H., Frankfort-on-the- 

Main, Germany. Recovery of hydrocarbons. 2,247,594 ; 

July 1. 
Bayley, William D.. Springfield, Ohio. Window assembly. 

2,263,796 ; Nov. 25. 
Bayne, Richard A., Detroit, Mich. Ice block forming and 

dispensing device. 2,257,149 ; Sept. 30. 
Bayne, Richard A., Detroit, Mich. Ice block forming and 

dispensing device. 2,260,159 ; Oct. 21. 
Bayne, Royal C, assignor of twenty per cent to B. R. 

Wagner, and forty per cent to C. E. Cochran, St. 

Louis, Mo. Valve. 2,244,483 ; June 3. 
Baynes, Leslie E.. Bourne End, assignor to Alan Muntz 

& Company Limited, Hounslow, England. Aircraft. 

2,230,370 ; Feb. 4. 
Baynton, Harold H., Freehold, N. J., assignor to A. & M. 

Karagheusian, New York, N. Y. Making pile fabric. 

2,250,901 ; July 29. 
Bayon, Henri J., Angers, France. Brace or like article. 

2,242,221 ; May 20. 



s, George S., assignor to Stanolind Oil and Gas 

Company, Tulsa, Okla. Geochemical prospecting. Re. 
21,865 ; July 29. 

Bays, George S., assignor to Stanolind Oil & Gas Com- 
pany, Tulsa, Okla. Geochemical prospecting. 
2,228,223; Jan. 7. 

Bays, George S., and J. B. Clark, assignors to Stanolind 
Oil and Gas Companv, Tulsa, Okla. High pressure 
consistometer. 2,266,733 ; Dec. 23. 

Bay State Optical Company. (See Nerney, George E., 
assignor.) 

Bay State Optical Company. (See Spooner, Howard E., 
assignor.) 

Bazeley, Arthur J., deceased, by R. M. Bazeley, executrix, 
Shaker Heights, assignor to National Malleable and 
Steel Castings Company, Cleveland, Ohio. Car coupling 
and supporting apparatus. 2,235,137 ; Mar. 18. 

Bazeley, Arthur J., deceased, by R. M. Bazeley, executrix. 
Shaker Heights, assignor to National Malleable and 
Steel Castings Company, Cleveland, Ohio. Railway 
draft Rigging. 2,235,194 ; Mar. 18. 

Bazeley, Ruth M„ executrix. (See Bazeley, Arthur J.) 

Bazner, Eugene. (See Vastano, J., and Bazner.) 

Bazner, Eugene, Providence, R. I. Pin fastener. 
2,233,043 ; Feb. 25. 

Bazzoni, Charles B., Wallingford, and J. M. Pearson, 
Swarthmore, assignors to Sperry-Sun Well Surveying 
Company, Philadelphia, Pa. Electrical prospecting ap- 
paratus. 2.246,460 : June 17. 

Bazzoni, Charles B., Wallingford, and J. Razek, Llanerch, 
assignors to Sperry-Sun Well Surveying Company, 
Philadelphia, Pa. Electrical prospecting method and 
apparatus. 2,253,485 ; Aug. 19. 

Bazzoni, Lewis J., Swamscott, Mass., assignor to United 
Shoe Machinery Corporation, Borough of Flemington, 
N. J. Method of and apparatus for smoothing shoe 
uppers. 2,234,547; Mar. 11. 

Bazzoni, Lewis J., Swampscott, Mass., assignor to United 
Shoe Machinery Corporation, Borough of Flemington, 
N. J. Shoe and shoe parts. 2,240,603 ; May 6. 

Bazzoni, Lewis J., Swampscott, Mass., assignor to United 
Shoe Machinery Corporation, Borough of Flemington, 
N. J. Method of and machine for use in covering 
heels. 2,250,443; July 29. 

Bazzoni, Lewis J., Swampscott, Mass., assignor to United 
Shoe Machinery Corporation, Borough of Flemington, 
N. J. Heel-fitting machine. 2.254,346 ; Sept. 2. 

Bazzoni, Lewis J., Swampscott, Mass., assignor to United 
Shoe Machinery Corporation, Borough of Flemington, 
N. J. Shielding device. 2,259,450 ; Oct. 21. 

Bazzoni. Lewis J., Swampscott, Mass., assignor to United 
Shoe Machinery Corporation, Borough of Flemington, 
N. J. Machine for operating upon soles of shoes. 
2,262,789 ; Nov. 18. 

Beach, Almeron A., Hobart, N. Y. Paste applying mecha- 
nism. 2,264,501 : Dec. 2. 

Beach, Benson H. S., Ottawa, Ontario, Canada. Internal 
combustion engine. 2,246,235 ; June 17. 

Beach, Clarence N., et al. (See Kubera, Anthony L., 
assignor.) 

Beach, Delbert S., Kenmore, assignor to Certain-Teed 
Products Corporation, New York, N. Y. Covering ma- 
terial and making same. 2,261,638 ; Nov. 4. 

Beach Erosion Control Company. (See Arpin, John B., 
assignor.) 

Beach, Justice H., Canton, assignor to The Hoover Com- 
pany, North Canton, Ohio. Refrigeration. 2,239,141 ; 
Apr. 22. 

Beach, Justice H., Canton, assignor to The Hoover Com- 
pany, North Canton, Ohio. Refrigeration. 2,240,540 ; 
May 6. 

Beach, Ralph H., Rockdale, Md., assignor to Ge rotor May 
Company. Pipe line noise eliminator. 2,261,948 ; Nov. 



Beach, Ralph M. (See Fritz, J. H„ and Beach.) 

Beach, Ralph M„ Newark, assignor to National Oil 
Products Company, Harrison, N. J. Manufacture of 
sulphonated products. 2,266,843 ; Dec. 23. 

Beach, Ralph M., Newark, and E. A. Robinson, Chatham, 
assignors to National Oil Products Company, Harrison, 
N. J. Refining fatty acids. 2,265,020 ; Dec. 2. 

Beacham, Clarence C, Somerset, Ohio. Geophysical 
prospecting. 2,231,048; Feb. 11. 

Beacon, Robert. (See Drissner, A. E., and Beacon.) 

Beacon Safety Signa' Co. (See Roan, C. M., Kaupang, 
and Rohlen, assignors.) 

Beal, Arthur G., assignor to The Foxboro Company, Fox- 
boro, Mass. Unit recorder. 2,257,998 ; Oct. 7. 

Beal, Carl L., Cuyahoga Falls, assignor to American Anode 
Inc., Akron, Ohio. Manufacture of dipped goods. 
2,235,445 ; Mar. 18. 

Beal, Carl L., Cuyahoga Falls, assignor to American 
Anode Inc., Akron, Ohio. Making rubber articles. 
2,241,385 ; May 13. 

Beal, Francis R., Port William, Ohio. Door control. 
2,249,932; July 22. 

Beale, Albert, Battersea, London, England. Filter, 
2,230,174 ; Jan. 28. 

Beale, Charles E., and I. T. Richards, Liverpool, England, 
assignors to Associated Telephone & Telegraph Com- 
pany, Chicago, 111. Automatic switch for use in tele- 
phones or like systems. 2,245,748 ; June 17. 

Beale, Charles E., and I. T. Richards, Liverpool, England, 
assignors to Associated Telephone & Telegraph Com- 
pany, Chicago, 111. Automatic switch for use in tele- 
phone or like systems. 2,262,446 ; Nov. 11. 

Beale, Edward B., Rockville, Md. Disinfectant composi- 
tion. 2,255,694 ; Sept. 9. 

Beale, Evelyn S. L., Chelsea, London, and R. Stansfield, 
Teddington, England, assignors to International Stand- 
ard Electric Corporation, New York, N. Y. Circuits for 
integrating and differentiating electric variations. 
2,251,973 ; Aug. 12. 

Beale, Evelyn S. L., Chelsea, London, and R. Stansfield, 
Teddington, England, assignors to International 
Standard Electric Corporation, New York, N. Y. Ap- 
paratus for obtaining indications of the pressure and/or 
variation of pressure in the cylinders of internal com- 
bustion engines. 2,256,307 ; Sept. 16. 

Beall, Wellwood E. (See Wells, E. C, and Beall.) 

Beals, Bruce L., Jr., Hempstead, N. Y., assignor to Fly- 
ing Car Corporation, Trenton, N. J. Flying automobile. 
2,241,577; May 13. 

Beals, Gillson W., assignor to The Miller Company, 
Meriden, Conn. Enclosed direct lighting luminaire. 
2,262,157 ; Nov. 11. 

Beals, Gillson W.. assignor to The Miller Company, Meri- 
den, Conn. Direct lighting luminaire. 2,265,021 ; 
Dec. 2. 

Beam, Jacob B., assignor to Punxsutawney Electric Repair 
Co., Inc., Punxsutawney, Pa. Rail bond. 2,248,845 ; 
July 8. 

Beam, Vilynn O., Cleveland Heights, assignor to The 
Bryant Heater Company, Cleveland, Ohio. Ignition 
system for burners. 2,231,986 ; Feb. 18. 

Beam, Vilynn O., Cleveland Heights, assignor to The 
Brvant Heater Company, Clev-l.-uni Ohio ,'. .in> 
level control for boilers. 2,236,360 ; Mar. 25. 

Beam, Vilynn O., Cleveland Heights, assignor to The 
Bryant Heater Company, Cleveland, Ohio. Pilot con- 
trol. 2,248,737 ; July 8. 

Beam, Vilynn O., Cleveland Heights, assignor to The 
Bryant Heater Company, Cleveland, Ohio. Heat ex- 
changer. 2,262,158: Nov. 11. 

Beaman, George B., Hackensack. N. J., assignor to Gay- 
lord Container Corporation, St. Louis, Mo. Display 
stand. 2,240,282 ; Apr. 29. 

Beaman, Robert, Lackawanna, assignor of one-half to 
Burnwell Corporation, Buffalo, N. Y. Automobile trailer 
window. 2,256,588 ; Sept. 23. 

Beaman, Townsend F. (See Snell. Samuel A., assignor.) 

Beaman, Townsend F. (See Snell, S. A., and Oster, as- 
signors.) 

Beamer, Clayton M. (See Cohen, C. A., and Beamer.) 

Beams, Jesse W., Charlottesville, and F. T. Holmes, 
Proffit, Va., assignors to Research Corporation, New 
York, N. Y. Suspension of rotatable bodies. 2,256,937 ; 
Sept. 23. 

Bean, Barton A., Jr., et al. (See Hunter, I., and Short, 
assignors.) 

Bean, Charles L., et al. (See Grube, Russell S., as- 
signor.) 

Bean, Frederic R., assignor to Eastman Kodak Company, 
Rochester, N. Y. Preparing n-furfurylaminophenols. 
2,241.760: May 13. 

Bean, Morris. (See Gunsaulus, A. C, and Bean.) 

Bean, Robert F., Bridgeport, Conn., assignor to General 
Electric Company. Shaver. 2.247,798 : July 1. 

Bean, Roscoe D., Ambler, assignor to The Brown Instru- 
ment Company, Philadelphia, Pa. Time temperature 
measuring instrument. 2,232,202 ; Feb. 18. 

Bean, Roscoe D., Ambler, and H. S. Jones, assignors to 
The Brown Instrument Company, Philadelphia, Pa. 
Control apparatus. 2,262,790; Nov. 18. 

Beane, Walter H., Klamath Falls, Oreg. Log roller. 
2,235.913 ; Mar. 25. 

Bear Manufacturing Company. (See Mathieu, Andre 1 
J., assignor.) 



56 



INDEX OF PATENTS, 1941 



Bear, Paul S., assignor, by mesne assignments, to 
Bucklen-Bear Laboratories, Inc., Elkhart, Ind. Switch. 
Re. 21,815 ; June 3. 

Bear, Paul S., Dowagiac, Mich., assignor, by mesne as- 
signments, to Bucklen-Bear Laboratories, Inc., Elk- 
hart, Ind. Switch. 2,251,011; July 29. 

Bear, Paul S., assignor, by mesne assignments, to Buck- 
len-Bear Laboratories, Inc., Elkhart, Ind. Switch. 

2.251.315 ; Aug. 5. 

Bear, Paul S., and H. E. Bucklen, assignors, by mesne as- 
signments, to Bucklen-Bear Laboratories, Inc., Elkhart, 
Ind. Switch. 2,228,251 ; Jan. 14. 

Bear, Paul S., and H. E. Bucklen, assignors to Bucklen- 
Bear Laboratories, Inc., Elkhart, Ind. Switch. 
2,250,001 ; July 22. 

Bear, Paul S., and G. E. Spates, assignors to Bucklen- 
Bear Laboratories, Inc., Elkhart, Ind. Switch. 

2.251.316 ; Aug. 5. 

Bear, Paul S., and G. E. Spates, assignors to Bucklen- 
Bear Laboratories, Inc., Elkhart, Ind. Mercury switch. 
2,265,681 ; Dec. 9. 

Beard, Bert, Detroit, Mich., assignor to G. M. and E. 
Holley, Detroit, Mich. Carburetor fast idle system. 
2,263,027 ; Nov. 18. 

Beard, Burr B. (See Ott, C. L., Beard, and Balsiger.) 

Beard, Geoffrey G., and H. E. Grau, assignors to United 
Engineering and Foundry Company, Pittsburgh, Pa. 
Belt wrapper for strip material. 2,262,160; Nov. 11. 

Beardslee, Arthur C, Arcade, and G. W. Wilson, Water- 
town, assignors to The Borden Company, New York, 
N. Y. Drying apparatus. 2,259,606 ; Oct. 21. 

Beardslee, Arthur C, and C. G. Clark, Arcade, assignors 
to The Borden Company, New York, N. Y. Pulverizing 
apparatus. 2,261,209 ; Nov. 4. 

Beardslee, Charles P., and J K. Lybarger, Anaheim, 
Calif. Automatic lighting system. 2,251,700 ; Aug. 5. 

Beardsley, Elmer O., assignor to The Beardsley & Piper 
Company, Chicago, 111. Conditioning or treating mold- 
ing sand. 2,264,610 ; Dec. 2. 

Beardsley, Elmer O., and W. E. Naylor, assignors to The 
Beardsley & Piper Company, Chicago, 111. Mulling ap- 
paratus. 2,246,991 ; June 24. 

Beardsley, Guy E., Jr., West Hartford, assignor to United 
Aircraft Corporation, East Hartford, Conn. Air density 
control device. 2,264,869 ; Dec. 2. 

Beardsley & Piper Company, The. (See Beardsley, Elmer 
O., assignor.) 

Beardsley & Piper Company, The. (See Beardsley, E. O., 
and Naylor, assignors.) 

Beardsley & Piper Company, The. (See Naylor, Walter E., 
assignor. ) 

Beardsley & Piper Company, The. (See Piper, Walter F., 
assignor. ) 

Beare, Leonard E. (See Falrlie, M., and Beare.) 

Beary, Mary McC, Catasauqua, Pa. Educational game 
device. 2,252,678 ; Aug. 12. 

Beasley, Harold H., Bristol, England. Liquid measuring 
and delivering apparatus. 2,249,594 ; July 15. 

Beasley, Olson B., Newark, N. J. Electrical cord exten- 
sion device. 2,247,868 ; July 1. 

Beaton & Cadwell Manufacturing Company, The. (See 
Work, Ernest W., assignor.) 

Beatrice Creamery Company. (See North, G. C, Stebnitz, 
and Alton, assignors.) 

Beattie Gold Mines (Quebec) Limited. (See Archibald, 
Frederick R., assignor.) 

Beattie, John P. (See Gerhardt, A. H., and Beattie.) 

Beattie, Robert, Plainfield, N. J., assignor, by mesne as- 
signments, of three-fourths to Tide Water Associated 
Oil Company, New York, N. Y. Molding paraffin wax. 
2,245,640 ; June 17. 

Beattie, Walter R., Milwaukie, Oreg. Light directing 
device. 2,260,597 ; Oct. 28. 

Beatty, Bryan, St. Louis, Mo., assignor to The Peerless 
Machinery Company, Boston, Mass. Folding machine. 
2,231,874 ; Feb. 18. 

Beatty. Clarence E., Colorado Springs, Colo. Buckle. 
2,242,102 ; May 13. 

Beatty, David E. (See Uecker, R. A., Beatty, and 
Rambo.) 

Beatty, George W., Decatur, 111., assignor to Govern- 
ment of the United States of America, represented by 
the Secretary of War. Fuse setting machine. 
2,255,043 ; Sept. 9. 

Beatty, William A., Sidcup, Kent, England, assignor to 
International Standard Electric Corporation, New York, 
N. Y. Pulse modulation system. 2,256,336 ; Sept. 16. 

Beatty, William A., Sidcup, England, assignor to Inter- 
national Standard Electric Corporation, New York, 
N. Y. Pulse generating and pulse modulating system. 
2,265,337 ; Dec. 9. 
i !M • ■ i-i in E. (See Dupy, Olin L., assignor.) 

Beatty, William E. (See Spear, Howard G., assignor.) 

Beaudett, Alcide E. (See Bundy, P. M., and Beaudett.) 

Beaumont, William M., Summit, N. J., assignor to Bell 
Telephone Laboratories, Incorporated, New York, N. Y. 
Telephone system. 2,248,040 ; July 8. 

Beaumont Birch Company. (See Hale, William E., as- 
signor.) 

Beaune, Serge V., assignor to Societe des Procedgs Serge 
Beaune, Creteil, Seine, France. Method and apparatus 
for manufacturing thin gelatinous coatings. 
2,246,872; June 24. 



Beaver, Charles J., Bowdon, and E. L. Davey, Timperley, 
assignors to W. T. Glover & Company, Limited, Man- 
chester, England. Electric cable and joint therefor. 
2,237,402 ; Apr. 9. 

Beaver, Charles J., Bowdon, and E. L. Davey, Timperley, 
assignors to W. T. Glover and Company Limited, Traf- 
ford Park, Manchester, England. Fluid-tight joint. 
2,254,958 ; Sept. 2. 

Beaver, Conway P., Pasadena, Calif. Reed. 2,235,276 ; 
Mar. 18. 

Beaver, David J., Nitro, W. Va., assignor to Monsanto 
Chemical Company, St. Louis, Mo. Vulcanization of 
rubber. 2,264,870; Dec. 2. 

Beaver Pipe Tools, Inc. (See Pealer, Robert B., assignor.) 

Heaver, Rudolph, Waltham, Mass. Cutting implement. 
2,242,936 ; May 20. 

Beaver, William G., Blrkdale, England. Keyboard for 
pianofortes and other instruments with similar key- 
boards. 2,260,984 ; Oct. 28. 

Beaverite Products, Inc. (See Le Fevre, De Witt C, as- 
signor.) 

Beazley, Howard, Marshall, Mo. Buckle. 2,253,749 ; 
Aug. 26. 

Bebinger, Charles N., assignor to La-Del Conveyor & Manu- 
facturing Company, New Philadelphia, Ohio. Loading 
apparatus. 2,234,071 ; Mar. 4. 

Bebinger, Charles N., assignor to La-Del Conveyor & 
Manufacturing Company, New Philadelphia, Ohio. 
Bearing shield. 2,266,300 ; Dec. 16. 

Beccio, Giuseppe, assignor to Firm Ing. C. Olivetti & C, 
S. A., Ivrea, Italy. Start-stop code transmitter. 
2,247,162 ; June 24. 

Bechberger, Paul F., Tenafly, assignor to Bendix Avia- 
tion Corporation, Bendix, N. J. Earth inductor com- 
pass. Re. 21,970 ; Dec. 9. 

Becher, Felix. (See Heidelmeyer, M., and Becher.) 

Becher, Harold, Brookln, N. Y. Fur muffler. 2,247,272 ; 
June 24. 

Becher, Max K., Brooklyn, N. Y. Daylight loading de- 
veloping tank. 2,232,763 ; Feb. 25. 

Becher, Wesley R., Wethersfield, assignor to The Silex 
Company, Hartford, Conn. Measuring device. 
2,230479 ; Feb. 4. 

Bechert, Fred J., Stamford, assignor to The New Britain 
Machine Company, New Britain, Conn. Collet. 
2,261,899 ; Nov. 4. 

Bechik, Michael, St. Paul, Minn. Mattress handle. 
2,246,831 ; June 24. 

Bechik, Michael, St. Paul, Minn. Flexible mattress han- 
dle. 2,248,328 ; July 8. 

Bechman, Walter B., Montgomery, Ala. Exercising de- 
vice. 2,253,996 ; Aug. 26. 

Bechman, William O. (See Baker, D. B., Rogers, and 
Bechman.) 

Bechman, William O., and R. A. Holmberg, Chicago, 111., 
assignors to International Harvester Company. Wheel. 
Re. 21,920 ; Oct. 14. 

Bechman, William O., and R. A. Holmberg, Chicago, 111., 
assignors to International Harvester Company. Trac- 
tion element. 2,262,878 ; Nov. 18. 

Bechmann, Rudolf, assignor to Telefunken Gesellschaft 
fur Drahtlose Telegraphie m. b. H., Berlin, Germany. 
Piezoelectric crystal. 2,245,178 ; June 10. 

Bechmann, Rudolf, assignor to Telefunken Gesellschaft 
fur Drahtlose Telegraphie m. b. H., Berlin, Germany. 
Piezoelectric plate. 2,249,933 ; July 22. 

Bechtle, Richard, and E. Habermehl, assignors to Messer 
& Company, G. m. b. H., Frankfort-on-the-Main, Ger- 
many. Cutting torch. 2,249,413 ; July 15. 

Bechtol, Archie H., Daytona Beach, Fla. Amusement 
apparatus control. 2,249,805 ; July 22. 

Bechtold, Ira C, Colton, assignor to California Portland 
Cement Company, Los Angeles, Calif. Cementing wells. 
2,236,987 ; Apr. 1. 

Bechtold, Ira C., and J. E. McKinney, Colton, assignors 
to California Portland Cement Company. Los Angeles, 
Calif. Cellular' concrete. 2,236,988; Apr. 1. 

Beck, Adolph, G. Siebel, and E. Nachtigal, Bitter- 
feld, Germany, assignors by mesne assignments to 
Magnesium Development Corporation. Surface treat- 
ment of workpieces of magnesium and magnesium base 
alloys. 2,229,236 ; Jan. 21. 

Beck, Adolf, G. Siebel, and H. Vosskuhler, Bitterfeld, 
Germany, assignors, by mesne assignments, to W. H. 
Duisberg, New York, N. Y. Aluminum base alloy. 
2,261,210 ; Nov. 4. 

Beck, Alfred C, Red Bank, and H. T. Friis, Rumson, 
N. J., assignors to Bell Telephone Laboratories, In- 
corporated, New York, N. Y. Directional antenna. 
2.236,393; Mar. 25. 

Beck, Burdet B., Richmond Hill, N. Y. Fragile article 
support. 2,233,044 ; Feb. 25. 

Beck, Earl W., Eggertsville, N. Y., and V. Walker, Fort 
Erie, Ontario. Canada, assignors, by mesne assignments, 
to Aln Cin, Inc. Light conditioning device and manu- 
facturing same. 2,238,008 ; Apr. 8. 

Beck, Edward F. W. (See Johnson, F. B., and Beck.) 

Beck, Edwin S., Clifton, N. J., assignor to Ben Day, Inc., 
New York, N. Y. Inking roller. 2,261,081 ; Oct. 28. 

Beck, Hans, Krefeld, Germany, assignor to Heberlein 
Patent Corporation, New York, N. Y. Producing 
water-repellent textile materials and products there- 
2,242,051 ; May 13. 



from. 



LIST OF PATENTEES 



57 



Beck, John A., Jr., assignor to Pennsylvania Refining 
Company, Karns City, Pa. Treating crude mahogany 
sulphonates. 2,236,933 ; Apr. 1. 

Beck, John D., M. E. Powell, and J. E. Hagood, Mont- 
gomery, Ala. Toy. 2,234,617 ; Mar. 11. 

Beck, John W., Madill, Okla. Holder for fishing flies and 
the like. 2,235,914 ; Mar. 25. 

Beck, Johnse H., assignor to The Geo. F. Cram Company, 
Indianapolis, Ind. Map hanger. 2,244,865 ; June 10. 

Beck, Kenneth C, et al. (See Gymer, F. E., and Ross, 
assignors.) 

Beck, Roller & Company. (See Hovey, A. G., and Hod- 
gins, assignors.) 

Beck, Ludwig, Berlin-Zehlendorf, Germany. Starting 
device for carburetors. 2,245,139 ; June 10. 

Beck, Ludwig, Berlin, assignor of one-third to L. Bertele, 
Berlin-Steglitz, and one-third to A. Dusterloh, Spr'ock- 
hovel, Germany. Carburetor. 2,237,922 ; Apr. 8. 

Beck, Morris B., Lawrence, N. Y. Lighting fixture. 
2,236,561; Apr. 1. 

Beck, Morris B., Lawrence, N. Y. Projector. 2,265,992 ; 
Dec. 16. 

Beck, Paul, assignor of one-half to F. M. Grosz, Chicago, 
111. Clamp. 2,256,887 ; Sept. 23. 

Beck, Paul A. (See Phillips, A. J., Smith, and Beck.) 

Beck, Richard E. (See Deitz, George, assignor.) 

Beck, Roy C, Pasadena, assignor to Vitachrome, Inc., Los 
Angeles, Calif. Decalcomania transfer and method. 
2,248,213 ; July 8. 

Beck, Rudolf, Fairfield, Conn., assignor to Manning, Max- 
well & Moore, Incorporated, New York, N. Y. Ther- 
mometer. 2,227,994 ; Jan. 7. 

Beck, Rudolf, Fairfield, Conn., assignor to Manning, Max- 
well & Moore, Incorporated, New York, N. Y. Liquid 
level indicator. 2,265,888 ; Dec. 9. 

Beck, Virgil R., Chicago, 111., assignor to Philco Radio and 
Television Corporation, Philadelphia, Pa. Wide-band 
coupling circuits. 2,252,609 ; Aug. 12. 

Beck, William J., New York, N. Y. Vibrating apparatus. 
2,246,497 ; June 24. 

Becker, Bernard C, deceased, late of Canton, Ohio, by 
B. E. Becker, executrix, York, Pa., assignor to The 
Hoover Company, North Canton, Ohio. Suction clean- 
er. 2,243,066; May 27. 

Becker, Bernard C, Canton, assignor to The Hoover Com- 
pany, North Canton, Ohio. Suction cleaner. 
2,246,832 ; June 24. 

Becker, Bernard C, deceased, Canton, Ohio, by B. Becker, 
executrix, York, Pa., assignor to The Hoover Company, 
North Canton, Ohio. Suction cleaner. 2,253,997 ; 
Aug. 26. 

Becker, Bernice E., executrix. (See Becker, Bernard C.) 

Becker, Charles, Strasbourg, France. Apparatus for 
temporarily rendering secondary representations visible 
on a transparent primary representation. 2,239,187 ; 
Apr. 22. 

Becker, Emil, Munich, Germany. Apparatus for stretch- 
ing operations. 2,234.225 ; Mar. 11. 

Becker, Emil, Munich, Germany. Riveting method and 
apparatus. 2,263,283 ; Nov. 18. 

Becker, Emil, Munich, Germany, and J. E. Becker, Stoney 
Creek, Ontario, Canada. Riveting tool. 2,251,389 ; 
Aug. 5. 

Becker, Emil, Munich, Germany. Conveyer. 2,266,673 ; 
Dec. 16. 

Becker, Emil, Munich, Germany, and J. E. Becker, Stoney 
Creek, Ontario, Canada. Method for sheet metal con- 
struction. 2,264,897 ; Dec. 2. 

Becker, Ernest R. (See Loew, Paul W., assignor.) 

Becker, Ewald, Berlin-Steglitz, Germany. Control device 
for internal combustion engines. 2,252,693 ; Aug. 19. 

Becker, Ewald, Berlin-Steglitz, assignor to Askania-Werke 
A. G. vormals Centralwerkstatt Dessau und Carl Bam- 
berg-Friedenau. Control device for the fuel feed of in- 
ternal combustion engines. 2,244,669 ; June 10. 

Becker, Ewald, Berlin-Steglitz, Germany, assignor to 
Askania-Werke A. G., vormals Centralwerkstatt-Dessau 
und Carl Bamberg-Friedenau. Controlling device for 
internal combustion engines. 2,245,562 ; June 17 

Becker, Frank F. (See Lowry, E. F., and Becker.) 

Becker, Fred A., New York, N. Y. Supporting device for 
neon tubes. 2,237,211 ; Apr. 1. 

Becker, George W., Silver Lake, assignor, by mesne as- 
signments, to The Dill Manufacturing Company. Cleve- 
land, Ohio. Valve stem for inner tubes. 2,255,146 ; 
Sept. 9. 

Becker, Gerhard, Berlin-Grunewald, Germany, assignor 
to General Electric Company. Discharge device. 
2,231,610; Feb. 11. 

Becker, Gottfried. (See Daeves, K., and Becker.) 

Becker, Gottfried. (See Daeves, K., Becker, and Stein- 
berg.) 

Becker, Gottfried, Dusseldorf, and F. Steinberg, Krefeld, 
Germany. Formation of protective layers on iron and 
steel articles. 2,257,668 ; Sept. 30. 

Becker, Hans, Hofheim in Taunus, Germany, assignor to 
General Aniline & Film Corporation. Acid wool dye- 
stuffs of the anthraquinone series and a process of pre- 
paringthem. 2,233,391 ; Mar. 4. 

Becker, Hazen K. (See Jurgens, E. G., and Becker.) 

Becker, Helmut. (See Leitz, L., Becker, and Brosche.) 

Becker, Helmut. (See Sanger, O., Becker, and Broschke.) 



Becker, Herbert, Berlin-Charlottenburg, W. Bender, Ber- 
lin-Hasselhorst, and W. Stroble, Berlin-Charlottenburg, 
assignors, by mesne assignments, to Kislyn Corpora- 
tion, New York, N. Y. Motion picture printing ma- 
chine. 2,231,378; Feb. 11. 

Becker, John E. (See Becker, Emil and J. E.) 

Becker, Joseph, Grantwood, N. J. Screw driver. 
2,248,054 ; July 8. 

Becker, Joseph, assignor to Koppers Company, Pitts- 
burgh, Pa. Coking retort oven. 2,255,406 ; Sept. 9. 

Becker, Joseph, assignor to Koppers Company, Pittsburgh, 
Pa. Coke-oven apparatus. 2,266,949 ; Dec. 23. 

Becker, Joseph, assignor to Koppers Company, Pittsburgh, 
Pa. Coke-oven apparatus. 2,266,950 ; Dec. 23. 

Becker, Joseph A., Mountain Lakes, N. J., assignor to 
Bell Telephone Laboratories, Incorporated, New York, 
N. Y. Electrically conductive device and its manufac- 
ture. 2,239,771 ; Apr. 29. 

Becker, Joseph A.', Mountain Lakes, N. J., and AV. H. 
Brattain, assignors to Bell Telephone Laboratories. 
Incorporated, New York, N. Y. Electrically conductive 
device and the manufacture thereof. 2,239,770 ; Apr. 
29. 

Becker, Karl. (See Pirani, M., Ewest, and Becker.) 

Becker, Lester 0., assignor to J. Pavelka, St. Louis, Mo. 
Rail bender. 2,232,686 ; Feb. 25. 

Becker, Lester O., assignor to J. Pavelka, St. Louis, 
Mo. Ratchet structure. 2,233,091 ; Feb. 25. 

Becker, Louis L., Chicago, 111. Shoe polishing shield. 
2,261,102 ; Nov. 4. 

Becker, Morris W., New York, N. Y. Skein support for 
swifts. 2,267,071 ; Dec. 23. 

Becker, Ned M. (See Edmunds, P. S., and Becker.) 

Becker, Oskar W., Heidelberg, assignor to the firm Naturin- 
Werk Becker & Co., Weinheim/Baden, Germany. Ar- 
tificial casing. 2,246,236 ; June 17. 

Becker, Oskar W., Heidelberg, assignor to Naturin-Werk 
Becker & Co., Weinheim, Germany. Method and ap- 
paratus for producing sausage skins. 2,267,488 ; Dec. 
23. 

Becker, Oskar W., Heidelberg, and E. Weiss, Weinheim, 
Germany. Drying artificial gut produced from animal 
fibrous material. 2,256,040 ; Sept. 16. 

Becker, Otto, Saarbrucken, Germany. Selecting and con- 
veying apparatus for card Indexes. 2,257,220 ; Sept. 
30. 

Becker, Philip, et al. (See Kadisli, Frederick, assignor.) 

Becker, Rebecca, New York, N. Y. Milk package. 
2,239,691 ; Apr. 29. 

Becker, Roland. (See Wirth, A., and Becker.) 

Becker, Rudolf. (See Pier, M., Simon, Jacob, and 
Becker.) 

Becker, Stephen P., Poughkeepsie, N. Y. Dead end 
anchor. 2,255,961 ; Sept. 16. 

Becker, Sylvan J., Lake Bluff, 111., assignor to The Asso- 
ciated Spring Corporation, Bristol, Conn. Spring 
manufacture. 2,236,206 ; Mar. 25. 

Becker, Walter A. (See Attaway, W. H., and Becker.) 

Becker, William E., and C. S. Macintosh, assignors to 
Eugene Meyer & Co., Washington, D. C. Double truck 
plate-matching machine. 2,235,096; Mar. 18. 

Beckert, Paul. (See Meersteiner, Johann, assignor.) 

Becket, Frederick M., New York, and R. Franks, Niagara 
Falls, N. Y., assignors to Electro Metallurgical Com- 
pany. Steel. 2,264,355 ; Dec. 2. 

Beckette, Edmund S. (See Nystrom, K. F., Beckette, and 
Green.) 

Beckette, Edmund S., East St. Louis, assignor to General 
Steel Castings Corporation, Granite City, 111. Railway 
center plate structure. 2,258,640 ; Oct. 14. 

Beckey, Ellsworth G., Sterling, and U. G. Currier, La 
Grange, 111., assignors to International Harvester Com- 
pany. Material conveyer. 2,262,879 ; Nov. 18. 

Beckham, Leland J., Marcellus, assignor to The Solvay 
Process Company, New York, N. Y. Derivatives of ole- 
finic compounds and making. 2,265,993 ; Dec. 16. 

Beckley, Charles O., Chicago, 111., assignor to Western 
Electric Company, Incorporated, New York, N. Y. Com- 
position for use in printing. 2,240,486 ; May 6. 

Beckman, Abraham M., San Francisco, Calif. Shirt pro- 
tector. 2,266,115 : Dec. 16. 

Beckman, William R. (See Watkins, E. M., and Beck- 
man.) 

Beckmann, Charles O. (See Landis, Q., and Beck- 
mann.) 

Beckmann, Jacob H., New York, N. Y. Interchangeable 
balance staff for watches. 2,263,413 ; Nov. 18. 

Beckmann, William H, Glen Rock, Pa., assignor to The 
Dentists' Supply Company of New York, New York, 
N. Y. Artificial tooth and holder therefor 2,257,669 ; 
Sept. 30. 

Beckner, Donald O.. Bolton, Mass. Knife unit for meat 
cutters. 2,243,666 : May 27. 

Beckstrom, Harry A., Seattle, Wash. Engine. 2,229,545 ; 
Jan. 21. 

Beckstrom, Harry A., Seattle, Wash. Engine. 
2,259.196; Oct. 14. 

Beckwith, Dudley R. (See New, A. A., Beckwith, and 
Wiltshire.) 

Beckwith, George M., Meadville, Pa., assignor to Talon, 
Inc. Slide fastener. 2,241,841 ; May 13. 

Beckwith, George M„ Meadville, Pa., assignor to Talon, 
Inc. Slider for slide fasteners. 2,261,131 ; Nov. 4. 



58 



INDEX OF PATENTS, 1941 



Beckwith, Glenwood J., Brecksville, Ohio, 



lor to The 



ngm 
American Steel and Wire Company of New Jersey. Ap- 
paratus for electrolytically treating metallic articles. 
2,232,019; Feb. 18. 

Beckwith, Lawton B. (See Bray, U. B., and Beckwith.) 

Beckwith, Louis B., Belvidere, S. Dak. Staple. 
2,231,178; Feb. 11. 

Beckwith Manufacturing Company. (See Harrison, R. B., 
and Alley, assignors.) 

Beckwith Manufacturing Company. (See Heaton, Walter 
H., assignor.) 

Beckwith Manufacturing Company. (See Lovell, Stanley 
P., assignor.) 

Beckwith Manufacturing Company. (See Miller, Harold 
S., assignor.) 

Beckwith, Wendell K. (See Siebert, A. F., and Beck 
with.) 

Beckwith, Wendell K., Shorewood, assignor to Milwaukee 
Electric Tool Corporation, Milwaukee, Wis. Nut run- 
ner attachment. 2,260,598; Oct. 28. 

Bede, James A., Cleveland, assignor to New Wrinkle, 
Inc., Dayton, Ohio. Finishing articles. 2,268,012 
Dec. 30. 

BeDell, Milo N. (See Young, L., and BeDell.) 

Bedell, Sidney J., Brooklyn, and E. Glasser, Woodside, 
Long Island, N. Y. Apparatus for pressing garments, 
2,247,935 : July 1. 

Bedford, Alda V., Collingswood, N. J., assignor to Radic 
Corporation of America. Television system. 2,232,044 : 
Feb. 18. 

Bedford, Alda V., Collingswood, N. J., assignor, by mesne 
assignments, to Radio Corporation of America, New 
York, N. Y. Television transmitting device. 2,258,728 
Oct. 14. 

Bedford, Alda V., Collingswood, N. J., assignor to Radio 
Corporation of America. Synchronizing signal gener- 
ator. 2,258,943 ; Oct. 14. 

Bedford, Alda V., Collingswood, N. J., assignor to Radio 
Corporation of America. Compander system. 
2,266,531 ; Dec. 16. 

Bedford, Alda V., Collingswood, and F. E. Cone, Camden 
N. J., assignors to Radio Corporation of America. Ca 
thode ray deflecting yoke. 2,234,038 ; Mar. 4. 

Bedford, Alda V., Collingswood, and K. J. Magnusson 
Merchantville, N. J., assignors to Radio Corporation 
of America. Television camera dolly. 2,237,403 
Apr. 8. 

Bedford, Alda V., Collingswood, and K. J. Magnusson 
Merchantville, N. J., assignors to Radio Corporation 
of America. Camera supporting pedestal. 2,243,892 
June 3. 

Bedford, Alva V., Collingswood, and K. J. Magnusson 
Merchantville, N. J., assignors to Radio Corporation 
of America. Camera supporting pedestal. 2,246,287 
June 17. 

Bedford, Burnice D., Schenectady, N. Y., assignor to 
General Electric Company. Electric valve converting 
apparatus. 2,239,437 ; Apr. 22. 

Bedford, Burnice D., Schenectady, N. Y., assignor to Gen- 
eral Electric Company. Electric translating appa- 
ratus. 2,265,717 ; Dec. 9. 

Bedford, Burnice D„ and M. A. Edwards, Schenectady, 
N. Y., assignors to General Electric Company. Electric 
circuits. 2,241,050 ; May 6. 

Bedford Foundry & Machine Co. (See Sohn, Leo B., as- 
signor.) 

Bedford, Robert H. (See Taylor, H. F., and Bedford.) 

Bedol, Harry A., Cleveland, Ohio. Air filtering and 
shield attachment. 2,249,308 ; July 15. 

Bedol, Harry A., Cleveland, Ohio. Weather strip. 
2,250,821 ; July 29. 

Beebe, John D., Silver Lake, Ohio, assignor to The B. F. 
Goodrich Company, New York, N. Y. Vehicle suspen- 
sion. 2,268,439 ; Dec. 30. 

Beech, Edward, Woodside, N. Y. Clothes pressing ma- 
chine. 2,240,541 ; May 6. 

Beecher, Eugene L., Cleveland Heights, assignor to The 
Gabriel Company, Cleveland, Ohio. Shock absorber. 
Re. 21,908; Sept. 30. 

Beecher, Eugene L., Cleveland Heights, assignor to The 
Gabriel Company, Cleveland, Ohio. Shock absorber. 
2,263,284 ; Nov. 18. 

Beecher, Henry W., assignor to Gladding McBean & Com- 
pany, Seattle, Wash. Furnace construction. 2,251,910 ; 
Aug. 12. 

Beecher, Valentine, Greenville, N. Y. Beverage dispens- 
ing display bar. 2,253,883 ; Aug. 26. 

Beecher, Valentine, Greenville, N. Y. Beverage dispens- 
ing system. 2,253,884 ; Aug. 26. 

Beechlyn, John T., assignor to O. S. Walker Co. Inc., 
Worcester, Mass. Alternating current demagnetizer. 
2,240,749; May 6. 

Beechlyn, John T., Worcester, Mass., assignor to O. S. 
Walker Co. Inc. Permanent magnetic chuck. 2,268,011 ; 
Dec. 30. 

Beech-Nut Packing Company. (See Galton, Landon C, 
assignor.) 

Beech-Nut Packing Company. (See Morgan, Hubert S., 
assignor.) 

Beech-Nut Packing Company. (See Singer, Ernest W.. 
assignor.) 

Beech-Nut Packing Company. (See Tallman, Laurence 
C, assignor.) 



Beech-Nut Packing Company. (See West, William B., 

assignor.) 
Beech-Nut Packing Company. (See Wooten, Carrol R., 

assignor.) 
Beede, Herbert G., Pawtucket, R. I. Bolster. 2,243,146 ; 

May 27. 
Beede, Herbert G., Pawtucket, R. I. Mounting bobbins 

on spindles to dampen the vibration thereof. 2,251,390 ; 

Aug. 5. 
Beede, Kathleen, Falls Church, Va. Apron. 2,235,353 ; 

Mar. 18. 
Beede, Virgil O., Arlington, Va. Track shoe. 2,242,222 ; 

May 20. 
Beegle, Raymond E., East St. Louis, 111. Support or 

bracket of hanger type. 2,268,237 ; Dec. 30. 
Beeh, Louis, Longmeadow, Mass. Adhesive dispenser. 

2.252.542 ; Aug. 12. 

Beeh, Louis, Longmeadow, Mass. Liquid dispenser. 

2.252.543 ; Aug. 12. 

Beekhuis, Herman A., Jr., Petersburg, Va., assignor to 
The Solvay Process Company, New York, N. Y. Sepa- 
ration of nitrosyl chloride and chlorine. 2,247,470 ; 
July 1. 

Beekhuis, Herman A., Jr., Petersburg, Va., assignor to 
The Solvay Process Company, New York, N. Y. Oxidiz- 
ing nitrosyl chloride. 2,261,329 ; Nov. 4. 

Beekley, Francis C, West Hartford, Conn. Lamp switch. 
2,242,383 ; May 20. 

Beekman, Everett W., and C. W. Jones, Muncie, Ind., as- 
signors to General Motors Corporation, Detroit, Mich. 
Grid pasting and stacking machine. 2,252,478 ; Aug. 12. 

Bee, Sophie, Edgewater, N. J. Toy bank. 2,260,768 ; 
Oct. 28. 

Beebout, Carl A., Chicago, 111. Hand truck. 2,260,698 ; 
Oct. 28. 

Beecher, John W., assignor to The Bristol Company, 
Waterbury, Conn. Venting device for seals in liquid 
measuring systems. 2,260,135 ; Oct. 21. 

Bee Line Manufacturing Company. (See Smith, Roy D., 
assignor.) 

Beeman, Donald L., Scotia, N. Y., assignor to General 
Electric Company. System of electric distribution. 
2,233,362 ; Feb. 25. 

Beeman, Lyle, and H. J. Kroll, assignors, by mesne as- 
signments, to J. W. Speaker Corporation, Milwaukee, 
Wis. Radiator shield. 2,236,986 ; Apr. 1. 

Beemer, Paul K. (See Van Dorn, W. E., and Beemer.) 

Beemer, Paul K., Inglewood, Calif., assignor to Chrysler 
Corporation, Highland Park, Mich. Vehicle steering 
mechanism. 2,246,833 ; June 24. 

Been, Amos H., Henryetta, Okla. Animal trap. 
2,250,347; July 22. 

Beer, Karl, Stuttgart, and G. Pfrommer, Stuttgart- 
Oberturkheim, assignors to Robert Bosch Gesellschaft 
mit beschrankter Haftung, Stuttgart, Germany. Electric 
ignition and lighting system. 2,230,508 ; Feb. 4. 

Beerbower, Alan. (See Morway, A. J., and B.eerbower.) 

Beerbower, Russel D., For* Wayne, Ind. Toy material 
handling and display device. 2,248,041 ; July 8. 

Beerli, Louis, Engelberg, Switzerland. Ski having metal 
edgings. 2.245.319 : June 10. 

Beermann, Friedrich, Munich, and M. Hebel, Oberbayern, 
Germany. Telephone system. 2,253,998 : Aug. 26. 

Beers, George L., Haddonfield, N. J., assignor to Radio 
Corporation of America. Selective fading control sys- 
tem. 2,236,497 ; Apr. 1. 

Beers, George L., Collingswood, N. J., assignor to Radio 
Corporation of America. Automatic tuning system. 
2,250,519 ; July 29. 

Beers, John R., Bloomfteld, N. J. Heater element for 
cathodes used in radio tubes, and making the same. 
2,247,869 ; July 1. 

Beers, John R. and W. F., assignors to McKee Glass Com- 
pany, Jeannette, Pa. Glass feeder control apparatus. 
2,265,414 ; Dec. 9. 

Beers, Lowell C, assignor to Lane-Wells Company, Los 
Angeles, Calif. Multiple record electrologging of wells. 
2,255,754; Sept. 16. 

Beers, Roland F., Dallas, Tex. Analyzing and determin- 
ing the geologic strata below the surface of the earth. 
2,231,243; Feb. 11. 

Beers, Roland F., Dallas, Tex. Analyzing and determin- 
ing the geologic strata below the surface of the earth. 
2,244.484; June 3. 

Beers, Roland F., Dallas, Tex. Means for analyzing and 
determining geologic strata. 2,249,108 ; July 15. 

Beers, Royce L., Birmingham, assignor to Detroit Stoker 
Company, Monroe, Mich. Ash discharge for underfeed 
stokers. 2,232,507 ; Feb. 18. 

Beers, Royce L., Birmingham, assignor to Detroit Stoker 
Company, Monroe, Mich. Hydraulic actuating mecha- 
nism for stokers. 2,236,665 ; Apr. 1. 

Beers, Royce L., Birmingham, assignor to Detroit Stoker 
Company, Monroe, Mich. Protection means for water 
wall furnaces. 2,249,934; July 22. 

Beers, Royce L., Birmingham, assignor to Detroit Stoker 
Company, Monroe, Mich. Observation window for fur- 
naces. 2,261,211 ; Nov. 4. 

Beers, William F. (See Beers, John R. and W. F.) 

Beeson, Allen E., St. Charles, Mo., assignor to American 
Car and Foundry Company, New York, N. Y. Swinging 
footrest. 2,257,150 ; Sept. 30. 

Beeson, Clifford, assignor of one-half to J. F. Combes, 
Fossil, Oreg. Hitch. 2,260,550: Oct. 28. 



LIST OF PATENTEES 



59 



Be-Ge Manufacturing and Welding Works. (See Berner, 
Leo, assignor.) 

"Be-Ge" Manufacturing and Welding Works. (See 
Gurries, Albert G., assignor.) 

Begerow, John H. W. (See Anderson, J. L., and Bege- 
row.) 

Beggs, Alan H., Montclair, assignor to The Palnut Com- 
pany, Inc., Irvington, N. J. Condenser clamp. 
2,236,496; Apr. 1. 

Beggs, James E., Scotia, N. Y., assignor to General 
Electric Company. Making metal-enclosed vacuum 
tubes. 2,229,436 ; Jan. 21. 

Beggs, James E., Scotia, N. Y., assignor to General Elec- 
tric Company. Discharge device. 2,254,726 ; Sept. 2. 

Beggs, James E., Scotia, N. Y., assignor to General Elec- 
tric Company. Discharge device. 2,254,727 ; Sept. 2. 

Beggs, James D„ Orlando, Fla. Mailbox. 2,267,072 ; 
Dec. 23. 

Begin, Lucien, and P. Rosenbloom, Lewiston, Maine. 
Clothesline bracket. 2,233,725 Mar. 4. 

Begley, James A., Maniwaki, Quebec, Canada. Snowplow. 
2,256,273; Sept. 16. 

Begtrup, Frederik L„ Sveb011e, Denmark. Making a sul- 
phur preparation for use in protecting plants against 
attacks of living organisms. 2,242,384 ; May 20. 

Behar, Sam, assignor to A. F. Dormeyer Mfg. Co., Chi- 
cago, 111. Electric food "mixer. 2,262,912 ; Nov. 18. 

Beharrell, George E., Streetly, J. Wright, Birmingham, 
and H. Trevaskis, Sutton, Coldfield, assignors to Dun- 
lop Rubber Company Limited, London, England. 
Safety valve for preventing accidental operation of 
automatic guns on aircraft. 2,243,520 ; May 27. 

Behee, Frank B., Leavenworth, Kans. Oil burner. 
2,257,834; Oct. 7. 

Behl, Fred H., Milan, Minn. Pivoted power take-off unit. 
2,252,610 ; Aug. 12. 

Behles, Nicholas G., Oak Park, 111. Assembled partition 
for cardboard boxes. 2,240,828 ; May 6. 

Behm, Walter, Rochester, Mich. Pile extractor. 2,248,936 ; 
July 15. 

Behm, Walter, Rochester, and E. J. McClellan, Jr., Utica, 
Mich. Vehicle jack. 2,257,324 ; Sept. 30. 

Behn, Herman A. (See Parrish, J. R., and Behn.) 

Behnisch, Robert. (See PShls, P., and Behnisch.) 

Behnisch, Robert, J. Klarer, and F. Mietzsch, Wuppertal- 
Elberfeld, Germany, assignors to Wintrrop Chemical 
Company, Inc. Benzene sulphonic acid derivatives and 
manufacture thereof. 2,248.911 ; July 8. 

Behnke, August and C. F., Gladwin, Mich. Snowplow. 
2,231,875; Feb. 18. 

Behnke, Clarence F. (See Behnke, August and C. F.) 

Behr, Gustave E., assignor to National Lead Company, 
New York, N. Y. Method for purifying tinny leads and 



Apr. 1. 
(See Crompton, George, Jr., 



(See Oglesby, Nicholas E. 
(See Schacht, Elmer C, as- 



lead-tin alloys. 2,237,129 

Behr-Manning Corporation, 
assignor.) 

Behr-Manning Corporation, 
assignor.) 

Behr-Manning Corporation, 
signor.) 

Behr, Otho M., Redondo Beach, assignor to Vegetable Oil 
Products Company, Inc., Los Angeles, Calif. Continu- 
ous process of treating oils. 2,239,692 ; Apr. 29. 

Behrendt, Gerhard, Duisburg-Ruhrort, assignor to Au- 
gust Thyssen Hiitte Aktiengesellschaft, Duisburg-Ham- 
born, Germany. Ingot mold lining. 2,266,734 ; Dec. 
23. 

Behrens, Albert G., Camden, N. J. Sanitary attachment 
for dairy cows. 2,247,431 ; July 1. 

Behrens, Herbert C, Haddon Heights, N. J., assignor to 
Samuel M. Langston Co. Cutoff drive mechanism. 
2,262,913 ; Nov. 18. 

Behrens, Walter A., assignor to Port Fastener Corpora- 
tion, New York, N. Y. Method of and apparatus for 
making slide fastener stringers. 2,267,782 ; Dec. 30. 

Behrens, Walter A., Jamaica, assignor to Port Fastener 
Corporation, New York, N. Y. Apparatus for making 
slide fastener stringers. 2,267,783 : Dec. 30. 

Behringer, Grover F., assignor to The American Steel 
Package Company, Defiance, Ohio. Variable electrical 
condenser and making tin- same. 2,264,502 • Dec 2 

Behringer, Joseph. (See Duffing, P., and Behringer.) 

Behringer, Joseph. (See Kesselring, F., Duffing, and 
Behringer.) 

Behringer, Joseph, Berlin-Friedrichsfelde, Germany, as- 
signor to Westinghouse Electric & Manufacturing Com- 
pany, East Pittsburgh, Pa. Circuit breaker. 2,261,711 : 
Nov. 4. 

Behringer, Joseph, Berlin-Treptow, Germany, assignor to 
Westinghouse Electric & Manufacturing Company, East 
Pittsburgh, Pa. Circuit breaker. 2.261,712 ; Nov. 4. 

Behrman, Abraham S., Chicago, and H. B. Gustafson, 
La Grange, assignors to International Filter Co., Chi- 
cago, 111. Water purification. 2,227,432 ; Jan. 7. 

Behrndt, Lewis J. (See Donovan, T. S., and Behrndt.) 

Beiderbecke, Charles H., Lyons, assignor to International 
Business Machines Corporation, New York, N. Y. Type- 
writing machine. 2,230,677 ; Feb. 4. 

Beiderman, Edward G., assignor to General Motors Cor- 
poration. Detroit, Mich. Welder. 2.235,956 ; Mar. 25. 

Beidler, George C, Rochester, N. Y. Web conveying ma- 
chine. 2,234,297; Mar. 11. 



Beier, Helmut, assignor to Deutsche Gold und Silber 
Scheideanstadt, Frankfort-on-the-Main, Germany. Re- 
covery of hydrocyanic acid. 2,260,881 ; Oct. 28. 

Beier, Josef, Mannheim-Feudenheim, Germany. Friction 
gearing. 2,253,750 ; Aug. 26. 

Beier, Kurt A., assignor to Schwitzer-Cummins Com- 
pany, Indianapolis, Ind. Fluid sealing device. 
2,250,348 ; July 22. 

Beikirch, Edward G., assignor to J. S. Graham Company, 
Inc., Rochester, N. Y. Photograph mount. 2,253,751 ; 
Aug. 26. 

Beimer, George M., Lodi, assignor to Couse Laboratories, 
Inc., Newark. N. J. Cab-over-engine gearshift means. 
2,255,643 ; Sept. 9. 

Beimes, Harry A., et al. (See Marien, Charles A., as- 
signor.) 

Beirise, John C, Dayton, Ohio. Pilot's shoulder safety 
belt take-up reel assembly. 2,257,099 ; Sept. 30. 

Beitel, Robert J., Jr., assignor to American Optical Com- 
pany, Southbridge, Mass. Ophthalmic lens. 2,247,628 ; 
July 1. 

Beitman, Bernard J., Akron, Ohio, assignor to Wingfoot 
Corporation, Wilmington, Del. Bias cutter control 
means. 2,238,303 ; Apr. 15. 

Beitman, Paul H., Poland, Ohio. Rabbling apparatus. 
2,265,994 ; Dec. 16. 

Beizer, Harold H, Pensauken, N. J., assignor to Radio 
Corporation of America. Radio receiver. 2,239,772 : 
Apr. 29. 

Beizer, Harold H., Dunmore, Pa., assignor to Radio Cor- 
poration of America. Phonographic apparatus. 
2,262,131; Nov. 11. 

Belaieff, James F., C. T. Delaney, and W. L. George, 
Cricklewood, London, England. Protective arrange- 
ment for radiators, 2,236,461 ; Mar. 25. 

Belanger, Albert P. D., assignor to Chicago Wheel & Manu- 
facturing Company, Chicago, 111. Cutting tool. 
2,238,304 ; Apr. 15. 

Belanger, Louis J., Graniteville, Vt., assignor to Rock of 
Ages Corporation, Barre, Vt. Dust-removing device. 
2,228,743; Jan. 14. 

Belcher, Daniel, assignor to Bemis Bro. Bag Co., Minne- 
apolis, Minn. Packaging machine. 2,234,951 ; Mar. 18. 

Belcher, Daniel, and H. V. Kindseth, assignors to Bemis 
Bro. Bag Co., Minneapolis, Minn. Machine for compact- 
ing material in containers. 2.234,953 ; Mar. 18. 

Belcher, George E., Company. (See Reinhardt, Louis W., 

Belchel?Harold J., Algiers, La. Sash balance. 2,260,965 ; 
Oct. 28. 

Belcher Hinge Corporation. (See Reinhardt, Louis W., as- 
signor.) 

Belcher, Warren J., West Hartford, assignor to The 
Whitney Chain & Mfg. Company, Hartford, Conn. 
Roller chain. 2.231,379 ; Feb. 11. 

Belcher, Warren J., West Hartford, assignor to The 
Whitney Chain Mfg. Company, Hartford, Conn. Clip. 
2,231,380; Feb. 11. 

Belchetz, Arnold, Kew Gardens, N. Y. Catalytic con- 
version of hydrocarbons. 2,253,486 ; Aug. 19. 

Belden, Burton C, Cranford, N. J., assignor to Standard 
Oil Development Company. Solvent extraction process. 
2.228,434 ; Jan. 14. 

Belding, Harvey R., Sharon. Pa. Treating low carbon 
open hearth steel. 2,233,726 ; Mar. 4. 

Belforti, George F. (See Brown, C. D., Nichols, and 
Belforti.) 

Belknap, George J., Fairfield, assignor to The Belknap 
Manufacturing Company, Bridgeport, Conn. Method 
and system of heating. 2,244,237 ; June 3. 

Belknap, Hobart D., Portland, Oreg. Identifying plate for 
radiographs. 2,257,933 ; Oct. 7. 

Belknap Manufacturing Company, The. (See Belknap, 
George J., assignor.) 

Bell. Achiebald D.. Jr., Toledo, Ohio. Ventilating attach- 
ment for vehicles. 2.248,329 ; July 8. 

Bell, Adam C. (See Russell, K. L., and Bell.) 

Bell Aircraft Corporation. (See Bowers. H. L., and Wolf, 
assignors.) 

Bell Aircraft Corporation. (See Carson, George, as- 
signor.) 

Bell Aircraft Corporation. (See Hineman, George L., 
assignor.) 

Bell Aircraft Corporation. (See Salisbury, Frank M., 
assignor.) 

Bell Aircraft Corporation. (See Strickler, John F., Jr., 
assignor.) 

Bell Aircrait Corporation, 
signor.) 

Bell Aircraft Corporation, 
signor.) 

Bell Aircraft Corporation, 
signor.) 

Bell Aircraft Corporation, 
assignors.) 

Bell, Alonzo D. (See Potter, C. M., and Bell.) 

Bell, Alvin T., Gadsden, Ala. Utility rack. 2,243,370 ; 
May 27. 

Bell, Angus S., and J. R. Wylde, Spondon, near Derby, 
England, assignors to Celanese Corporation of America. 
Producing composite yarns, 2,241,442 ; May 13. 

Bell, Angus S., and W. C. Angus, Spondon, near Derbv, 
England, assignors to Celanese Corporation of America, 
Delaware. Composite yarn, and fabric made of or 
containing such yarn. 2,245,641 ; June 17. 



(See Trotter, John C, as- 

(See Wolf, Robert A., as- 

(See Woods, Robert J., as- 

(See Woods, R. J., and Wolf, 



60 



INDEX OP PATENTS, 1941 



Bell, Angus S., Spondon, near Derby, England, assignor 
to Celanese Corporation of America. Manufacture of 
yarns. 2,247,471 ; July 1. 

Bell, Angus S., Spondon, near Derby, assignor to 
Celanese Corporation of America. Textile material. 
2,254,881; Sept. 2. 

Bell, Angus S., Spondon, near Derby, England, assignor 
to Celanese Corporation of America. Production of 
composite yarns. 2,255,755 ; Sept. 16. 

Bell, Arthur R., assignor of one-fourth to W. J. Horn, 
and one-fourth to F. S. Horn, Philadelphia, and one- 
fourth to A. J. Miller, Bala Cynwyd, Pa. Stocking. 
2,244,604; June 3. 

Bell, Arthur R., assignor of twenty-five per cent to W 
J. Horn, twenty-five per cent to P. S. Horn, Phila 
delphia, and twenty-five per cent to A. J. Miller, Bal 
Cynwyd, Pa. Sewing or looping machine. 2,264,234 
Nov. 25. 

Bell, Benjamin S., et al. (See Okie, Howard P., assignor.) 

Bell Clay Company. (See Littleton, David H.) 

Bell, David A., Chelmsford, England, assignor to Radio 
Corporation of America. Preselective tuning mecha- 
nism for radio receiving systems and the like. 
2,235,195 ; Mar. 18. 

Bell, David B., Long Beach, assignor to K. F. Lee, as 
trustee, Los Angeles, Calif. Exhaust port liner. 
2,260,656; Oct. 28. 

Bell, Davitt S., Pittsburgh, and B. W. Dunham, assignors 
to Edgewater Steel Company, Oakmont, Pa. Forging 
die. 2,245,642 ; June 17. 

Bell, Davitt S., Pittsburgh, and B. W. Dunham, assignors 
to Edgewater Steel Company, Oakmont, Pa. Forging 
press. 2,258,346 ; Oct. 7. 

Bell, Frank H., executor. (See Morgan, G. T., and 
Walls, assignors.) 

Bell, Frank S. (See Stewart, R. J., and Bell.) 

Bell, Frank S., assignor to Crown Cork & Seal Company, 
Inc., Baltimore, Md. Lubricating system. 2,256,041 ; 
Sept. 16. 

Bell, George B., Jr. (See Gifford, Lester R., assignor.) 

Bell, George C, Greenwood, S. C. Picker stick guide and 
check strap stand for looms. 2,261,869 ; Nov. 4. 

Bell and Gossett Company. (See Hoeft, Adolph R., as- 
signor.) 

Bell, Harry L. (See Kennison, F., and Bell.) 

Bell, Harry W., assignor to Durable Mat Company, Seat- 
tle, Wash. Link mat construction. 2,239,871 ; Apr. 
29. 

Bell, Homer W., Lovelock, Nev. Sounding board for 
pianos. 2,237,695 ; Apr. 8. 

Bell & Howell Company, The. (See Howell, Albert S., 
assignor. ) 

Bell & Howell Company, The. (See McNabb, Joseph H., 
assignor. ) 

Bell & Howell Company, The. (See Stechbart, Bruno, 
assignor.) 

Bell & Howell Company, The. (See Zuber, John G., as- 
signor.) 

Bell, James B., Seneca, S. C. Binder booster for looms. 

Bell, James E., Jr. (See Coffman, S. M., and Bell.) 
2,267,230 ; Dec. 23. 

Bell, John H. (See Chapman, P. W., Bell, and Jouret.) 

Bell, Joseph D., San Francisco, Calif. Chair bed. 
2,240,204; Apr. 29. 

Bell, Joseph D., San Francisco, Calif. Combined chair 
and bed. 2.248,603 ; July 8. 

Bell, Joseph D., San Francisco, Calif. Combined chair 
and bed. 2,249,266 ; July 15. 

Bell, Joseph D., San Francisco. Calif. Pressure drive 
mechanism. 2,252,156 ; Aug. 12. 

Bell, Joseph D., San Francisco, Calif. Game. 2,257,934 ; 
Oct. 7. 

Bell, Leroy V., Wakefield, R. I. Package, package opener, 
and stamp canceler. 2,252,611 ; Aug. 12. 

Bell, Maurice G., Detroit, Mich., assignor to Pittsburgh 
Plate Glass Company, Allegheny County, Pa. Color 
viewing device. 2,268,238 ; Dec. 30. 

Bell, Millard J. (See Bell, Willard J., assignor.) 

Bell Punch Company Limited. (See Fishburn, John E., 
assignor.) 

Bell Punch Company Limited. (See Ward, Albert W., 
assignor.) 

Bell Punch Company Limited. (See Webb, Christopher F., 
assignor.) 

Bell, Ray W., Hot Springs, Ark., assignor to Bel-Ray, 
Incorporated. Furnace block, arch, and wall. 
2,260,242 ; Oct. 21. 

Bell, Raymond M., Wayne, assignor to Benjamin C. 
Betner Company, Devon, Pa. Method of and appara- 
tus for making bags. 2,237,327 ; Apr. 8. 

Bell, Stanley A. (See Hughes, H. R, and Bell.) 

Bell Telephone Laboratories. (See Barry, Joseph F., as- 
signor.) 

Bell Telephone Laboratories. (See Bjornson, Bjorn G., 
assignor.) 

Bell Telephone Laboratories. (See Clark, John W., as- 
signor.) 

Bell Telephone Laboratories. (See Clarke, Harry R., as- 
signor.) 

Bell Telephone Laboratories. (See Cummings, George C, 
assignor.) 

Bell Telephone Laboratories. (See Ferrell, Enoch B., 
assignor.) 

Bell Telephone Laboratories. (See King, Gerald V., as- 
signor.) 



(See Schott, Lionel, as 



Bell Telephone Laboratories 

signor. ) 
Bell Telephone Laboratories, Incorporated. 

Thoralf, assignor.) 
Bell Telephone Laboratories, Incorporated. 

Walter P., assignor.) 
Bell Telephone Laboratories, Incorporated 

Lawrence H., assignor.) 
Bell Telephone Laboratories, Incorporated. 

S. W., McKim, and Robb, assignors.) 
Bell Telephone Laboratories, Incorporated. 

Walter M., assignor.) 
Bell Telephone Laboratories, Incorporated. 

Robert H., assignor.) 
Bell Telephone Laboratories, Incorporated. 

Hamilton, assignor.) 
Bell Telephone Labora lories. Incorporated. 

Millard W., Jr., assignor.) 
Bell Telephone Laboratories, Incorporated. 

Harold L., assignor) 
Bell Telephone Laboratories, Incorporated. 

H. L., Berger, and Melhose, assignors.) 
Bell Telephone Laboratories, Incorporated. 

J. F. Harley and Hayford assignors.) 
Bell Telephone Laboratories, Incorporated 

mont, William M., assignor.) 
Bell Telephone Laboratories, Incorporated 

A. C, and Friis, assignors.) 
Bell Telephone Laboratories, Incorporated. 

Joseph A., assignor.) 
Bell Telephone Laboratories, Incorporated. 

J. A., and Brattain, assignors.) 
Bell Telephone Laboratories, Incorporated. 

B. C, and Eagon, assignors.) 
Bell Telephone Laboratories, Incorporated. 

B. C, and Grenell, assignors.) 
Bell Telephone Laboratories, Incorporated. (See Bennett 

William R., assignor.) 
Bell Telephone Laboratories, Incorporated 

A. F., Polk, and Tuffnell, assignors.) 
Bell Telephone Laboratories, Incorporated. 

ning, H. H., and Leibe, assignors.) 
Bell Telephone Laboratories, Incorporated. 

Walter M., assignor.) 
Bell Telephone Laboratories, Incorporated 

son, Bjorn G., assignor.) 
Bell Telephone Laboratories, Incorporated 

Harold S., assignor.) 
Bell Telephone Laboratories, Incorporated 

man, R. B., and Lakatos, assignors.) 
Bell Telephone Laboratories, Incorporated, 

well, Otto B., assignor.) 
Bell Telephone Laboratories, Incorporated, 

Blattner, David G., assignor.) 
Bell Telephone Laboratories, Incorporated. (See Blount 

F. E., and Schenck, assignors.) 
Bell Telephone Laboratories, Incorporated. (See Blount 

Nelson, assignor.) 
Bell Telephone Laboratories, Incorporated. (See Bode 

Hendrik W., assignor.) 
Bell Telephone Laboratories, Incorporated. (See Boettler 

J. R., and Werring.) 
Bell Telephone Laboratories, Incorporated. (See Boll 

man, John H., assignor.) 
Bell Telephone Laboratories, Incorporated. (See Bond 

Walter L., assignor.) 
Bell Telephone Laboratories, Inc. (See Bonorden, Allen 

R., assignor.) 
Bell Telephone Laboratories, Incorporated. (See Booth 

R. P., and Odarenko, assignors.) 
Bell Telephone Laboratories Incorporated. (See Bost 

wick, Lee G., assignor.) 
Bell Telephone Laboratories, Incorporated. 

Arnold E., assignor.) 
Bell Telephone Laboratories, Incorporated 

son, David E., assignor.) 
Bell Telephone Laboratories, Incorporated. 

H. G. W., and Logan, assignors.) 
Bell Telephone Laboratories, Incorporated. 

Edmond, assignor.) 
Bell Telephone Laboratories, Incorporated. (Sea Bu 

chanan, R. B., and Koechling, assignors.) 
Bell Telephone Laboratories, Incorporated. (See Buden 

bom, Horace T., assignor.) 
Bell Telephone Laboratories, Incorporated. (See Buhren 

dorf, Frederick G., assignor.) 
Bell Telephone Laboratories, Incorporated. (See Burns 

R. M., and Tolman, assignors.) 
Bell Telephone Laboratories, Incorporated. (See Bur 

rows, Charles R., assignor.) 
Bell Telephone Laboratories, Incorporated. 

Everett T., assignor.) 
Bel! Telephone Laboratories, Incorporated. 

Aloysius J., assignor.) 
Bell Telephone Laboratories, Incorporated. 

C. J., and Cook, assignors.) 
Bell Telephone Laboratories, Incorporated. 

ter, Warren W., assignor.) 
Bell Telephone Laboratories, Incorporated. 

penter, W. W., and Matthies, assignors.) 
Bell Telephone Laboratories, Incorporated. 

Claude C, assignor.) 
Bell Telephone Laboratories, Incorporated. 

thon, S. C, assignor and Morsing.) 



(See Aamodt 

(See Albert 

(See Allen 

(See Allison 

(See Bacon 

(See Badgley, 

(SeeBaillard 

(See Baldwin 

(See Barney, 

(See Barney 

(See Barry, 

(See Beau 

(See Beck 

(See Becker 

(See Becker, 

(See Bellows 

(See Bellowa 



(See Bennett 
(See Ben 
(See Bishop 
(See Bjorn 
(See Black 
(See Black 
(See Black- 
(See 



(See Bowen 
(See Bran 

(See Brown 
(See Bruce 



(See Burton 
(Sop Busch 

(See Calbick, 

(See Carpen 

(See" Car- 

(See Cash 

(See Caw 



LIST OF PATENTEES 



61 



Bell Telephone Laboratories, Incorporated. (See 

Cesareo, O., and Rippere, assignors.) 
Bell Telephone Laboratories, Incorporated. (See Chaffee, 

Joseph G., assignor.) 
Bell Telephone Laboratories, Incorporated. (See Chesnut, 

Roy W., assignor.) 
Bell Telephone Laboratories, Incorporated. (See Chris- 

tensen, C. J., and van Roosbroeck, assignors.) 
Bell Telephone Laboratories, Incorporated. (See Chris- 
topher, A. J., and Webb, assignors.) 
Bell Telephone Laboratories, Incorporated. (See Clark, 

J. W., and Schimpf, assignors.) 
Bell Telephone Laboratories, Incorporated. (See Cole, 

Ira E., assignor.) 
Bell Telephone Laboratories, Incorporated. (See Collis, 

R. E., Dehn, Hersey, and Newsom, assignors.) 
Bell Telephone Laboratories. Incorporated. (See Comp- 

ton, Kenneth G., assignor.) 
Bell Telephone Laboratories, Incorporated. (See Corso, 

Prank S., assignor.) 
Bell Telephone Laboratories, Incorporated. (See Cousins, 

Van M., assignor.) 
Bell Telephone Laboratories, Incorporated. (See Cowley, 

G. W., and Kannenberg, assignors.) 
Bell Telephone Laboratories, Incorporated. (See Crab- 
tree. Theodore H.. assignor.) 
Bell Telephone Laboratories, Incorporated. (See Curl, 

Herbert C, assignor.) 
Bell Telephone Laboratories, Incorporated. (See Curtis, 

A. M., and Melhose, assignors.) 
Bell Telephone Laboratories, Incorporated. (See Dagnnll, 

Clarence H., assignor.) 
Bell Telephone Laboratories, Incorporated. (See Dahl, 

Jack F., assignor.) 
Bell Telephone Laboratories. Incorporated. (See Dar- 

row, W. E., Peterson, and Tost, assignors.) 
Bell Telephone Laboratories, Incorporated. (See Davey, 

James R., assignor.) 
Bell Telephone Laboratories, Incorporated. (See Davis, 

Kingsbury H., assignor.) 
Bell Telephone Laboratories, Incorporated. (See Davis, 

R. C. Newsom, and Strickler.) 
Bell Telephone Laboratories, Incorporated. 

son, Clinton J., assignor.) 
Bell Telephone Laboratories, Incorporated. 

Richard C, assignor.) 
Bell Telephone Laboratories, Incorporated. 

J. W., and Myers, assignors.) 
Bell Telephone Laboratories, Incorporated. 

Wallace A., assignor.) 
Bell Telephone Laboratories, Incorporated. (See Dickie- 
son, Alton C, assignor.) 
Bell Telephone Laboratories, Incorporated. 

Emil, Jr., assignor.) 
Bell Telephone Laboratories, Incorporated. 

Thomas L., assignor.) 
Bell Telephone Laboratories, Incorporated. (See Dixon, 

John T., assignor.) 
Bell Telephone Laboratories, Incorporated. 

T. L., and Lovell, assignor.) 
Bell Telephone Laboratories, Incorporated. 



(See Davis- 

(See Dehmel, 

(See Dehn, 

(See Depp 



(See Dickten, 
(See Dimond, 



(See Erwin, 
(See Espen- 



(See Dowey, 
(See Drake, 

(See Dudley, 

Homer W., assignor.) 
Bell Telephone Laboratories, Incorporated. (See Eagon, 

L. L., and McKim, assignors.) 
Bell Telephone Laboratories, Incorporated. (See Edson, 

Robert C, assignor.) 
Bell Telephone Laboratories, Incorporated. (See Ek- 

strand, Sture O., assignor.) 
Bell Telephone Laboratories, Incorporated. (See Ek- 

strand, S. O., and Ronci, assignors.) 
Bell Telephone Laboratories, Incorporated. (See Eliason, 

O. C, and Gent, assignors.) 
Bell Telephone Laboratories, Incorporated. (See Ellwood, 

Walter B., assignor.) 
Bell Telephone Laboratories, Incorporated. 

Edson L., assignor.) 
Bell Telephone Laboratories, Incorporated. 

schied, L., and Mertz, assignors.) 
Bell Telephone Laboratories, Incorporated. (See Fair, 

Irvin E., assignor.) 
Bell Telephone Laboratories, Incorporated. (See Fair- 
weather, B. A., and Terry, assignors.) 
Bell Telephone Laboratories, Incorporated. (See Faley, 

George J. V., assignor.) 
Bell Telephone Laboratories, Incorporated. (See Felch, 

Edwin P., Jr., assignor.) 
Bell Telephone Laboratories, Incorporated. (See Feldman, 

Carl B. H., assignor.) 
Bell Telephone Laboratories, Incorporated. (See Feldman, 

C. B. H., and Friis, assignors.) 
Bell Telephone Laboratories, Incorporated. (See Fer- 
guson. Lawrence, assignor.) 
Bell Telephone Laboratories, Incorporated. (See Fisher, 

Harold J., assignor.) 
Bell Telephone Laboratories, Incorporated. (See Fland- 
ers, Paul B.) 
Bell Telephone Laboratories, Incorporated. (See Fletcher, 

Harvey, assignor.) 
Bell Telephone Laboratories, Incorporated. (See Flint, 

Erlon W., assignor.) 
Bell Telephone Laboratories, Incorporated. (See Fuller, 

Calvin S., assignor.) 



Bell Telephone Laboratories, Incorporated. (See Gardner, 
L. A., Singer, and Watson, assignors.) 



Bell Telephone Laboratories, Incorporated. 
Edgar W., assignor.) 



(See Gent, 



Goff, 
(See Gordon, 
(See Gould, 
(See Gray, 
(See Gray, 
(See Gris- 
ts ee Hage- 
(See Halli- 



(See Hays, 



(S 

(See Hecht, 

(See Hecht, 



Bell Telephone Laboratories, Incorporated. 

Myron S., assignor.) 
Bell Telephone Laboratories, Incorporated. 

Harold W., assignor.) 
Bell Telephone Laboratories, Incorporated. 

C. S., and Kleinfelder, assignors.) 
Bell Telephone Laboratories, Incorporated. 

King E., assignor.) 
Bell Telephone Laboratories, Incorporated. 

Frank, assignor.) 
Bell Telephone Laboratories, Incorporated. 

F., and Johnson, assignors.) 
Bell Telephone Laboratories, Incorporated. 

dale, Richard O., assignor.) 
Bell Telephone Laboratories, Incorporated. 

mann, Edwin C, assignor.) 
Bell Telephone Laboratories, Incorporated. 

gan, Clair W., assignor.) 
Bell Telephone Laboratories, Incorporated. (See Hammer, 

Karl E., assignor.) 
Bell Telephone Laboratories, Incorporated. (See Hamp- 
ton, L. N., and Shangle, assignors.) 
Bell Telephone Laboratories, Incorporated, et al. See 

Hanley, F. H., Carter, Howard, Davidsineyer, and 

Lamberson, assignors.) 
Bell Telephone Laboratories, Incorporated. (See Hardesty, 

James M., assignor.) 
Bell Telephone Laboratories, Incorporated. (See Harris, 

James E., assignor.) 
Bell Telephone Laboratories. Incorporated. (See 

Harrison, Henry C., assignor.) 
Bell Telephone Laboratories, Incorporated. (See Harri- 
son. H. C, and Pollard, assignors.) 
Bell Telephone Laboratories, Incorporated. (See Harry, 

W. R., and Marshall, assignors.) 
Bell Telephone Laboratories, Incorporated. (See Hart- 

mann, E., and Krebs, assignors.) 
Bell Telephone Laboratories, Incorporated. (See Harvey, 

William H., assignor.) 
Bell Telephone Laboratories, Incorporated. (See Haw- 
kins, Russell S., assignor.) 
Bell Telephone Laboratories, Incorporated. 

James B., assignor.) 
Bell Telephone Laboratories, Incorporated. 

Richard B., assignor.) 
Bell Telephone Laboratories, Incorporated. 

George, assignor.) 
Bell Telephone Laboratories, Incorporated. 

Rudolph A., assignor.) 
Bell Telephone Laboratories, Incorporated. (See Henning, 

Harley A., assignor.) 
Bell Telephone Laboratories, Incorporated. (See Her- 

riott, William, assignor.) 
Bell Telephone Laboratories, Incorporated. (See Hersey, 

Ralph E., assignor.) 
Bell Telephone Laboratories, Incorporated, The. (See 

Hersey, R. E., Kopp, Myers, and Newsom, assignors.) 
Bell Telephone Laboratories, Incorporated. (See Hibbard, 

Frank H., assignor.) 
Bell Telephone Laboratories, Incorporated. (See Hick- 
man, Clarence N., assignor.) 
Bell Telephone Laboratories, Incorporated. (See Higgins, 

William H. C, assignor.) 
Bell Telephone Laboratories, Incorporated. (See Hight, 

Stuart C, assignor.) 
Bell Telephone Laboratories, Incorporated. (See Holden, 

William H. T., assignor.) 
Bell Telephone Laboratories, Inc. (See Holden, W. H. T., 

and Hubbard, assignors.) 
Bell Telephone Laboratories, Incorporated. (See Horton, 

Arthur W., Jr., assignor.) 
Bell Telephone Laboratories, Incorporated. 

land, Henry, assignor.) 
Bell Telephone Laboratories, Incorporated. 

Frederick A., assignor.) 
Bell Telephone Laboratories, Incorporated. 

F. A., and Shann, assignors.) 
Bell Telephone Laboratories, Incorporated. 

bard, Francis A., assignor.) 
Bell Telephone Laboratories, Incorporated. 

Sydney B., assignor.) 
Bell Telephone Laboratories, Incorporated. 

Frank S., assignor.) 
Bell Telephone Laboratories, Incorporated. 

James R., assignor.) 
Bell Telephone Laboratories, Incorporated. 

Joseph A., assignor.) 
Bell Telephone Laboratories, incorporated. 

A. R., and Peters, assignors.) 
Bell Telephone Laboratories, Incorporated. 

Robert J., assignor.) 
Bell Telephone Laboratories, Incorporated. 

Archie P., assignor.) 
Bell Telephone Laboratories, Incorporated. 

Douglas H., assignor.) 
Bell Telephone Laboratories, Incorporated. 

G. V., Korn, and McAlpine, assignors.) 
Bell Telephone Laboratories, Incorporated. 

G. V., McKim, and Myers, assignors.) 



(See Hov- 
(See Hoyt, 
(See Hoyt, 
(See Hub- 
(See Ingram, 
(See Irvine, 
(See Irwin, 
(See Kater, 
(See Kemp, 
(See Kent, 
(See King, 
(See King, 
(See King, 
(See King, 



62 



INDEX OF PATENTS, 1941 



Bell Telephone Laboratories, Incorporated. (See King, 

R. E., and Miller, assignors.) 
Bell Telephone Laboratories, Incorporated. (See Kinkead, 

Fullerton S., assignor.) 
Bell Telephone Laboratories, Incorporated. (See Kins- 
burg, Boris J., assignor.) 
Bell Telephone Laboratories, Incorporated. (See Kinzer, 

John P., assignor.) 
Bell Telephone Laboratories, Incorporated. (See Kircher, 

Raymond J., assignor.) 
Bell Telephone Laboratories, Incorporated. 

Reymond J., assignor.) 
Bell Telephone Laboratories, Incorporated. 

William A., assignor.) 
Bell Telephone Laboratories, Incorporated. (See Koer- 

ner, Lawrence F., assignor.) 
Bell Telephone Laboratories, Incorporated. 

Franklin A., assignor.) 
Bell Telephone Laboratories, Incorporated. 

Hubert K., assignor.) 
Bell Telephone Laboratories, Incorporated. 

Edwin A., assignor.) 
Bell Telephone Laboratories, Incorporated. 

Luther E., assignor.) 
Bell Telephone Laboratories, Incorporated. 

John G., Jr., assignor.) 
Bell Telephone Laboratories, Incorporated. 

Henry K., assignor.) 
Bell Telephone Laboratories, Incorporated. 

J. J., Pritchard, and Saunders, assignors. J 
Bell Telephone Laboratories, Incorporated. (See Kuntz, 

Frank A., assignor.) 
Bell Telephone Laboratories, Incorporated. (See Lakatos, 

Emory, assignor.) 
Bell Telephone Laboratories, Incorporated. 

Edward, assignor.) 
Bell Telephone Laboratories, Incorporated. 

Richard F., assignor.) 
Bell Telephone Laboratories, Incorporated. 

Wilmarth Y., assignor.) 
Bell Telephone Laboratories, Incorporated. 

Wayne V. K., assignor.) 
Bell Telephone Laboratories, Incorporated. 

W. V. K., Singer, and White, assignors.) 
Bell Telephone Laboratories, Incorporated. 

Samuel A., assignor.) 
Bell Telephone Laboratories, Incorporated. 

lyn, Frederick B., assignor.) 
Bell Telephone Laboratories, Incorporated. 

G. A., and Kinkead, assignors.) 
Bell Telephone Labooratories, Incorporated. 

Mason A., assignor.) 
Bell Telephone Laboratories, Incorporated. 

Clarence A., assignor.) 
Bell Telephone Laboratories, Incorporated. 

C. A., Muller and Wooldridge, assignors.) 
Bell Telephone Laboratories, Incorporated. (See Love 

George H., assignor.) 
Bell Telephone Laboratories, Incorporated. 

Frank K., assignor.) 
Bell .Telephone Laboratories, Incorporated. 

Charles W., assignor.) 
Bell Telephone Laboratories, Incorporated. 

Lundry, Walter R., assignor.) 
Bell Telephone Laboratories, Incorporated. (See Lund- 

strom, Alexis A., assignor.) 
Bell Telephone Laboratories, Incorporated. (See Mac- 

Nalr, Walter A., assignor.) 
Bell Telephone Laboratories, Incorporated. (See Maggio, 

John B., assignor.) 
Bell Telephone Laboratories, Incorporated. (See Mag- 
gio, J. B., Van Tassel, and Wilson, assignors.) 
Bell Telephone Laboratories, Incorporated. (See Mallina, 

Rudolph F., assignor.) 
Bell Telephone Laboratories, Incorporated. (See Mal- 

linckrodt, Charles O., assignor.) 
Bell Telephone Laboratories, Incorporated. (See Mar- 

rison, Warren A., assignor.) 
Bell Telephone Laboratories, Incorporated. (See Mason, 

Warren P., assignor.) 
Bell Telephone Laboratories, Incorporated. (See Mathes. 

Robert C, assignor.) 
Bell Telephone Laboratories, Incorporated. (See 

Matthews, E. C, and Ritchie, assignors.) 
Bell Telephone Laboratories, Incorporated. (See Mat- 
thews, Edgar M., assignor.) 
Bell Telephone Laboratories, Incorporated. 

Charles F., assignor.) 
Bell Telephone Laboratories, Incorporated. 

Keith L., assignor.) 
Bell Telephone Laboratories, Incorporated. 

Thomas A., assignor.) 
Bell Telephone Laboratories, Incorporated. 

nell, John H., assignor.) 
Bell Telephone Laboratories, Incorporated. (See 

McCurdy, R. G., and Mitchell, assignors.) 
Bell Telephone Laboratories, Incorporated. (See McLean, 

David A., assignor.) 
Bell Telephone Laboratories, Incorporated. (See Mech- 

ling, Eugene B., assignor.) 
Bell Telephone Laboratories, Incorporated. (See 

Melick, John M., assignor.) 
Bell Telephone Laboratories, Incorporated. (See Merrill, 

Josiah L., Jr., assignor.) 



(See Kircher, 
(See Knoop, 



(See Korn, 
(See Krantz, 
(See Krauth, 
(See Krebs, 
(See Kreer, 
(See Krist, 
(See Kuhn, 



(See Lacey, 
(See Lane, 
(See Lang, 
(See Large, 
(See Large, 
(See Levin, 
(See Llewel- 
(See Locke, 
(See Logan, 
(See Lovell, 
(See Lovell, 



Low, 



(See Lucek, 
(See 



(See Mattke, 
(See Maurer, 
('See McCann, 
(See McCon- 



(See Meyers, 



(See Morri- 

(See Mor- 

(See Mor- 

(See Mott, 

(See Murphy, 



Bell Telephone Laboratories, Incorporated. 

Stanley T., assignor.) 
Bell Telephone Laboratories, Inc. (See Michaels, Simon 

E., assignor.) 
Bell Telephone Laboratories, Incorporated. (See Miller, 

Ralph L., assignor.) 
Bell Telephone Laboratories, Incorporated. (See Miller, 

Victor F., assignor.) 
Bell Telephone Laboratories, Incorporated. (See Mitchell, 

Doren, assignor.) 
Bell Telephone Laboratories, Incorporated. (See Monk, 

Newton, assignor.) 
Bell Telephone Laboratories, Incorporated. (See 

Moore, Hilbert R., assignor.) 
Bell Telephone Laboratories, Incorporated. (See Morrell, 

Millard E., assignor.) 
Bell Telephone Laboratories, Incorporated. 

son, John F., assignor.) 
Bell Telephone Laboratories, Incorporated. 

rison, Louis A., assignor.) 
Bell Telephone Laboratories, Incorporated. 

rison, L. A., and Mott, assignors.) 
Bell Telephone Laboratories, Incorporated. 

Edward E., assignor.) 
Bell Telephone Laboratories, Incorporated. 

Paul B., assignor.) 
Bell Telephone Laboratories, Incorporated. (See Myers, 

Oscar, assignor.) 
Bell Telepnone Laboratories, Incorporated. (See Nelson, 

Stanley F., assignor.) 
Bell Telephone Laboratories, Incorporated. (See New- 
house. Russell C, assignor.) 
Bell Telephone Laboratories, Incorporated. (See Nyqulst, 

Harry, assignor.) 
Bell Telephone Laboratories, Incorporated. (See Och, 

Henry &., assignor.) 
Bell Telephone Laboratories, Incorporated. (See Ohl, 

Russell S., assignor.) 
Bell Telephone Laboratories, Incorporated. (See Parker, 

C. V., and Samuel, assignors.) 
Bell Telephone Laboratories, Incorporated. (See Pearson, 

Gerald L., assignor.) 
Bell Telephone Laboratories, Incorporated. (See 

Pearson. G. L., and Stucky, assignors.) 
Bell Telephone Laboratories, Incorporated. 

Robert L., Jr., assignor.) 
Bell Telephone Laboratories, Incorporated. 

Dixon B., assignor.) 
Bell Telephone Laboratories, Incorporated. 

son, Eugene, assignor.) 
Bell Telephone Laboratories, Incorporated. 

son, Glen, assignor.) 
Bell Telephone Laboratories Incorporated. 

G. S., and Schumacher, assignors.) 
Bell Telephone Laboratories, Incorporated. 

John R., assignor.) 
Bell Telephone Laboratories, Incorporated. 

J. R., and Shockley, assignors.) 
Bell Telephone Laboratories, Incorporated. 

Robert E., assignor.) 
Bell Telephone Laboratories, Incorporated. 

Charles E., assignor.) 
Bell Telephone Laboratories, Incorporated. (See Pope, 

Thomas J., assignor.) 
Bell Telephone Laboratories, Incorporated. (See Potter, 

Ralph K., assignor.) 
Bell Telephone Laboratories, Incorporated. (See Pruden, 

Harold M., assignor.) 
Bell Telephone Laboratories, Incorporated. (See Ranges. 

John E., assignor.) 
Bell Telephone Laboratories, Incorporated. (See Rea, 

Wilton T., assignor.) 
Bell Telephone Laboratories, Incorporated. (See Reeve, 

Howard T., assignor.) 
Bell Telephone Laboratories, Incorporated. (See Rehm, 

Theodore C, assignor.) 
Bell Telephone Laboratories, Incorporated. (See Ressler, 

Ralph E., assignor.) 
Bell Telephone Laboratories, Incorporated. (See 

Reynolds, Frederick W., assignor.) 
Bell Telephone Laboratories, Incorporated. (See Rey- 
nolds, John N., assignor.) 
Bell Telephone Laboratories, Incorporated. (See Rich- 
ard, Charles D., assignor.) 
Bell Telephone Laboratories, Incorporated. (See Rhodes, 

William A., assignor.) 
Bell Telephone Laboratories, Incorporated. (See Riesz, 

R. R., and Wertz, assignors.) 
Bell Telephone Laboratories, Incorporated. (See Rob- 
erts, J. G., and Richard, assignors. J 
Bell Telephone Laboratories, Incorporated. (See 

Roberts, Leland C, assignor.) 
Bell Telephone Laboratories, Incorporated. (See Robert- 
son, Donald D., assignor.) 
Bell Telephone Laboratories, Incorporated. (See 

Romanow, Frank F., assignor.) 
Bell Telephone Laboratories, Incorporated. (See St. John, 

Everett, assignor.) 
Bell Telephone Laboratories, Incorporated. (See Samuel, 

Arthur L., assignor.) 
Bell Telephone Laboratories, Incorporated. (See Schel- 

kunoff, Sergei A., assignor.) 
Bell Telephone Laboratories, Incorporated. (See Schimpf, 

Luther G., assignor.) 



(See Peek, 
(See Penick, 

(See Peter- 

(See Peter- 
(See Phipps, 
(See Pierce, 
(See Pierce, 

(See Polk, 
(See Pollard, 



LIST OF PATENTEES 



63 



Bell Telephone Laboratories, Incorporated. (See 
Schreiner, Louis R., assignor.) 

Bell Telephone Laboratories, Incorporated. (See Schu- 
macher, Earl E., assignor.) 

Bell Telephone Laboratories, Incorporated. (See Schu- 
macher, E. E., and Souden, assignors.) 

Bell Telephone Laboratories, Incorporated. (See Shann, 
Oscar A., assignor.) 

Bell Telephone Laboratories, Incorporated. (See Shann, 
O. A., and Smith, assignors.) 

Bell Telephone Laboratories, Incorporated. (See Shaw, 
Thomas, assignor.) 

Bell Telephone Laboratories, Incorporated. (See Shock- 
ley, William, assignor.) 

Bell Telephone Laboratories, Incorporated. (See Shower, 
Edmund G., assignor.) 

Bell Telephone Laboratories, Incorporated. (See Singer, 
Fred J., assignor.) 

Bell Telephone Laboratories, Incorporated. (See Skellett, 
Albert M., assignor.) 

Bell Telephone Laboratories, Incorporated. (See Slon- 
czewski, Thaddeus, assignor.) 

Bell Telephone Laboratories, Incorporated. (See Smith, 
George O., assignor.) 

Bell Telephone Laboratories, Incorporated. (See Snow, 
William B., assignor.) 

Bell Telephone Laboratories, Incorporated. (See Still- 
well, Albert L., assignor.) 

Bell Telephone Laboratories, Incorporated. (See Stryker, 
Norman R., assignor.) 

Bell Telephone Laboratories, Incorporated. (See Sykes, 
Roger A., assignor.) 

Bell Telephone Laboratories, Incorporated. (See Teal, 
Gordon K., assignor.) 

Bell Telephone Laboratories, Incorporated. (See Terry, 
Roy V., assignor.) 

Bell Telephone Laboratories, Incorporated. (See Towne, 
Charles C, assignor.) 

Bell Telephone Laboratories, Incorporated. (See Truck- 
sess. David E.. assignor.) 

Bell Telephone Laboratories, Incorporated. (See Velia, 
Alton C., assignor.) 

Bell Telephone Laboratories, Incorporated. (See Vroom, 
Edward, assignor.) 

Bell Telephone Laboratories, Incorporated. (See Wads- 
worth, Paul W., assignor.) 

Bell Telephone Laboratories, Incorporated. (See Wagar, 
Harold N., assignor.) 

Bell Telephone Laboratories, Incorporated. (See Wal- 
ters, James N., assignor.) 

Bell Telephone Laboratories, Incorporated. (See Watson, 
Edward F., assignor.) 

Bell Telephone Laboratories, Incorporated. (See Weaver, 
Allan, assignor.) 

Bell Telephone Laboratories, Incorporated, 
hart, Howard W., assignor.) 

Bell Telephone Laboratories, Incorporated. 
Paul V., assignor.) 

Bell Telephone Laboratories, Incorporated. 
Edward C, assignor.) 

Bell Telephone Laboratories, Incorporated. 
John W., assignor.) 

Bell Telephone Laboratories, Incorporated. 



Clyde H., assignor.) 
Bell Telephone Laboratories, Incorporated. 



(See Wein- 
(See Welch, 
(See Wente, 
(See West, 
(See Wheeler, 
(See Wilker- 
(See Willard, 



. Jefferson R., assignor.) 

Bell Telephone Laboratories, Incorporated. 
Gerald W., assignor.) 

Bell Telephone Laboratories, Incorporated. (See Wil- 
liams, Samuel B., assignor.) 

Bell Telephone Laboratories, Incorporated. (See Wilson, 
Ira G., assignor.) 

Bell Telephone Laboratories, Incorporated. (See Winans, 
Robert C, assignor.) 

Bell Telephone Laboratories, Incorporated. (See Winsor, 
Paul, Jr., assignor.) 



Jfaul, Jr., assignor.) 
Bell Telephone Laboratories, Incorporated 

Raymond O., assignor.) 
Bell Telephone Laboratories, Incorporated. 

dridge. Dean E., assignor.) 
Bell Telephone Laboratories, Incorporated. 

all, Leishman R., assignor.) 
Bell, Thomas P., El Dorado, Ark. Harrow. 

Dec. 2. 



(See Wise, 
(See Wool- 



2,264,788 ; 



Bell, Trice M., Tampa, Pla. Precooling unit for perish- 
able foodstuffs. 2,257,221 ; Sept. 30. 

Bell, Willard J., Newaygo, Mich. Apparatus for reno- 
vating molding sand. 2,233,728 ; Mar. 4. 

Bell, Willard J., assignor of one-half to M. J. Bell, Neway- 
go, Mich. Apparatus for conditioning molding sand. 
2,233,727 ; Mar. 4. 

Bell, William B., Millburn, N. J. Switch plate. 2,252,829 ; 
Aug. 19. 

Bell, William B., San Juan, P. R., assignor to Progress, In- 
corporated. Power transmission mechanism. 2,244,657 ; 
June 10. 

Bell, William L., assignor to G. H. Chick, Oakland, Calif. 
Orthopedic table. 2,244,758 ; June 10. 

Bell, William M. (See King, H., and Bell.) 

Bella, Charles J., Davenport, and E. W. Souter, Moss 
Beach, Calif. Safety device for trucks and other 
vehicles. 2,252,878 ; Aug. 19. 

Bellamy, Harry T. (See Wright, David, assignor.) 



Bellamy, John I., Brookfield, M. L. Nelson, Park Ridge, 
and H. F. Obergfell, River Forest, assignors, by mesne 
assignments, to Associated Electric Laboratories, Inc., 
Chicago, 111. Transmitting and receiving system. 
2,248,937 ; July 15. 

Bellanca, Giuseppe M., Newcastle, Del. Airplane power 
plant. 2,230,739 ; Feb. 4. 

Bellaschi, Peter L„ Sharon, assignor to Westinghouse 
Electric & Manufacturing Company, East Pittsburgh, 
Pa. Lightning stroke generator. 2,228,070 ; Jan. 7. 

Bellavance, Paul J., Attleboro, Mass. Bracelet or the 
like. 2,259,542 ; Oct. 21. 

Belle City Malleable Iron Company. (See Herrmann, 
Anthony M., assignor. ) 

Belle Howell Company, The. (See McNabb, Louis A., as- 
signor.) 

Beller, Hans, Baton Rouge, La., assignor, by mesne as- 
signments, to Jasco Incorporated. Preparation of high 
grade fatty acids. 2,230,582 ; Feb. 4. 

Beller, Hans, and E. V. Fasce, Baton Rouge, La., assignors 
to Jasco Incorporated. Washing, wetting, and emulsi- 
fying agent. 2,247,741 ; July 1. 

Bellin, Henry D., assignor to Davenport Autoplate Pat- 
ents Incorporated, Providence, R. I. Motor vehicle 
identification. 2,230,175 ; Jan. 28. 

Bellin, Henry D., assignor to Davenport Ltd., Incorporat- 
ed, Providence, R. I. Smoking pipe or the like. 
2,232,092; Feb. 18. 

Bellingham, Lowell. (See Van Norde, P., and Belling- 
ham.) 

Bellinghieri, Santo, Poston, Mass. Pipe seasoner and 
rejuvenator. 2,260,206 ; Oct. 21. 

Bellis Heat Treating Co., The. (See Jessop, Louis, 
assignor.) 

Bellman, Elwood P., Stony Creek Mills, assignor of 
twenty-five per cent to J. P. Sullivan, Reading, fifteen 
per cent to J. J. Sullivan, Jr., Philadelphia, and ten 
per cent to M. E. McQuillen, Reading, Pa. Circular 
knitting full length lady's hosiery machine. 2,245,749 ; 
June 17. 

Bellmann, Robert J., and O. H. Merz, Milwaukee, Wis., 
assignors to Convertible Door Manufacturing Com- 
pany. Window assemblage. 2,262,914 ; Nov. 18. 

Belloe, Maurice, assignor to Societe Nobel Francaise, Paris, 
Seine, France. Fabric printing. 2,245,123 ; June 10. 

Bellocchi, Andro E., Kingsburg, Calif. Tamperproof cover 
for valves. 2,232,764 ; Feb. 25. 

Bellows, Brian C, Maplewood, and A. F. Grenell, Mont- 
clair, N. J., assignors to Bell Telephone Laboratories, 
Incorporated, New York, N. Y. Selective signaling 
system. 2,232,362 ; Feb. 18. 

Bellows, Brian C, Maplewood, N. J., and L. L. Eagon, 
Great Neck, assignors to Bell Telephone Laboratories, 
Incorporated, New York, N. Y. Telephone system. 

2.242.640 ; May 20. 

Belluche, Elmer W. and F. R., Racine, Wis. Driving 
means for sheet feeders. 2,251,479 ; Aug. 5. 

Belluche, Frank R. (See Belluche, Elmer W. and F. R.) 

Belluche, Frank R., Racine, Wis. Sheet conveyer. 
2,262,631; Nov. 11. 

Belluche, Frank R., Racine, Wis. Sheet feeder. 2,267,784 ; 
Dec. 30. 

Belmar Manufacturing Company, The. (See Crocker, 
John S., assignor.) 

Belmont Radio Corporation. (See Crosby, Stephen A., 
assignor.) 

Belmont Radio Corporation. 
Pestka, assignors.) 

Belmont Radio Corporation. (See Dunn, W. L., Marholz, 
and Plensler, assignors.) 

Belmont Radio Corporation. 
W., assignor.) 

Belmont Radio Corporation. 
Marholz, assignors.) 

Belock, Harry D., Richmond Hill, assignor to American 
Teletimer Corp., New York, N. Y. Method and appa- 
ratus for producing continuous photographic strips. 
2,257,100 : Sept. 30. 

Beloian, Edward A. (See Wolff, F. W., and Beloian.) 

Beloit Iron Works. (See Berry, E. E., and Hornbostel, 
assignors.) 

Below, Fritz, Berlin-Klein Machnow, assignor to the firm 
of Fernseh Aktiengesellsehnft, Zehlendorf, near Berlin, 
Germany. Synchronizing impulse generator for inter- 
laced scanning. 2,233,881 ; Mar. 4. 

Below, Fritz, Klein-Maehnow, near Berlin, assignor to 
Fernseh Aktiengsellschaft, Berlin-Zehlendorf, Germany. 
Electron multiplier. 2,245,895 ; June 17. 

Below, Fritz, Klein-Machnow, near Berlin, P. Lindner, 
Berlin-Lankwitz, and F. Schwartz, Berlin-Lichterfelde, 
assignors to the firm I'ernseti Aktiengesellschaft, Zeh- 
lendorf, near Berlin, Germany. Projection receiver. 
2,234,227; Mar. 11. 

Below, Fritz, and J. Giinther, Berlin-Zehlendorf, assignors 
to the firm of Fernseh Aktien Gesellschaft, Zehlendorf 
near Berlin, Germany. Television synchronization. 
2.265,979; Dec. 16. 

Below, John R„ Glen Ellyn, assignor to American Per- 
forator Company, Chicago, 111. Perforating apparatus. 

2.258.641 ; Oct. 14. 

Belpedio, Vincent S., Bridgeport, Conn. Suction cleaner. 

2,251,562; Aug. 5. 
Bel-Ray, Incorporated. (See Bell, Ray W., assignor.) 



Crosby, 



(See Plensler, Alexander 
(See Plensler, A. W., and 



64 



INDEX OF PATENTS, 1941 



Mich. Refrigerator. 
Dough former. 



Charles P., Greenville, 
2,228,744; Jan. 14. 

Belshaw, Walter, Seattle, Wash. 
2,262,485 ; Nov. 11. 

Belsinger, Inc. (See Illges, Abraham, assignor.) 

Beltz, Lester L., assignor to Packard Motor Car Com- 
pany, Detroit, Mich. Motor vehicle transmission con- 
trol. 2,231,876; Feb. 18. 

Belvedere, Pasqual P. (See Morici, S., and Belvedere.) 

Belvedere, Pasqual P. (See Morici, S., Belvedere, and 
Blom.) 

Belz, August, Goldach, Switzerland. Packing of razor 
blades. 2,265,889 ; Dec. 9. 

Beman, Archibald S., Oakland, assignor of one-half to 
W. C. Little, Piedmont, Calif., and by decree of court 
one-half to S. W. Beman. Brush. 2,258,840 ; Oct. 14. 

Beman, Sallie W., et al. (See Beman, Archibald S., as- 
signor.) 

Bemis Bro. Bag Company. (See Albin, Alonzo E., as- 
signor.) 

Bemis Bro. Bag Co. (See Belcher, Daniel, assignor.) 

Bemis Bro. Bag Co. (See Belcher, D., and Kindseth, as- 
signors.) 

Bemis Bro. Bag Co. (See Coakley, L., and Kindseth, 
assignors.) 

Bemis Bro. Bag Company. (See Stohlman, William D., 
assignor.) 

Bemis, Kenneth E., Oakland, Calif. Broiler. 2,232,203; 
Feb. 18. 

Bemis, Kenneth E., Oakland, Calif. Timing device. 
2,253,752 ; Aug. 26. 

Bemis, Kenneth E., Oakland, Calif. Timing device. 
2,257,291 ; Sept. 30. 

Bemis, Kenneth E., Oakland, Calif. Time and tempera- 
ture control means for cooking machines. 2,264,611 ; 
Dec. 2. 

Bemiss Corporation. (Sec Pagendarm, John F., assignor.) 

Bemiss, Robert P., San Francisco, Calif. Container. 
2,245,064 ; June 10. 

Benade, Walther, Wolfen, Kreis Bitterfeld, W. Keller, 
Dessau in Anhalt, and K. Berger, Jessnitz in Anhalt, 
Germany, assignors to General Aniline & Film Corpora- 
tion. Manufacture of 2-hydroxynaphthalene-4-sulphonic 
acid and substitution products thereof. 2.230,791 ; 
Feb. 4. 

Benander, George B., Oaklawn, R. I., assignor to Mono- 
watt Electric Corporation. Lamp socket. 2,229,403 ; 
Jan. 21. 

Benander, George B., Oaklawn, R. I., assignor to Mono- 
watt Electric Corporation. Electric connector. 
2 233 195 • Feb 25. 

Benander, George B., Oaklawn, assignor to Monowatt 
Electric Corporation, Providence, R. I. Lamp socket. 
2.241.049 ; May 6. 

Benander, George B., Oaklawn, R. I., assignor to The 
Monowatt Electric Corporation. Plug receptacle. 
2,252,454 ; Aug. 12. 

Benander, George B., Yalesville, assignor to Monowatt 
Electric Corporation, Bridgeport, Conn. Electric 
socket. 2,253,163; Aug. 19. 

Benander, George B., Oaklawn, assignor to Monowatt 
Electric Corporation, Providence, R. I. Electrical con- 
nector. 2,253,164 ; Aug. 19. 

Benard, Jacques A. V., assignor to Anciens Etablissements 
Barbier, Benard & Turenne, Paris, France. Device for 
lighting operating rooms. 2,243,788 ; May 27. 

Benbow, Burtis W., Benbow, Calif. Traveling electrical 
contactor. 2,227,625 ; Jan. 7. 

Benbow, Burtis W., Benbow Calif. Traveling electrical 
contactor. 2,255,874; Sept. 16. 

Benbow, Burtis W. and R. S., Benbow, Calif. Earth 
moving equipment. 2.227,624 ; Jan. 7. 

Benbow, James D., and G. W. Sines, assignors to Western- 
Austin Company, Aurora, 111. Hopper bottom car. 
2,237,299 ; Apr. 8. 

Benbow. Robert S. (See Benbow. Burtis W., and R. S.) 

Benco Manufacturing Company, The. (See Balas, George, 
assignor.) 

Benctfwitz, Isaac. (See Bacon. R. F., and Bencowitz.) 

Bencowitz, Isaac, and H. A. Swem, Newgulf, Tex., as- 
signors to Texas Gulf Sulphur Company. Grinding 
apparatus. 2,246,567 ; June 24. 

Benda, Henry L., Chicago, 111. Drill attachment. 
2,262,706 ; Nov. 11. 

Bendeler, William, and C. Howard, Oklahoma City, Okla. 
Well bridging plug. 2,230,712 ; Fob. 4. 

Bender, Arthur, and C. Rakow, Arverne, Long Island, 
N. Y. Removable brake for roller skates. 2,229,632 ; 
Jan. 28. 

Bender, Byron W., Wanaque, N. J., assignor to United 
States Rubber Company, New York, N. Y. Manufac- 
turing rubber articles. 2,261,790 ; Nov. 4. 

Bender, Frederick M., White Plains, assignor to Speedry 
Gravure Corporation, New York, N. Y. Color intensity 
control device for ink supply mechanism for printing 
presses. 2,262.573: Nov. 11. 

Bender, George, Oklahoma City, Okla. Adjusting mech- 
anism for automobile brake shoes. 2,268.275 ; Dec. 30, 

Bender, George P., assignor to The Waddell Company, 
Inc., Greenfield, Ohio. Showcase sham. 2,241,696 ; 
May 13. 

Bender, Hans P., New York, assignor of two-fifths to R. 
Pavlovic, Woodside, Long Island, N. Y. Closure for 
cosmetic jars and the like. 2,251,563 ; Aug. 5. 



Bender, Harry, Antioch, Calif., assignor to The Dow 

Chemical Company, Midland, Mich. Process for the 

production of an alkyl bromide. 2,244,324; June 3. 
Bender, Jacob A., North Bergen, N. J. Combination 

holder. 2,234,618; Mar. 11. 
Bender, Jacob A., North Bergen, N. J. Combination 

implement. 2,242,900 ; May 20. 
Bender, Jacob A., assignor of one-half to O. Bonder, North 

Bergen, N. J. Valve device. 2,237,469 ; Apr. 8. 
Bender, John H., Los Angeles, Calif. Camber adjusting 

device. 2,256,231 ; Sept. 16. 
Bender, John H., assignor to Inter-Collegiate Press, Kan- 
sas City, Mo. Forming die for intaglio printing plates. 

2,262,266 ; Nov. 11. 
Bender, Joseph M., Hollis, assignor to Jacoby-Bender, 

Inc., New York, N. Y. Wrist watch bracelet and end 

ring assembly for the same. 2,266,951 ; Dec. 23. 
Bender, Oscar. (See Bender, Jacob A., assignor.) 
Bender, Raymond C. (See Supplee, G. C, Flanigan and 

Bender.) 
Bender, Werner. (See Becker, H., Bender, and StrOble.) 
Bender, William, Buffalo, N. Y., assignor to E. I. du Pont 

de Nemours & Company, Wilmington, Del. Method 

and apparatus for the production of sheets and films. 

2,254,203 ; Sept. 2. 
Bendix Aviation Corporation. 

assignor.) 
Bendix Aviation Corporation. 

Jr., assignor.) 
Bendix Aviation Corporation. 

assignor.) 
Bendix Aviation Corporation. 

assignor.) 
Bendix Aviation Corporation. 

signor.) 
Bendix Aviation Corporation 

signor.) 
Bendix Aviation Corporation. 

assignor.) 
Bendix Aviation Corporation. 

assignor.) 
Bendix Aviation Corporation. 

Colt, .assignors.) 
Bendix Aviation Corporation. 

and Streb, assignors.) 
Bendix Aviation Corporation. 

J., assignor.) 
Bendix Aviation Corporation. 

assignor.) 
Bendix Aviation Corporation. 

Christian, assignors.) 
Bendix Aviation Corporation. 

Du Bois, assignors.) 
Bendix Aviation Corporation. (See Frei, J. R., and Pross, 

assignors.) 
Bendix Aviation Corporation. (See Gilbert, Samuel, as- 
signor.) 
Bendix Aviation Corporation. (See Gregg, David, as- 
signor. ) 
Bendix Aviation Corporation. (See Gregg, D., and Daal- 

der, assignors.) 
Bendix Aviation Corporation. 

E., assignor.) 
Bendix Aviation Corporation. 

assignor.) 
Bendix Aviation Corporation. 

signor.) 
Bendix Aviation Corporation. 

Reichel, assignors.) 
Bendix Aviation Corporation. 

assignor.) 
Bendix Aviation Corporation. 

J., assignor.) 
Bendix Aviation Corporation 

assignor. ) 
Bendix Aviation Corporation. (See Irvin, George E., 

assignor.) 
Bendix Aviation Corporation. (See Jensen, John C. D., 



(See Jones, Burr W., 

(See Johnson, Carl V., 

(See Joseph, Francis M.,_ 

(See Karey, Romuald, 

(See Kliesrath, V. W., 

(See Kurzina, Stanley B., 

(See La Brie, Ludger E., 

(See Linthwaite, Owen C, 



(See Allen, Joseph W., 

(See Banning, Thomas A., 

(See Bechberger, Paul F., 

(See Berges, Donald M., 

(See Bjong, Leo V., as- 

(See Bohli, Jakob, as- 

(See Bremser, Albert T., 

(See Chappell, Ralph R., 

(See Chappell, R. R., and 

(See Chappell, R. R., Colt, 

(See Deschamps, Desire 

(See Elkin, Manuel H., 

(See Elkin, M. H., and 

(See Frank, F. C, and 



(See Griemsmann, Henry 
(See Heintz, Ralph M., 
(See Hogg, John W., as- 
(See Holmes, B. B., and 
(See Hruska, Howard E., 
(See Humphrey, William 
(See Hurley, Roy T., 



• ) 
Bendix Aviation Corporation. 

assignor.) 
Bendix Aviation Corporation. 

assignor.) 
Bendix Aviation Corporation. 

assignor.) 
Bendix Aviation Corporation. 

assignor.) 
Bendix Aviation Corporation. 

and Sanford, assignors.) 
Bendix Aviation Corporation. 

Jr., assignor.) 
Bendix Aviation Corporation. 

assignor.) 
Bendix Aviation Corporation. 

assignor.) 
Bendix Aviation Corporation. 

signor.) 
Bendix Aviation Corporation. 

assignor.) 
Bendix Aviation Corporation. 

assignor.) 
Bendix Aviation Corporation. 

assignor.) 
Bendix Aviation Corporation. 

C, assignor.) 



Loen, Hans, 



(See MacBlane, James, 
(See MacNeil, Charles I., 
(See Martin, Thomas B„ 
(See Mathieson, Andrew 



LIST OF PATENTEES 



65 



Bendix Aviation Corporation. 

assignor. ) 
Bendix Aviation Corporation. 

assignor.) 
Bendix Aviation Corporation. 

assignor.) 
Bendix Aviation Corporation 

assignor.) 
Bendix Aviation Corporation. 

assignor.) 
Bendix Aviation Corporation. 

B., assignor.) 
Bendix Aviation Corporation. 
) 



(See McCann, George K„ 
(See McGrath, William L., 
(See Miller, William H., 
(See Mills, James M., 
(See Nardone, Romeo M., 
(See Nowosielski, Edward 
(See Ottley, Frederick J., 
(See Price, Harold W., as- 
(See Rafferty, Christopher 
(See Reiehel, Wladimir A., 
(See Riggen, Theodore K., 
(See Robertson, Edwin A., 
(See Rylsky, Gregory V., 
( See Schwenn, Kurt R. H., 
(See Sekella, Youston, 
(See Spengler, Walter J., 



Bendix Aviation Corporation. 

signor.) 
Bendix Aviation Corporation. 

A., assignor.) 
Bendix Aviation Corporation. 

assignor.) 
Bendix Aviation Corporation. 

assignor.) 
Bendix Aviation Corporation. 

assignor.) 
Bendix Aviation Corporation. 

assignor.) 
Bendix Aviation Corporation. 

assignor.) 
Bendix Aviation Corporation. 

assignor.) 
Bendix Aviation Corporation. 

assignor.) HHHMHBSM 

Bendix Aviation Corporation. (See Stuart, Alfred A., Jr., 

assignor.) 
Bendix Aviation Corporation. 

C, assignor.) 
Bendix Aviation Corporation. 

signor. ) 
Bendix Aviation Corporation. 

assignor.) 
Bendix Aviation Corporation. 

C, assignor.) 
Bendix Aviation Corporation. 

assignor.) 
Bendix Aviation Corporation. 

Chappell, assignors.) 
Bendix Aviation Corporation. 

P., assignor.) 
Bendix Aviation Corporation. 

Wirth, assignors.) 
Bendix, Frederick, San Francisco, Calif. 

Mar. 18. 
Bendix Home Appliances, Inc. 

assignor.) 
Bendix Home Applances, Inc. 

C, assignor.) 
Bendix Home Appliances, Inc. 

and Bassett, assignors.) 
Bendix Home Appliances, Inc. 

signor.) 
Bendix Home Appliances, Inc. 

fred H, assignor.) 
Bendix Home Appliances, Inc. 

McCollum, assignors.) 
Bendix Products Corporation. 

signor.) 
Bendix Products Corporation. 

assignor. ) 
Bendix Products Corporation. 

assignor. ) 
Bendix Products Corporation. 

A., assignor.) 
Bendix Products Corporation. 

assignor.) 
Bendix Products Corporation. 

signor.) 
Bendix Products Corporation. 
; signor.) 
Bendix Products Corporation. 

assignor.) 
Bendix Products Corporation. 

J., assignor.) 
Bendix Products Corporation. 

assignor. ) 
Bendix Products Corporation. (See Price, Harold W.. 

assignor.) 
Bendix Products Corporation. (See Price, Harold W. and 

E. R., assignors.) 
Bendix Products Corporation. (See Sanford, Roy S., as- 



(See Trautman, AValter 

(See Tognola, Tullio, as- 

(See Torkelson, Eilet M., 

(See Trautman, Walter 

(See White, John W., 

(See Whitney, K. E., and 

(See Whitney, Maurice 

(See Winkler, A. H, and 

Pipe. 2,234,952; 

(See Bassett, Rex E., Jr., 

(See Bradbury, Clifford 

(See Chamberlin, J. W., 

(See Clark, Kendal], as- 

(See Haberstump, Al- 

(See Scott, R. W., and 

(See Bragg, Caleb S., as- 

(See Brown, Jesse B., 

(See Frank, Frederick C, 

(See Goepfrich, Rudolph 

(See Hukill, Henry D., 

(See Hunt, Scott F„ as- 

(See Kerr, Henry H., as- 

(See La Brie, Ludger E., 

(See Partington, Edward 

(See Price, Earl R., 



Bern 



(See Smalley, Lee L., as- 



Bendix Products Corporation. (See Press, Carl, assignor.) 
Bendix Products Corporation. (See White, John W., 

assignor.) 
Bendix Radio Corporation. (See Eltgroth, George V., 

assignor.) 
Bendix Radio Corporation. (See Frazier, Radford K., 

assignor.) 
Bendix Radio Corporation. (See Sehuttig, Leonard A., 

assignor.) 
Bendix Stromberg Carburetor Company. (See Joeck, 

Thomas D., assignor.) 

322925— P— 5 



Bendix-Westinghouse Automotive Air Brake Company. 
(See Eaton, Wilfred A., assignor.) 

Bendix-Westinghouse Automotive Air Brake Company. 
(See Leukhardt, Arthur R., assignor.) 

Bendix-Westinghouse Automotive Air Brake Company. 
(See McKay, E. W., and Eaton, assignors.) 

Bendix-Westinghouse Automotive Air Brake Company. 
(See Robinson, Dayton H., assignor.) 

Bendix-Westinghouse Automotive Air Brake Company. 
i :■■(•(> Sanford, Roy S., assignor.) 

Bendix-Westinghouse Automotive Air Brake Company. 
(See Sanford, R. S., and Andres, assignors.) 

Bendle, Earl, Richmond, Va. Journal box packing re- 
tainer. 2,260,765 ; Oct. 28. 

Bendorff, Kurt, assignor to Firm Typograph G. m. b. H„ 
Berlin, Germany. Matrix setting and type-line-cast- 
ng machine. 2,228,810 ; Jan. 14. 
ndy, Wilfred R., Seattle, Wash 
and apparatus. 2 260.821 ; Oct. 

Bendz, Waldemar I., Arlington, Mass., assignor to West- 
inghouse Electric & Manufacturing Company, East 
Pittsburgh, Pa. Photosensitive apparatus. 2,227,483 ; 
Jan. 7. 

Bendz, Waldemar I., Arlington, Mass., assignor to West- 
inghouse Electria & Manufacturing Company, East 
Pittsburgh, Pa. Photoelectric control. 2,259,287 ; 
Oct. 14. 

Bendz, Waldemar I., Arlington, Mass., assignor to West- 
inghouse Electric & Manufacturing Company, East 
Pittsburgh, Pa. Aerial passenger tramway. 2,265,022 ; 
Dec. 2. 

Benedek, Elek K., Bucyrus, Ohio. Hydraulic power cir- 
cuit and control means. 2,232,428; Feb. 18. 

Benedek, Elek K., Bucyrus, Ohio. Welded housing struc- 
ture for hydraulic machines. 2,232,430 ; Feb. 18. 

Benedek, Elek K., Bucyrus, Ohio. Fluid pressure power 
pump or motor. 2,236,666 ; Apr. 1. 

Benedek, Elek K., Bucyrus, Ohio. Hydraulic pump or 
motor. 2,248,738 ; July 8. 

Benedek, Elek K., Bucyrus, Ohio. Variable delivery pump 
or motor. 2,250,147 : July 22. 

Benedek, Elek, Mount Gilead, Ohio. Pump and motor. 
2,255,962; Sept. 16. 

Benedek, Elek K., Bucyrus, Ohio. Hydraulic transmis- 
sion. 2,255,963; Sept. 16. 

Benedict, Edward L, New York, N. Y. Cooking and 
vending machine. 2.244,670 ; June 10. 

Benedict, Ethel M. (See Duffy, Thomas I., assignor.) 

Benedict, John W., Battle Creek, Mich. Sifter. 2,236,93 1 ; 
Apr. 1. 

Benedict, Wayne L., assignor to Universal Oil Products 
Company, Chicago, 111. Catalytic treatment of hydro- 
carbons. 2,249,595 ; July 15. ■ 

Benedict, Wayne L., assignor to Universal Oil Products 
Company, Chicago, 111. Treatment of hydrocarbon oils. 
2,253,1/11 ; Aug. 19. 

Benedict, Wayne L., and J. E. Ahlberg, assignors to 
Universal Oil Products Company, Chicago, 111. 
Catalytic conversion of hydrocarbons. 2,242,504 ; 
May 20. 

Benedict, Wayne L., and J. E. Ahlberg, assignors to Uni- 
versal Oil Products Company, Chicago, 111. Treatment 
of hydrocarbon oils. 2,243,824 ; May 27. 

Benedict, Wayne L., and L. S. Kassel, assignors to Uni- 
versal Oil Products Company, Chicago, 111. Treatment 
of hydrocarbons. 2.258.236 ; Oct. 7. 

Benes, Gaspar P., Euclid, Ohio, assignor to Addresso- 
graph-Multigraph Corporation, Wilmington, Del. Ma- 
chine for preparing control devices. 2,265.222 : Dec. 9. 

Beneshek, Frederick, North Bergen, and T. M. Ryan, 
Paramus, N. J., assignors to Wright Aeronautical 
Corporation. Fluid circulating system. 2,263,414 ; 
Nov. 18. 

Benford, Frank, Schenectady, N. Y., assignor to General 
Electric Company. Optical alignment device. 
2,247,113 ; June 24. 

Benham, Ammett D., and J. R. Rosenleaf, assignors to 
The J. B. Ehrsam & Sons Manufacturing Company, 
Enterprise, Kans. Machine for perforating plaster- 
board. 2,228,162 ; Jan. 7. 

Benham, Kent W-, Cleveland Heights, assignor to The 
Sanymetal Products Co., Inc., Cleveland, Ohio. Panel 
unit. 2,240,487 ; May 6. 

Benioff, Hugo, La Canada, Calif. Electrical musical in- 
strument. 2,239,985 ; Apr. 29. 

Benisek, Edward, Geneva, and H. Sengebusch, Villa Park, 
assignors to Associated Electric Laboratories, Inc., 
Chicago. 111. Telephone unit. 2.252.751 ; Aug. 19. 

Benisek, Edward, Geneva, and T. C. Riebe, assignors to 
Associated Electric Laboratories, Inc., Chicago, 111. 
Telephone unit. 2,263,066 ; Nov. 18. 

Benito y de la Rosa, Manuel, Habana, Cuba. Resilient 

wheel for vehicles. 2,267,084 ; Dec. 23. 
Benjafleld, Walter O., New York, assignor to Clifford 
Yewdall, Great Neck, N. Y. Aeroturbine propeller. 
2,230,398 ; Feb. 4. 
Benjamin, Bert R., Oak Park, 111., assignor to Interna- 
tional Harvester Company. Agricultural implement. 
2,259.874 : Oct. 21. 
Benjamin, Bert R., Oak Park, 111., assignor to Inter- 
national Harvester Company. Planter. 2,262,880 ; 
Nov. 18. 
Benjamin, Bert R., Oak Park, 111., assignor to Interna- 
tional Harvester Company. Plow bottom. 2,260,5S3 ; 
Dec. 16. 



66 



INDEX OF PATENTS, 1941 



Benjamin, Clarence F., Devon, Conn. Folding chair. 
2,200,735 ; Oct. 28. 

Benjamin Electric Mfg. Company. (See Hedges, Albert 
R., assignor.) 

Benjamin Electric Mfg. Company. (See Waterbury, John 
H., assignor.) 

Benjamin Electric Mfg. Company. (See Wideroe, Marsh- 
all S., assignor.) 

Benjamin, George W., assignor to Kitselman Brothers, 
Muncie, Ind. Fence stretcher or hoist. 2,227,893 ; 

Benjamin, Mark, Wembley, England, assignor to General 
Electric Company. Thermionic cathode treatment. 
2,240,162 ; June 17. 

Benjamin, Milton L., Cleveland, Ohio. Chuck. 2,228,68o ; 

Benjamin] Sidney H., Milwaukee, Wis. Safety razor. 
2,230,102 ; Jan. 28. 

Benjamin, Sidney H., Milwaukee, Wis. Safety razor. 
2,251,652 ; Aug. 5. 

Benkelman, Glen F., Cleveland, Ohio, assignor to Con- 
tinental Carbon, Inc. Resistor and method for making 
same. 2,244,548; June 3. 

Benko, Ivan, Vienna, Germany. Physical training appli- 
ance. 2,249,309 ; .July 15. 

Benner, Dale A., Alton, 111. Rail bender. 2,261,949 ; 
Nov. 11. 

Benner, Dale A., Alton, 111., and A. F. Wimbush, St. Louis, 
Mo., assignors to D. A. Benner, Alton, 111. Ski-skate. 
2,253,012 ; Aug. 19. 

Benner, Raymond C. (See Kirchner, H. P., Melton and 
Benner.) 

Benner, Raymond C. (See Melton, R. L., and Benner.) 

Benner, Raymond C. (See Melton, R. L., Benner, and 
Kirchner.) 

Benner, Raymond C, R. L. Melton, and H. P. Kirchner, 
assignors Dy mesne assignments to The Carborundum 
Company, Niagara Falls, N. Y. Spraying adhesives. 
2,229,490 ; Jan. 21. 

Benner, Raymond C, and J. C. McMullen, assignors to 
The Carborundum Company, Niagara Falls, N. Y. 
Apparatus for casting refractories. 2,241,386 ; May 13. 

Benner, Raymond C, and J. C. McMullen, assignors to 
The Carborundum Company, Niagara Falls, N. Y. 
Oxide pellet. 2,261,639 ; Nov. 4. 

Benner, Roland G. (See Henke, C. O., and Benner.) 

Benner, Roland G. (See Henke, C. O., Benner, and Jones.) 

Bennet, Carl W. H. D., Stockholm, assignor to L. G. 
V. Bennet, Runeborg Stocksund, Sweden. Elastic 
fluid engine. 2,241,975 ; May 13. 

Bpnriet, Carl W. H. D., Stockholm, assignor to L. G. V. 
Bennet, Runeborg, Stocksund, Sweden. Fluid engine. 
2,244,418 : June 3. 

Bennet, Carl W. H. D., and A. J. E. Rylander, Stockholm, 
assignors to L. G. V. Bennet, Runeborg, Stocksund, 
Sweden. Liquid pump. 2,252,244 ; Aug. 12. 

Bennet, Louise G. V. (See Bennet, Carl W. H. D., 
assignor.) 

Bennet, Louise G. V. (See Bennet, C. W. H. D., and 
Rylander, assignors.) 

Bennetch, David S., Sheridan, Pa. Transmission. 
2,257,724 ; Oct. 7. 

Bennett, Alfred B., St. Augustine. Fla. Braking device. 
2,265,469 ; Dec. 9. 

Bennett, Arthur D. (See Morrison, W. A., and Bennett.) 

Bennett, Arthur D., Washington, N. J., assignor to In- 
gersoll-Rand Company, New York, N. Y. Rock drill. 
2,228,338; Jan. 14. 

Bennett, Arthur F., Millburn, N. J., R. E. Polk, Brooklyn, 
N. Y., and W. L. Tuffnell, Madison, N. J., assignors 
to Bell Telephone Laboratories, Incorporated, New 
York, N. Y. Mechanical amplifier. 2,242,284 ; May 20. 

Bennett, Arthur F., West Barrington, R. I., and G. F. Mag- 
lott, Wrentham, Mass., assignors to Brown and Sharpe 
Manufacturing Company. Lubricating device for ma- 
chine tools. 2,248„485 ; July 8. 

Bennett, Charles C. (See Donoho, F. R., and Bennett.) 

Bennett, Charles E., Ridgewood, assignor to The Okonite- 
Callender Cable Company, Incorporated, Paterson, N. J. 
Electric cable system. 2,233,765 ; Mar. 4. 

Bennett, Charles E., Ridgewood, and F. C. Meyer, Wyckoff, 
assignors to The Okonite-Callender Cable Company, In- 
corporated, Paterson, N. J. Forming dams. 2,257,727 ; 
Oct. 7. 

Bennett, Charles R., Cleveland, Ohio. Measuring closure. 
2,259,017; Oct. 14. 

Bennett, Claude C, South Bend, Ind., assignor to A. E. 
Feragen. Inc., Seattle, Wash. Axle straightener. 
2.244,934 ; June 10. 

Bennett, Claude C, South Bend, Ind., assignor to A. E. 
Feragen, Inc., Seattle, Wash. Power tester. 2,248,938 ; 
July 15. 

Bennett, Claude C, assignor to A. E. Feragen, Inc., 
Seattle, Wash. Chassis analyzer. 2,250,742 ; July 29. 

Bennett, Claude C, South Bend., Ind., assignor to A. E. 
Feragen, Inc., Seattle, Wash. Power tester. 2,251,911 ; 
Aug. 12. 

Bennett, Clement K., assignor to C. H. Wheeler Manu- 
facturing Co., Philadelphia, Pa. Heat transfer ap- 
paratus. 2,238,924 ; Apr. 22. 

Bennett, Edwin O., assignor to Continental Oil Company, 
Ponca City, Okla. Apparatus for operating oil wells. 
2,242,166; May 13. 



Bennett, Edward H., Toledo, Ohio, assignor to Libbey 
Glass Company. Spindle jaw and blank cooling ap- 
paratus. 2,259,991 ; Oct. 21. 

Bennett, Ernest, Silver City, N. Mex. Trailer hitch. 
2,267,969 ; Dec. 30. 

Bennett, Foster C, and R. I. Thrune, assignors to The 
Dow Chemical Company, Midland, Mich. Melting mag- 
nesium-base alloy. 2,262,220 ; Nov. 11. 

Bennett, George C, Huntsville, Ala. Grooving cutter. 
2,230,924 ; Feb. 4. 

Bennett.Harold F. L assignor to Eastman Kodak Com- 



pany, Rochester, N. Y. 
Feb. 11. 
Bennett Incorporated. 



Telephoto objective. 2,231,699 ; 
(See Strovink, Florian A., as- 



Bennett, James A. J., Esher, England, assignor, by mesne 
assignments, to Autogiro Company of America. Air- 
craft having rotative sustaining wings or blades. 
2,252,544 ; Aug. 12. 

Bennett, John E., Pasadena, Calif. Measuring instru- 
ment. 2,230,990; Feb. 11. 

Bennett, Joseph D., Fulton, N. Y. Crutch. 2,264,015 ; 
Nov. 25. 

Bennett, Joseph S., Merion, assignor to American En- 
gineering Company, Philadelphia, Pa. Stoker. 
2,257,588 ; Sept. 30. 

Bennett, Nicholas, Widnes, England, assignor to Imperial 
Chemical Industries Limited. Composition of matter. 
2,232,429; Feb. 18. 

Bennett, Owen G., Edgewood, and L. B. Berger, Carnegie, 
Pa. Bonding refractory materials. 2,265,682 ; Dec. 9. 

Bennett, Ralph S., Pittsfield, Mass., assignor to General 
Electric Company. Electric cutout with lightning pro- 
tection. 2,256,232; Sept. 16. 

Bennett, Ralph S., Pittsfield, Mass., assignor to General 
Electric Company. Electric circuit interrupting ap- 
paratus. 2,267,393 ; Dec. 23. 

Bennett, Raymond A., Weymouth, Mass. Closed paper 
container. 2,258,592; Oct. 14. 

Bennett, Robert N. (See Van Voorhis, W. G., Bennett, 
and George.) 

Bennett, Willard H., assignor to Electronic Research Cor- 
poration, Newark, Ohio. Electrode arrangement for 
electric discharge systems. 2,231,877 ; Feb. 18. 

Bennett, Willard H., assignor to Electronic Research Cor- 
poration, Newark, Ohio. Electric discharge electrode. 
2,239,693; Apr. 29. 

Bennett, Willard H., assignor to Electronic Research Cor- 
poration, Newark, Ohio. Electric discharge electrodes 
and circuit arrangements therefor. 2,239,694 ; Apr. 29. 

Bennett, Willard H., assignor to Electronic Research Cor- 
poration, Newark, Ohio. Capacitive target-emitter for 
electric discharge devices. 2,239,695 ; Apr. 29. 

Bennett, Willard H., assignor to Electronic Research 
Corporation, Newark, Ohio. Electric discharge elec- 
trode. 2,252,694 ; Aug. 19. 

Bennett, Willard H., Newark, Ohio, assignor to Slayter 
Electronic Corporation. Rectifier. 2,257,728; Oct. 7. 

Bennett, Willard H., Newark, Ohio, assignor to Slayter 
Electronic Corporation. Method and apparatus for 
electric discharge. 2,259,451 ; Oct. 21. 

Bennett, Willard H., Newark, assignor, by mesne assign- 
ments, to Owens-Corning Fiberglass Corporation, To- 
ledo, Ohio. Electrical resistance and making same. 
2,264,285; Dec. 2. 

Bennett, William M., Omaha, Nebr. Float switch control 
signaling device. 2,240,880 ; May 6. 

Bennett, William R., Maplewood, N. J., assignor to Bell 
Telephone Laboratories, Incorporated, New York, N. Y. 
Multiplex transmission with phase discrimination. 
2,258,439 : Oct. 7. 

Bennewitz, Hugo P., and R. G. Hawley, assignors to The 
Oilgear Company, Milwaukee, Wis. Bonding machine. 
2,267,296 ; Dec. 23. 

Bennewitz, Richard G., Jersey City, N. J., assignor to 
Crucible Steel Company of America, New York, N. Y. 
Apparatus for handling metal strip from rolling mills. 
2,254,348; Sept. 2. 

Benning, Anthony F. (See Downing, F. B., Benning, and 
Johnson.) 

Benning, Anthony F., Woodstown, N. J., assignor to 
Kinetic Chemicals, Inc., Wilmington, Del. Prepara- 
tion of l,l,l-trifluoro-2-chloroethane. 2,230,925 ; Feb. 4. 

Benning, Harvey H., Lincoln Park, N. J., and F. A. Leibe, 
Quakertown, Pa., assignors to Bell Telephone Labora- 
tories, Incorporated, New York, N. Y. Location and 
identification of faults in signaling transmission 
systems. 2,260,160 ; Oct. 21. 

Benning, Henry A., Ogden, Utah. Apparatus for treat- 
ing sugar juices. 2,236,419 ; Mar. 25. 

Benning, Wilbert O., Los Angeles, Calif. Color grading 
apparatus. 2,267,319 ; Dec. 23. 

Benninghofen, Paul, et al., trustee. (See Diesbach, Fred- 
erick B., assignor.) 

Benninghofen, Paul, et al. (See .Waechter, Harry J., 
assignor.) 

Benninghoff, William L., Shaker Heights, Ohio. Appara- 
tus for cutting threads. 2,246,237 ; June 17. 

Bennington, Charles S., Jr., et al. (See Clack, Charles F.. 
assignor.) 

Bennion, Leslie H., Leicester, England, assignor to United 
Shoe Machinery Corporation, Borough of Flemington, 
N. J. Counter molding machine. 2,227,567 ; Jan. 7. 



LIST OF PATENTEES 



67 



Benoit, Albert C, Shreveport. La. Folding seat 
2,244,605 ; June 3. 

Benoit, Joseph P., R. G. Allen, and L. H. Wideman, Alton, 
111., assignors to Owens-Illinois Glass Company. Glass 
blowing machine. 2,252,391 ; Aug. 12. 

Benoit, Joseph P., R. G. Allen, and L. H. Wideman, Alton, 
111., assignors to Owens-Illinois Glass Company. Glass 
shearing mechanism. 2.252,392 ; Aug. 12. 

Benoit, Leon. (See Sherman. Francis H., assignor.) 

Benoit, Lester \V., Shillington, Pa., assignor to American 
Chain & Cable Company, Inc., New York, N. Y. Gate 
valve. 2,237,776 ; Apr. 8. 

Benos, Nicholas K., Salt Lake City, Utah. Respirator. 
2,238,964; Apr. 22. 

Benrus Watch Company. (See Lazrus, Benjamin, as- 
. signor.) 

Bensel-Brice Corporation. (See Bensel, Duryea, as- 
signor. ) 

Bensel, Duryea, assignor to Bensel-Brice Corporation, 
Los Angeles, Calif. Preserving food. 2,231,791 ; Feb. 
11. 

Bensinger, Wolf-Dietrich, Berlin-Adlershof, R. Jansen, 
Berlin-Johannisthal, and 0. Wetzold, Berlin-Adlershof, 
Germany. Packing for rotary valves in internal com- 
bustion engines. 2,247,984 ; July 1. 

Benson, Albert L., Los Angeles, Calif. Knitting reel. 
2,246,713 ; June 24. 

Benson, Albert L., Los Angeles, Calif. Knitting reel. 
2,254,468 ; Sept. 2. 

Benson, Albert T., Horsham, Victoria, Australia. Rock 
crusher. 2,235,097 ; Mar. 18. 

Benson, Benjamin H., and B. E. Mendelsohn, Brookline, 
Mass. . Pneumatic tire. 2,240,169 ; Apr. 29. 

Benson, Benjamin H., and B. E. Mendelsohn, Brookline, 
Mass. Tire. 2,248,739 ; July 8. 

Benson, Bernhart A., assignor to Chicago Electric Manu- 
facturing Company, Chicago, 111. Portable ventilator. 
2,228,224 ; Jan. 7. 

Benson, Carl W., Altadena, Calif. Refrigerator receptacle. 
2,236,866; Apr. 1. 

Benson, George O., Niagara Falls, N. Y. Fish pole. 
2,230,229 ; Feb. 4. 

Benson, George O., assignor to Chisholm-Ryder Co., Inc., 
Niagara Falls, N. Y. Radio antenna. 2,240,488 ; May 6. 

Benson. Jesse M., Concord, Tenn. Winch. 2,243,789 ; 
May 27. 

Benson, Jesse M., Concord, Tenn. Safety brake for 
winches. 2,254,989 ; Sept. 2. 

Benson, John W., Brooklyn, N. Y. Necktie stabilizer. 
2,248,939; July 15. 

Benson, Melvin B., Plainfield, assignor to Lidgerwood Man- 
ufacturing Company, Elizabeth, N. J. Differential gear- 
ing. 2,239,839 ; Apr. 29. 

Benson, Melvin B., Scotch Plains, assignor to Lidger- 
wood Manufacturing Company, Elizabeth, N. J. Tow- 
ing machine. 2,250,985 ; July 29. 

Benson, Newell B., Baltimore, Md. Liquid dispenser. 
2,242,693 ; May 20. 

Benson, Norman D., Iron Mountain, Mich. Vehicle direc- 
tion signal switch. 2,252,245 ; Aug. 12. 

Benson, Richard E., Buffalo, N. Y. Preparing siliceous 
base exchange substances. 2,244,383 ; June 3. 

Benson, Robert W., Orion, 111. Decoy duck. 2,259,018 ; 
Oct. 14. 

Bent, Franklin A., Berkeley, assignor to Shell Develop- 
ment Company, San Francisco, Calif. Production of 
beta gamma unsaturated ketones. 2,246.032 ; June 17. 

Bent, Franklin A., R. W. Millar, and S. N. Wik, Berkeley, 
assignors to Shell Development Company, San Fran- 
cisco, Calif. Catalytic conversion of olefins to alcohols. 
2,228.027 : Jan. 7. 

Bent, Franklin A., and A. G. Loomis, Berkeley, assignors 
to Shell Development Company, San Francisco, Calif. 
Treating oil and gas wells. 2,259,875 ; Oct. 21. 

Bent, Franklin A., and A. G. Loomis, Berkeley, assignors 
to Shell Development Company, San Francisco, Calif. 
Treating oil and gas wells. 2,265,962 ; Dec. 9. 

Benthem, Emond J., Rotterdam, Netherlands. Frame- 
work for metallic vessels. 2,254,561 ; Sept. 2. 

Bentley Engineering Company Limited, The. (See Spurt- 
ing, Bertram C, assignor.) 

Bentley, George P., Wollaston, and C. S. Draper, Boston, 
Mass., assignors to Research Corporation, New York, 
N. Y. Vibration measuring and recording apparatus. 
2,251,436 ; Aug. 5. 

Bentley, John J., et al. (See Burns, Leo G., assignor.) 

Bentley, Lawrence C, assignor, by mesne assignments, to 
Cinema-Television Limited, London, England. Tele- 
vision or like receiver. 2,268,104 ; Dec. 30. 

Bentley, Robert H., assignor to The Arron-Hart & Hege- 
man Electric Company, Hartford, Conn. Electric switch 
construction. 2,233,336 ; Feb. 25. 

Bentley, Robert H., assignor to The Arrow-Hart & Hege- 
man Electric Company, Hartford, Conn. Combined face 
plate and receptacle. 2,265,890 ; Dec. 9. 

Bentley, Robert H., and W. L. Dietrich, assignors to The 
Arrow-Hart & Hegeman Electric Company, Hartford, 
Conn. Multiposltion electric switch. 2,242,167; 
May 13. 

Benton, Arnett E., Wilmington, Del., assignor to Bond 
Manufacturing Corporation, Inc. Apparatus for rust- 
proofing the cut edges of stamped or punched articles. 



Benton. Edward E., Corpus Christi, Tex. Wind and drift 
indicator. 2,268,179 ; Dec. 30. 

Benton. Frank W., Wilson, N. C. Blackhead extractor. 
2,267,636 ; Dec. 23. 

Benton. Harold Z., Glencoe, assignor to Crowe Name 
Plate & Manufacturing Co., Chicago, 111. Lamp bracket. 
2,254,790 ; Sept. 2. 

Benton, Harold Z., Glencoe, assignor to Crowe Name Plate 
& Manufacturing Co., Chicago, 111. Road light. 
2,260,736; Oct. 28. 

Benton, Harold Z., Glencoe, and L. P. Morris, assignors 
to Crowe Name Plate & Manufacturing Co., Chicago, 
111. Radio tuning apparatus. 2,254,789 ; Sept. 2. 

Benton, Harold Z., Glencoe, and L. P. Morris, assignors 
to Crowe Name Plate and Manufacturing Co., Chicago, 
111. Radio tuning apparatus. 2,260,599 ; Oct. 28. 

Benton, Harold Z., Glencoe, and L. P. Morris, assignors 
to Crowe Name Plate & Manufacturing Co., Chicago, 
111. Radio control device. 2,260,985 ; Oct. 28. 

Benton, Harold Z., Glencoe, and L. P. Morris, assignors 
to Crowe Name Plate & Manufacturing Co., Chicago, 
111. Push button radio tuner. 2,263,434 ; Nov. 18. 

Bentz, Wolfgang H., assignor, by mesne assignments, to 
Melitta-Werke Bentz & Sohn, Minden, Germany. Fil- 
tering device for the production of beverages, such as 
tea and coffee. 2,234,397 ; Mar. 11. 

Benz, Bernard W. (See Clark, N. C, and Benz.) 

Benz, George W. (See Calva, Jose B., assignor.) 

Benz, George W. (See Kritchevsky, Wolf, assignor.) 

Benz, Walter, Leverkusen-Schlebusch assignor to Klock- 
ner-Humboldt-Deutz Aktiengesellschaft, Cologne-Deutz, 
Germany. Synchronizer. 2,252,545 ; Aug. 12. 

Benzick, Alexander, Milwaukee, assignor to Nash Kelvina- 
tor Corporation, Kenosha, Wis. Hinge. 2,259,970 ; 
Oct. 21. 

Beplat, Emanuel T., Flushing, N. Y. Apparatus for sink- 
ing forms for concrete piles. 2,239,872; Apr. 29. 

Berard, Arthur A. (See Cortella, Alfonso, assignor.) 

Berby, Ola L., assignor to Clyde Iron Works, Duluth, 
Minn. Builder's tower. 2,261,013 ; Oct. 28. 

Berch, Samuel H., Beverly Hills, Calif. Vacuum sealing 
packages. 2,235,394 ; Mar. 18. 

Berch, Samuel H., Beverly Hills, assignor to Arden Farms 
Co., Los Angeles, Calif. Packaging machine. 
2,241,942 ; May 13. 

Berch, Samuel H., Beverly Hills, Calif. Packing food 
products and the like. 2,241,943 ; May 13. 

Berch, Samuel H., Los Angeles, Calif. Method and 
means of packing materials. 2,267,320 ; Dec. 23. 

Berch, Samuel H., Beverly Hills, and G. Pieretti, Los 
Angeles, Calif. Coating material. 2,251,264 ; Aug. 5. 

Berchem, Hubert C, and J. P. Schneider, St. Paul, Minn. 
Adjustable extension scaffold trestle with guard rail. 
2,237,543 ; Apr. 8. 

Berchem, Hubert C, and J. P. Schneider, St. Paul, Minn. 
Adjustable foldable trestle horse. 2,257,876; Oct. 7. 

Berchtold, Edwin, Heerbrugg, Switzerland. Stereophc- 
togrammetrical plotting apparatus. 2,253,677 ; Aug. 26. 

Berck, William F., Hayward, assignor to Ralph N. Brodie 
Company, Oakland, Calif. Predetermining counter for 
fluid meters. 2,251,974; Aug. 12. 

Beregh, Theodore J., Patchogue, N. Y. Gas arc lamp. 
2,246,339 ; June 17. 

Beregh, Theodore J., Patchogue, N. Y. Spraying device. 
2,261,212 ; Nov. 4. 

Berendt, Carl. (See Demarest, D. D., Berendt, and 
Karius.) 

Berg, Alfred J., Portsmouth, N. H., and J. O. Huse, 
TJ. S. Navy. Spring and making the same. 2,241,387 ; 
May 13. 

Berg, Alfred J., Portsmouth, N. H., and J. O. Huse, U. S. 
Navy. Spring and making the same. 2,241,388 ; 
May 13. 

Berg, Einar J. N., San Francisco, Calif. Fruit cutting 
machine. 2,231,405 ; Feb. 11. 

Berg, Elmer G, assignor of forty per cent to R. Hoffman, 
Chicago, 111. Wall protective coating. 2,260,882 ; Oct. 
28. 

Berg, Ernst R„ Chicago, III. Curling device. 2,264,356 ; 
Dec. 2. 

Berg, Frederick A., Chicago, 111. Toy vehicle simulating 
an amphibian airplane. 2,241,578 ; May 13. 

Berg, Hans S., Claremont, Calif. Bearing packer. 
2,248,940; July 15. 

Berg, Henry A. Jr., Pittsburgh, Pa. Photoelectric tube. 
2,251,653 ; Aug. 5. 

Berg, Henry, Jr., Orange, N. J„ assignor to Hat Cor- 
poration of America. Hatbox. 2,258,582 ; Oct. 14. 

Berg, Herbert, Burghausen, Upper Bavaria, assignor to 
Chemnische Forschungsgesellschaft m. b. H., Munich, 
Germany. Preparation of polymerized vinyl alcohol. 
2,227.997 ; Jan. 7. 

Berg, Herbert, and A. von P. Reybegg, Burghausen, as- 
signors to Dr. Alexander Wacker Gesellschaft fiir 
Elektrochemische Industrie G. m. b. H., Munich, Ba- 
varia, Germany. Producing esters of 2-oxybutadiene- 
1,3. 2,227,819 ; Jan. 7. 

Berg, Herbert, Burghausen, Oberbayern, and B. von 
Zychlinski, assignors to Chemische Forschungsgesell- 
schaft m. b. H., Munich, Germany. Friction element 
for power transmission. 2,249,514; July 15. 

Berg, John W., Denver, Colo. Supplemental leaf attach- 
ing means for books. 2,261,950 ; Nov. 11. 



68 



INDEX OF PATENTS, 1941 



Berg, Leo F., Oak Park, assignor to Edison General Elec- 
tric Appliance Company, Inc., Chicago, 111. Water 
heater and control therefor. 2,237,808 ; Apr. 8. 

Berg, Louis B., assignor to Borg- Warner Corporal ion, Chi- 
cago, 111. Filter. 2,239,950 ; Apr. 29. 

Berg, Louis B., assignor to Borg-Warner Corporation, 
Chicago, 111. Filler wire supply means. 2,244,511 ; 
June 3. 

Berg, Louis B., assignor to Borg-Warner Corporation, 
Chicago, 111. Wheel. ' 2,253,320 ; Aug. 19. 

Berg, Louis B., assignor to Borg-Warner Corporation, 
Chicago, 111. Agitator. 2,260,822 ; Oct. 28. 

Berg, Martin, New York, N. Y. Pocket tool. 2,250,290 ; 
July 22. 

Berg, Martin, New York, and L. W. Schaaff, Jackson 
Heights, N. Y. ; said Schaaff assignor to Berg. 
Pocket tool. 2,263,415 ; Nov. 18. 

Berg, Quentin, Canton, assignor to The Hoover Com- 
pany, North Canton, Ohio. Suction cleaner. 
2,243,067 ; May 27. 

Berg, Quentin, assignor to The Hoover Company, North 
Canton, Ohio. Suction cleaner. 2,260,207; Oct. 21. 

Berg, Ragnar, and G. E. Salkvist, Pittsburgh, Pa., as- 
signors to Koppers Company. Coke-oven door mecha- 
nism. 2,244,671 ; June 10. 

Bergan, Lewis, Dunn Center, N. Dak. Salt block mold. 
2,228,246; Jan. 14. 

Bergan, Martin D., Westfield, assignor to Thomas & 
Betts Co., Elizabeth, N. J. Wire connector. 
2,247,041 ; June 24. 

Bergan, Martin D., Westfield, assignor to The Thomas & 
Betts Co., Elizabeth. N. J. Electrical grounding con- 
nector. 2,260,136 ; Oct. 21. 

Bergen, Martin J., Franklin, Pa., assignor to Joy Fastener 
Company. Making scoops. 2,233,303 ; Feb. 25. 

Bergen Plastics, Inc. (See Thompson, H. C, and De 
Stefano, assignors.) 

Berger, Arthur F., assignor to The Master Electric Com- 
pany, Dayton, Ohio. Lubricating apparatus. 2,235,793 ; 
Mar. 18. 

Berger, Arthur, Stuttgart-Oberturk/ieim, assignor to 
Daimler-Benz Aktiengesellschaft, Stuttgart-Unterturk- 
heim, Germany. Multistage epicyclic gear. 2,263,159 ; 
Nov. 18. 

Berger, Arthur, Stuttgart-Oberturkheim, and R. Freitag, 
assignors to Daimler-Benz Aktiengesellschaft, Stutt- 
gart-Unterturkheim, Germany. System for cooling by 
evaporation for combustion engines. 2,240,065 ; Apr. 
29. 

Berger, David, et al. See Patterson, Joseph A., assignor.) 

Berges, Doaald M. (See McNeil, C. I., and Berges.) 

Berger, Emil J., Hatfield, and H. W. Matthews, assignors 
to Dexdale Hosiery Mills, Lansdale, Pa. Apparatus for 
treating textiles. 2,243,997 ; June 3. 

Berger, Hans H., assignor to The McCass Company, Los 
Angeles, Calif. Fluid dispensing apparatus. 2,240,604 ; 



(See AJtamura, M. 



Berger, and 



May 

Berger, Henry G. 
Badertscher.) 

Berger, Henry G., and D. E. Badertscher, Woodbury, and 
F. M. Seger, Pitman, N. J., assignors to Socony-Vacu- 
um Oil Company, Incorporated, New York, N. Y. Ex- 
treme pressure lubricant. 2,228,252 ; Jan. 14. 

Berger Henry G., and D. E. Badertscher, Woodbury, and 
F. M. Seger, Pitman, N. J., assignors to Socony-Vacuum 
Oil Company, Incorporated, New York, N. Y. Extreme 
pressure lubricant. 2,247,042 ; June 24. 

Berger, Henry G., and D. E. Badertscher, Woodbury, and 
F. M. Seger, Pitman, N. J., assignors to Socony-Vacuum 
Oil Company, Incorporated, New York, N. Y. Extreme 
pressure lubricant. 2,247,043 ; June 24. 

Berger, Henry G., and D. E. Badertscher, Woodbury, and 
F. M. Seger, Pitman, N. J., assignors to So«my-VacU|um 
Oil Company, Incorporated, New York, N. Y. Extreme 
pressure lubricant. 2,247,044 ; June 24. 

Berger, Henry G., and D. B. Badertscher, Woodbury, and 
F. M. Seger, Pitman N. J., assignors to Socony-Vacuum 
Oil Company, Incorporated, New York, N. Y. Extreme 
pressure lubricant. 2,247,045 ; June 24. 

Berger, Henry G., and D. E. Badertscher, Woodbury, and 
F. M. Seger, Pitman, N. J., assignors to Socony-Vacuum 
Oil Company, Incorporated, New York, N. Y. Extreme 
pressure lubricant. 2,247,046 ; June 24. 

Berger, Henry G., Woodbury, N. J., and G. M. Fisher 
and F. C. Ruff, Los Angeles, Calif., assignors to Socony- 
Vacuum Oil Company, Incorporated, New York. N. Y. 
Separating paraffin wax from oil. 2.254,597 ; Sept. 2. 

Berger, Henry G., W. H. James, and D. E. Badertscher, 
Woodbury, N. J., assignors to Socony-Vacuum Oil Com- 
pany, Incorporated, New York, N. Y. Mineral oil com- 
position and improving agent therefor. 2,259,452 ; 
Oct. 21. 

Berger, Herbert I., St. Louis, Mo. Corpse preserver. 
2,236,052 ; Mar. 25. 

Berger, Herbert R., Brooklyn, assignor to J. F. Jelenko 
& Co., Inc., New York, N. Y. Dental casting machine. 
2,245,065 ; June 10. 

Berger, John L., Columbia, assignor to Armstrong Cork 
Company, Lancaster, Pa. Apparatus for manufactur- 
ing molded inlaid linoleum. 2,241,051 ; May 6. 



Berger, Julius, Irvington, N. J. 
hood. 2,242,641; May 20. 



Combined shawl and 



Berger, Julius, Berlin-Wilhelmsruh. R. Kaiser, Hohen- 
neuendorf, near Berlin, and W. Zurmuhlen, Wandlitz, 
near Berlin, Germany, assignors to Michigan Patents 
Corporation, Jackson, Mich. Tube coupling. 2,255,593 ; 
Sept. 9. 

Berger, Julius, Berlin-Wilhelmsruh, and H. Klaue, Ber- 
lin-Frohnau, Germany, assignors to Argus Motoren 
Gesellschaft m. b. H. Spoked wheel. 2,267,263; 
Dec. 23. 

Berger, Kornel, Brooklyn, N. Y. Lamp harp. 2,257,778 ; 
Oct. 7. 

Berger, Kurt. (See Benade, W., Keller and Berger.) 

Berger, Lawrence B. (See Bennett, O. G„ and Berger.) 

Berger, Paul, assignor to Thordarson Electric Manufac- 
turing Company, Chicago, 111. Electrical energy regu- 
lating means. 2,265,980 ; Dec. 16. 

Berger, Samuel I., Newark, N. J. Carpet sweeper. 
2,240,683 ; May 6. 

Berger, Samuel I., Newark, N. J. Carpet sweeper. 
2,240,684; May 6. 

Berger, Samuel I., assignor to Unique Art Manufacturing 
Co., Inc., Newark, N. J. Toy. 2,247,354 ; July 1. 

Berger, Samuel I., assignor to Unique Art Manufactur- 
ing Co., Inc., Newark, N. J. Aerial effect toy. 
2.250,215 ; July 22. 

Berger, Uriah S. (See Barney, II. L., Berger, and Mel- 
hose.) 

Bergeron, Romeo J., New York, N. Y. Smoking pipe. 
2,251,654 ; Aug. 5. 

Bergert, Henry A., assignor to The Timken Roller Bear- 
ing Company, Canton, Ohio. Apparatus for mounting 
crankpins and the like. 2,239,873 ; Apr. 29. 

Berges, Donald M., Montclair, N. J., assignor to Bendix 
Aviation Corporation, South Bend, Ind. Electro- 
magnetic apparatus. 2,239,312 ; Apr. 22. 

Berggren, Per J., New York, N. Y. Photographic light 
controlling element. 2,245,563 ; June 17. 

Bergh, Carl. (See McKune, F., and Bergh.) 

Berghaus, Bernhard. (See Burkhardt W., Ramert, 
Reinecke, and Wehnelt, assignors.) 

Berghaus, Bernhard. (See Hagedorn, Gerhard, assignor.) 

Berghaus, Bernhard. (See Hagedorn, G., and Hass, as- 
signors. ) 

Berghaus, Bernhard. (See Hass, Walter, assignor.) 

Berghaus, Bernhard, Berlin-Lankwitz, and W. Burkhardt, 
Berlin-Grunewald, Germany, said Burkhardt assignor 
to said Berghaus. Electric reaction furnace. 2,231,104 ; 
Feb. 11. 

Berghaus, Bernhard, Berlin-Lankwitz, and W. Burkhardt, 
Berlin-Grunewald, Germany ; said Burkhardt assignor 
to said Berghaus. Coating metallic articles. 2,251,510 ; 
Aug. 5. 

Berghaus. Bernhard, Berlin-Lankwitz, and W. Burkhardt, 
Berlin-Grunewald, Germany ; said Burkhardt assignor 
to said Berghaus. Coating articles by cathode disinte- 
gration. 2,256,771 : Sept. 23. 

Berghaus, Bernhard, Berlin-Lankwitz, and W. Burkhardt, 
Berlin-Grunewald, Germany ; said Burkhardt assignor 
to said Berghaus. Cathode disintegration. 2,257,411; 
Sept. 30. 

Berghaus, Bernhard, Berlin-Lankwitz, and W. Burkhardt, 
Berlin-Grunewald, Germany ; said Burkhardt assignor 
to said Berghaus. Glow discharge oven. 2,266,735 ; 
Dec. 23. 

Bergholm, Harry K., Stockholm, Sweden, assignor, by 
mesne assignments, to Servel, Inc., New York, N. Y. 
Refrigeration. 2,242,282 ; May 20. 

Bergholm, Harry K., Stockholm, Sweden, assignor, by 
mesne assignments, to Servel, Inc., New York, N. Y. 
Refrigeration. 2,266,584; Dec. 16. 

Bergholm, Harry K., Stockholm, Sweden, assignor, by 
mesne assignments, to Servel, Inc., New York, N. Y. 
Refrigeration. 2,267,893 ; Dec. 30. 

Bergin, William M., Granville, and A. L. Simison, Newark, 
Ohio, assignors, by mesne assignments, to Owens-Corn- 
ing Fiberglas Corporation. Insulating bat. 2,252,157 ; 
Aug. 12. 

Berglund, Charles V., assignor to Hydraulic Brake Com- 
pany, Detroit, Mich. Brake. 2,232,308 ; Feb. 18. 

Berglund, Charles V., assignor to Hydraulic Brake Com- 
pany, Detroit, Mich. Brake. 2,250,248; July 22. 

Berglund, Enoch S., Stillwater, Minn. Outboard motor 
stand. 2,266,683 ; Dec. 16. 

Berglund, Ernest A., Youngstown, and J. H. Drennen, 
Girard, assignors to The Commercial Shearing and 
Stamping Company, Youngstown, Ohio. Control valve. 
2,238,768 ; Apr. 15. 

Berglund, Malcom F., Chicago, 111. Signal control. 
2,244,981 ; June 10. 

Bergman, Paul R., near Seattle, Wash. Illuminated push 
button. 2,234,954; Mar. 18. 
irgman, Yngve D., 
2,242,168 ; May 13. 

Bergmann, Alfred, Berlin, W. Dawihl, Kohlhasenbruck, 
Post Neubabelsberg, and O. Fritsch, Berlin, Johannis- 
thal, Germany, assignors to General Electric Company. 
Diamond working process. 2.258.480 : Oct. 7. 

Bergmann, Armin, Hamburg-Altona, Germany. Manu- 
facture of artificial sausage skins. 2,257,222 ; Sept. 30. 

Bergmann, Charles, Newark, N. J. Game apparatus. 
2,231,406; Feb. 11. 

Bergmann, Christian N., Pittsburgh, assignor of two- 
sixths to C. M. Clarke, Sewicklev, Pa. Container con- 
veyer and distributor. 2,265,261 ; Dec. 9. 



LIST OF PATENTEES 



69 



Bergmann, Conrad, assignor to Peerless Steel Equipment 
Company, Philadelphia, Pa. Index card holder. 
2.229.8S1 ; Jan. 28. 

Bergmann, Conrad, assignor to Peerless Steel Equip- 
ment Company, Philadelphia, Pa. Pivotal divider for 
indexing riles. 2,261,839 ; Nov. 4. 

Bergmann, Conrad, assignor to Peerless Steel Equipment 
Company, Philadelphia, Pa. Pivotal divider for card 
indexes. 2,261,840 ; Nov. 4. 

Bergmann, Ernst R., assignor to Goodman Manufactur- 
ing Company, Chicago, 111. Shaker conveyer. 
2,232,650; Feb. 18. 

Bergmann, Ernst B., assignor to Goodman Manufactur- 
ing Company, Chicago, 111. Shaker conveyer. 
2,237,470 ; Apr. 8. 

Bergmann, Ernst, Rehovoth, Palestine, assignor to Com- 
pagnie de Produits Chimi'ques et Electrometallurgiques 
Alais Froges et Camargue. Paris, France. Preparing 
substituted phthalic anhydrides. 2,264,429 ; Dec. 2. 

Bergmann, Richard F., Lakewood, and C. C. Walters, 
Fairview Village, assignors to Industrial Rayon Cor- 
poration, Cleveland, Ohio. Spindle lubricating means. 
2,245,564; June 17. 

Bergmann, Marco, New York, N. Y. Hair curler. 
2,254,816; Sept. 2. 

Bergmann, Paul F., North Muskegon, and R. W. Osborn, 
Muskegon, assignors to Johnson Products, Inc., Mus- 
kegon Heights, Mich. Tappet assembly. 2,264,561 ; 
Dec. 2. 

Bergmann, Richard F. (See Torrence, G. P., Bergmann, 
and Knebusch.) 

Bergmans, Jan. (See Elenbaas, W., and Bergmans.) 

Bergmans, Jan, and Wilhelmus L. Vervest, Eindhoven, 
Netherlands, assignors by mesne assignments to Hart- 
ford National Bank and Trust Company, Hartford, 
Conn. Highway illumination. 2,229,034 ; Jan. 21. 

Bergmans, Jan, C. A. Lamberts, and P. M. Van Alphen, 
Eindhoven, Netherlands, assignors, by mesne assign- 
ments, to Hartford National Bank and Trust Company, 
Hartford, Conn., as trustee. Illuminating device. 
2,236,420: Mar. 25. 

Bergmans, Jan, and C. A. Lamberts, Eindhoven, Nether- 
lands, assignors, by mesne assignments, to Hartford 



Bergquist, Carl, Stockholm, Sweden, assignor to Corn 
Products Refining Company, New York, N. Y. Steeping 
corn. 2,228,717 ; Jan. 14. 

Bergquist, Huga, Swissvale, assignor to Elliott Company, 
Jeannette, Pa. Thermo compressor. 2,265,415 ; Dec. 9. 

Bergstein, Frank D. (See Bergstein, Robert M., as- 
signor.) 

Bergstein, Frank D., as trustee. (See Bergstein, Rob- 
ert M.) 

Bergstein, Robert M., Cincinnati, Ohio. Making liquid- 
tight containers. 2,244,282 ; June 3. 

Bergstein, Robert M., Cincinnati, Ohio. Forming tubular 
structures. 2,254,510 ; Sept. 2. 

Bergstein, Robert M., Cincinnati, Ohio, assignor, by mesne 
assignments, to himself and F. D. Bergstein, as 
trustees. Container. 2.250,249 : July 22. 

Bergstein, Robert M., Cincinnati, Ohio, assignor, by mesne 
assignments, to F. D. Bergstein and himself, as trus- 
tees. Packaging structure. Re. 21,971 ; Dec. 9. 

Bergstein, Samuel, Cincinnati, Ohio. Egg carton assem- 
bling device. 2,228,943 ; Jan. 14. 

Bergstein, Samuel, Cincinnati, Ohio. Gluing water- 
proof blanks. 2,256,888 ; Sept. 23. 

Bergstrom, Carl N., Portland, Oreg. Clutch combina- 
tion. 2,236,484 ; Mar. 25. 

Bergstrom, Carl O., assignor to B. F. Sturtevant Com- 
pany, Boston, Mass. Air conditioning system utilizing 
refrigeration. 2,241.579 ; May 13. 

Bergstrom, Carl O., assignor to B. F. Sturtevant Company, 
Boston, Mass. Air conditioning system utilizing re- 
frigeration. 2,258,565 ; Oct. 7. 

Bergstrom, Roland F., Oakland, assignor to Shell Devel- 
opment Company, San Francisco, Calif. Making lubri- 
cating oils. 2,228 500 ; Jan. 14. 

Bergstrom, Sten. (See Johannson, A. G., Gidlof, Berg- 
strom, and Olsson.) 

Bergstrom, Victor. (See Pink, I. M., and Bergstrom.) 

Bergtholdt, George C, Jr., assignor to Webster Engineer- 
ing Company, Tulsa, Okla. Safety pilot. 2,260,737 ; 
Oct. 28. 

Bergvall, Royal C, Wilkinsburg, assignor to Westing- 
house Electric & Manufacturing Compnnv, East Pitts- 
burgh, Pa. Relay. 2,265.023 : Dec. 2. 

Bergwall, Anton, Worcester, Mass., assignor to The 
American Steel and Wire Company of New Jersey. Sup- 
porting means for aerial tramwavs. 2,'ir,2 C>95 • 
Aug. 19. 

Berhenke, Luther F., And R. B. Du Vail, assignors to The 
Dow Chemical Company, Midland, Mich. Manufacture 
of crystalline glycollic acid. 2,260,738 ; Oct. 28. 

Berhoudar, Osep V., Athens, Greece. Carburetor for hy- 
drocarbon fuels. 2,247,181 ; June 24. 

Beria, Biagio, assignor to Societa Anonima Ofiicine di 
Villar Perosa, Turin, Italy. Rolling bearing. 
2,228,106; Jan. 7. 

Beria, Biagio, assignor to Societe Anonima Officine di Vil- 
lar Perosa, Turin, Italy. Cash register. 2,265,125 ; 
Dec. 9. 

Berin, Harvey, New York, N. Y. Wearing apparel. 
2,264,503 : Dec. 2. 



Berk, F. W., & Company. (See Six, G. J., and Booer, 
assignors.) 

Berke, Aaron, New York, N. Y. Garment guard for 
hangers. 2,241,697 ; May 13. 

Berke, Aaron, Brooklyn, N. Y. Hatbox. 2,257,151; 
Sept. 30. 

Berkebil, Lee, assignor to B. W. Manufacturing Com- 
pany, Detroit, Mich. Combined feeding and cold 
drawing mechanism for heading machines and the like. 
2,228,745 ; Jan. 14. 

Berkebil, Lee, assignor to B. W. Manufacturing Com- 
pany, Detroit, Mich. Combined feeding and cold draw- 
ing mechanism. 2,228,746 ; Jan. 14. 

Berkebil, Lee, assignor to B. W. Manufacturing Com- 
pany, Detroit, Mich. Die assembly for combined feed- 
ing and, cold drawing mechanism. 2,228,747 ; Jan. 14. 

Berkebil, Lee, assignor to B. W. Manufacturing Company, 
Detroit, Mich. Combined feeding and cold drawing 
mechanism for heading machines and the like. 

2.228.748 ; Jan. 14. 

Berkebil, Lee, assignor to B. W. Manufacturing Company, 
Detroit, Mich. Feeding and cold drawing mechanism. 

2.228.749 ; Jan. 14. 

Berkebil, Lee, assignor to B. W. Manufacturing Com- 
pany, Detroit, Mich. Heading machine. 2,255,096 ; 
Sept. 9. 

Berkebil, Lee, assignor to B. W. Manufacturing Com- 
pany, Detroit, Mich. Combined feeding and cold draw- 
ing mechanism for heading machines and the like. 
2,255,097; Sept. 9. 

Berkeley, John F., Lynn, and H. Drapler, Boston, Mass., 
assignors to United Shoe Machinery Corporation, Flem- 
ington, N. J. Shoe. 2,267,807 ; Dec. 30. 

Berkeley, Laurence J., Cleveland, Ohio. Belt clutch. 
2,254,592; Sept. 2. 

Berkeley Products, Inc. et al. (See Hathorne, Berkeley 
L., assignor.) 

Berkey, William E., Forest Hills, assignor to Westing- 
house Electric & Manufacturing Company, East Pitts- 
burgh, Pa. Spark gap device. 2,238,619 ; Apr. 15. 

Berkey, William E., Forest Hills, assignor to Westing- 
house Electric & Manufacturing Company, East Pitts- 
burgh, Pa. Coated lightning-arrester block. 2,253,360 ; 
Aug. 19. 

Berkey, William E., Forest Hills, and F. B. Johnson, 
Murrysville, assignors to Westinghouse Electric & 



icturing Company, East Pittsburgh, Pa. Re- 
sistance-shunted lightning arrester. 2,253,361 ; Aug. 

Berkey, William E., Forest Hills, assignor to Westing- 
house Electric & Manufacturing Company, East Pitts- 
burgh, Pa. Electric discharge apparatus. 2,262,381; 
Nov. 11. 

Berkley Machine Works and Foundry Company. (See 
Jones, Samuel G., assignor.) 

Berkman, Boris, assignor to Milkweed Products Develop- 
ment Corporation, Chicago, 111. Milkweed gin. 
2,233,156 ; Feb. 25. 

Berkman, Herbert A., and W. S. West, Chicago, 111., as- 
signors to Zim Manufacturing Company. Can opener. 
2,258,583 : Oct. 14. 

Berkman, Herbert A., Chicago, 111., assignor to Zim Man- 
ufacturing Company. Removing valve guides. 
2,268,378; Dec. 30. 

Berkowitz Envelope Company. (See Berkowitz, Eugene 
B., assignor.) 

Berkowitz, Eugene B., assignor to Berkowitz Envelope 
Company, Kansas City, Mo. Quick opening envelope. 
2,251,391; Aug. 5. 

Berkowitz, Fred F. (See Di Vincenzo, Casey C, assignor.) 

Berkshire Fine Spinning Association, Inc. (See Openshaw, 
John, assignor.) 

Berkshire Knitting Mills. (See Sheeler, William E., as- 
signor.) 

Berl, Ernst, Pittsburgh, Pa. Tobacco smoke filtering. 
2.228.383; Jan. 14. 

Berl, Ernst, Pittsburgh, Pa. Extracting oil from the 
earth. 2,267,548 ; Dec. 23. 

Berland, Antoine, San Quentin, Calif. Frog feeding de- 
vice. 2,259,876 ; Oct. 21. 

Berlew, Nelson H., Cortland, N. Y. Fish fly. 2,246,428 ; 
June 17. 

Berley, Harry, Brooklyn, and M. Kohn, Swan Lake, 
N. Y. ; said Kohn assignor to said Berley. Door closing 
mechanism. 2,268,013 ; Dec. 30. 

Berlin, David W., Rasunda, Sweden. Automatically vari- 
able change speed gear device. 2,236,639 ; Apr. 1. 

Berlin, Donovan R. (See Wright, B. S., and Berlin.) 

Berlin, Ludwig W. (See Schlichenmaier, H, Berlin, and 
Berthold.) 

Berlin, Ludwig. (See Schlichenmaier, H., Berlin, and 
Noll.) 

Berlin, Maurice H, assignor to Chicago Musical Instru- 
ment Co., Chicago, 111. Whistle. 2,229,322 ; Jan. 21. 

Berlin-Suhler Waffen-Und Fahrzeugwerke. (See Hanft, 
H., and (Geiszler, assignor).) 

Berlin-Suhler Waffen- und Fahrzeuwerke G. m. b. H. 
(See Seib, Jakob, assignor.) 

Berline, Sylvain, Paris, France, assignor to Compagnle 
Generale de Telegraphic sans Fil. Magnetron. 
2,250,698; July 29. 

Berliner, Henry A., Washington, D. C, assignor, by mesne 
assignments, to Engineering and Research Corporation, 
Riverdale, Md. Aircraft construction. 2,228,253 ; Jan. 
14. 



70 



INDEX OP PATENTS, 1941 



Berliner, Henry A., assignor to Engineering and Research 
Corporation, Riverdale, Md. Coupling means. 
2,246,568 ; June 24. 

Berlinghoff, Charles F. (See Sconce, J. S., and Berling- 
hoff.) 

Berman, Elsie L. (See Bennan, Oscar A., assignor.) 

Berman, Gustave S., New York, N. Y. Umbrella. 
2,241,389 ; May 13. 

Berman, Jean S. (See Berman, Oscar A.) 

Berman, Morris, New York, N. Y. Wall support for 
floor systems. 2,238,769 ; Apr. 15. 

Berman, Nina A. (See Berman, Oscar A.) 

Berman, Oscar A., New York, N. Y., assignor to 0. A. 
Berman, trustee for E. L., N. A., and J. S. Berman. 
Fastening device. 2.235,794 : Mar. 18. 

Berman, Philip, New York, assignor to Albe Pump Corp., 
Brooklyn, N. Y. System of heating water by dif- 
ferential pressure circulation. 2,262,748 ; Nov. 18. 

Berman, J'hilip, assignor to L. Fiaker, New York, N. Y. 
Controlled circulation water heating system. 2,265,108 ; 
Dec. 2. 

Berman, Saul, New York, N. Y. Toy target game. 
2,231.049 : Feb. 11. 

Bernamont, Jean, deceased, by M. C. E. Pinguet and R. 
E. Pietre, administrators, Paris, France, assignors to 
International Standard Electric Corporation, New York, 
N. Y. Electron discharge tube. 2,259,099 ; Oct. 14. 

Bernard, David G., assignor to The Goss Printing Press 
Company, Chicago, 111. Web roll feeding mechanism. 
2,261,014; Oct. 28. 

Bernard, George S., Jr., New Kensington, assignor to 
Aluminum Company of America, Pittsburgh, Pa. 
Welding. 2,231,317; Feb. 11. 

Berndt, Karl, Sehma, Germany. Apparatus for the 
twist-spinning of artificial threads. 2,255,594 ; Sept. 9. 

Berner, Elmer L., et al. (See Brazil, August J., assignor.) 

Berner, Leo, Huntington Park, Calif. Scraper. 2,243,831 ; 
June 3. 

Berner, Leo, Huntington Park, assignor, by mesne as- 
signments, to Be-Ge Manufacturing and Welding 
Works, Gilroy, Calif. Scraper. 2,227,433 ; Jan. 7. 

Bernfeld, James, Newark, N. J., assignor to The Hoover 
Company, North Canton, Ohio. Dust deflector. Re. 
21,847 ; July 1. 

Bernhard, Albrecht, and G. Beyrich, assignors to 
Metrawatt Aktiengesellschaft, Fabrik Elektrischer 
Messgerate, Nuremberg. Germany. Photoelectric ex- 
posure meter. 2,245,522 : June 10. 

Bernhard, Harry H., Oakland, Calif. Spacing control for 
typewriter characters. 2,233,092 ; Feb. 25. 

Bernhard, Lucian, New York, N. Y. Typesetting. 
2,259,238 ; Oct. 14. 

Bernhardt, F. (See Svoboda, Johannes, assignor.) 

Bernhardt, Karl, Vienna, Austria, assignor, by court 
order, to K. Hofbauer, Vienna, Germany. Cigarette 
case having an extractible petrol lighter. 2,234,362 ; 
Mar. 11. 

Bernhardt. Paul A.. Milwaukee. Wis. Door latch. 
2,232,020 ; Feb. 18. 

Bernhardt, Rudolph, Chicago, 111. Server or dispenser. 
2,245,523 ; June 10. 

Bernhardt, Rudolph, Chicago, 111. Dispenser closure top. 
2,251,392 ; Aug. 5. 

Bernhardt, Rudolph, Chicago, 111. Server or pitcher. 
2,254,164; Aug. 26. 

Bernstein, Herman, Brooklyn, N. Y. Eyelash curler. 
2,255,098; Sept. 9. 

Bernstein, Isidor M., Cincinnati, Ohio, assignor to Inter- 
chemical Corporation, New York, N. Y. Making pig- 
mented acid resin emulsion. 2,245,100 ; June 10. 

Bernstein, Samuel S., Los Angeles, Calif. Fastening 
means. 2,232,994 ; Feb. 25. 

Bernstein, Samuel S., Los Angeles, Calif. Rubberized 
spring construction. 2,247,543: July 1. 

Bernstein, Samuel S., Beverly Hills, Calif. Wire spring. 
2,257,367: Sept. 30. 

Bernstein, Wilburn F. (See Heinze, W. A., and Bern- 
stein.) 

Bernstein, Wilburn F. (See Victor, J. B., and Bernstein.) 

Bernstein, Wilburn F., Brookfleld, assignor to Victor 
Manufacturing & Gasket Company, Chicago, 111. Oil 
seal construction. 2,235.735 ; Mar. 18. 

Bernstein, Wilburn F., Brookfleld, assignor to Victor 
Manufacturing & Gasket Company, Chicago, 111. Oil 
seal with rotatable inner shell. 2,240,252 ; Apr. 29. 

Bernstorff, Plans, Frankfort-on-the-Main, Germany, as- 
signor, by mesne assignments, to Chemical Marketing 
Company Inc., New York, N. Y. Manufacture of 
working pieces impermeable to gas and vacuum proof. 
2,243,059 ; May 20. 
Bernt, Russell, assignor to General Motors Corporation, 
Dayton, Ohio. Making refrigerating apparatus. 
2,248,801 ; July 8. 

Beronius, Harry V. (See Jardine, A. D., and Beronius.) 
Berquist, David, McKeesport, Pa., assignor to National 
Tube Company. Lubricating device. 2,250,349 ; July 22. 
Berquist, Leonard G., assignor to National Standard Com- 
pany, Niles, Mich. Wire drawing machine. 2,232,993 ; 
Feb. 25. 
Berquist, Leonard G. (See Pierce, R. C, and Berquist.) 
Berren, Maurice M., Providence, R. I. Detachable de- 
vice for airing clothes. 2,256,188 ; Sept. 16. 

Berrier, Roscoe, Toledo, Ohio. Weather strip. 2,23.~>,97-l : 
Mar. 25. 



Berry, Albert G., Jr., Coronado, Calif. Combined shoe 
tree and shoehorn. 2,236,703 ; Apr. 1. 

Berry, Earl E., and L. Hornbostel, assignors to Beloit Iron 
Works, Beloit, Wis. Fourdrinier wire stringing car- 
riage. 2,251,912 ; Aug. 12. 

Berry, Harold O., assignor to Florence Stove Company, 
Gardner, Mass. Combined shade, light, and timer. 
2,254,134 ; Aug. 26. 

Berry, James D., Los Angeles, Calif. Cleaning device. 
2,241,443 ; May 13. 

Berry, John R., Los Angeles, Calif. Permanent wave 
comb and spreader. 2,249,267 ; July 15. 

Berry, John T., assignor of one-third to D. J. Mullen and 
one-third to E. F. Heist, Philadelphia, Pa. Confec- 
tionery extruding machine. 2,241,236 ; May 6. 

Berry, Otto C, Ann Arbor, Mich. Piston construction. 
2,262.132; Nov. 11. 

Berry, Patrick M. (See Berry, Richard J. and P. M.) 

Berry, Richard J., Lakewood, and P. M. Berry, Mentor- 
on-the-Lake, Ohio. Covering flanges. 2,266,458 ; Dec. 
16. 

Berry, Russell G., Maplewood, assignor to Carter Car- 
buretor Corporation, St. Louis, Mo. Accelerating de- 
vice. 2,251,105; July 29. 

Berry, Russell G., Maplewood, assignor to Carter Car- 
buretor Corporation, St. Louis, Mo. Piston. 2,254,026 ; 
Aug. 26. 

Berry, Stephen S., Akron, Ohio, assignor to National Bat- 
tery Company, St. Paul, Minn. Testing apparatus for 
storage batteries. 2,229,009 ; Jan. 14. 

Berry, Walter, Greensboro, N. C. Razor. 2,250,350 : 
July 22. 

Bersin, Albert, New York, N. Y. Rack and base. 
2,239,360 ; Apr. 22. 

Bersted Manufacturing Company. (See Hook, Arley tJ., 
assignor.) 

Bert, Samuel D., assignor of one-third to M. A. Yorkin 
and one-third to J. D. Martin, Washington, Pa. Glass 
forming machine. 2,240,324 ; Apr. 29. 

Bertalan, Edward, Baltimore, Md., assignor to Western 
Electric Company, Incorporated, New York, N. Y. 
Article coating machine. 2,234,586 ; Mar. 11. 

Bertele, Ludwig, et al. (See Beck, Ludwig, assignor.) 

Bertele, Ludwig. assignor to Zeiss Ikon Aktiengesellschaft, 
Dresden, Germany Photographic objective. 2,254,511 ; 
Sept. 2. 

Bertele, Ludwig, assignor to Zeiss Ikon Aktiengesellschaft, 
Dresden, Germany. View finder. 2,264,504 ; Dec. 2. 

Bertele von Grenadenberg, Hans, Berlin-Schmargendorf, 
assignor to Patenteverwertungs-Gesellschaft mit be- 
schrankter Haftung "Hermes," Berlin, Germany. Pro- 
duction of high frequency electrical oscillations. 
2,238,712 ; Apr. 15. 

Bertelsen, Valdemar, Bogota, N. J., assignor to Otis Ele- 
vator Company, New York, N. Y. Operating mechanism 
for elevators. 2,265,891 ; Dec. 9. 

Bertelsen, Valdemar, Bogota, J. N. Anderson, Hoboken, 
N. J., and C. T. Spriggs, Valley Stream, assignors to 
Otis Elevator Company, New York, N. Y. Protective 
device for blast furnace bell hoists. 2,250,852 ; July 29. 

Berthiaume, Wilfrid, and A. Metail, Montreal, Quebec, 
Canada. Oil burner. 2,231,244; Feb. 11. 

Berthold, Albert F., assignor of fifty per cent to C. C. 
Potter, Pottstown, Pa. Defect finder and stop for 



Lighter. 



2,239,479 ; Apr.' 
H, Berlin, and 



Scroxton, Bradford, Pa 
22. 

Berthold, Erich. (See Schlichenmaier 
Berthold.) 

Berthold, Hans, Berlin, assignor to C. Lorenz Aktienge- 
sellschaft, Beriin-Tempelhof, Germany. Differential 
condenser circuits. 2,256,233; Sept. 16. 

Berthold, Walter K., Rockville, and H. W. Ingle, Windsor, 
assignors to Hartford-Empire Company, Hartford, Conn. 
Paste mold machine for and method of forming narrow 
neck glass articles. 2,238,803 ; Apr. 15. 

Berthold, Wolf, Weehawken, N. J., and D. C. Robson, 
Baltimore, Md., assignors to Western Electric Com- 
pany, Incorporated, New York, N. Y. Article handling 
apparatus. 2,232,045 ; Feb. 18. 

Bertolami, Joan C, Quincy, assignor to J. F. Creed, Bol- 
ton, Mass. Garment. 2,254,929 ; Sept. 2. 

Berton, Philip L. (See Borgerd, W. F., Knopp and 
Berton.) 

Bertram, John H., Boise, Idaho. Timing device for fuel 
injection pumps. 2,239,587 ; Apr. 22. 

Bertram, Joseph, Chicago, 111. Pontic insert and dental 
bridge. 2,253,222 ; Aug. 19. 

Bertrand, Frederic E., Lynn, Mass., assignor to United 
Shoe Machinery Corporation, Borough of Flemington, 
N. J. Sole fitting machine. 2,265,338 ; Dec. 9. 

Bertrand, Lucien, Paris, France, assignor, by mesne as- 
signments, to Borg Warner Corporation. Clutch. 
2,253,284; Aug. 19. 

Bertrand, William A. (See Hopkins, N. F., and Bertrand.) 

Bertsch, Heinrich, Chemnitz, Saxony, Germany, assignor 
to American Hyalsol Corporation, Wilmington, Del. 
Wetting, penetrating, foaming, and dispersing agent. 
2,256,877 ; Sept. 23. 

Bertsch, Heinrich, Chemnitz, Germany, assignor, by mesne 
assignments, to American Hyalsol Corporation, Wil- 
mington, Del. Wetting, detergent, and emulsifying 
agents. 2,264,737 ; Dec. 2. 



LIST OF PATENTEES 



71 



Bertsch, Johann A., St. Louis, Mo., assignor to Monsanto 
Chemical Co., St. Louis, Mo. Catalysis. 2,229,361; 
Jan. 21. 

Berul Piston King Company. (See Carlton, Paul.) 

Berwald, Abraham H., assignor to Eagle Pencil Com- 
pany, Inc., New York, N. Y. Container. 2,262,749 : 
Nov. 18. 

Beryllium Corporation, The. (See Martin, Wayne E., as- 
signor.) 

Beryllium Corporation. (See Stott, Louis L., assignor.) 

Bersche, Fridolin E., Waterloo, 111. Spool attachment. 
2,265,126; Dec. 9. 

Bes, Armand. (See Pelce\ H., B<5s, and Tizzoni.) 

Beschkine, Leon, Paris, France. Positively and progres- 
sively acting speed varying device. 2,239,313 ; Apr. 
22. 

Besler, William J., Plainfield, N. J. Marine propulsion 
system. 2,247,595 ; July 1. 

Besler, William J., Plainfield, N. J. Geared locomotive. 
2,265,096 ; Dec. 2. 

Besler, William J., Plainfield, N. J., and S. J. Whitlock, 
Oakland, Calif. Geared two crank locomotive unit. 
2,235,957 ; Mar. 25. 

Besocke, Richard, Arcadia, Calif., assignor to H. H. 
Helbush. Clasp. 2,250,743 ; July 29. 

Besocke, Richard, Arcadia, and H. H. Helbush, Los An- 
geles, Calif., said Besocke assignor to said Helbush. 
Serving utensil. 2,232,204 ; Feb. 18. 

Besoyan, Serg, et al. (See Compton, Beaulard J., as- 
signor.) 

Besozzi, Mario A. (See Gottlieb, E. B., and Besozzi.) 

Besser, John M. (See Vorhees, F. H., and Besser.) 

Bessiere, Fernand. (See L6ger, B., Dussaillant, Bessiere, 
and Boyer.) 

Bessler, Stanley F. 

Bessler, William J., 
Massillon, Ohio. 
July 22. 

Best, Alexander, et al., trustees, 
sign or.) 

Best, Chris. (See Hechenbleikner, I., and Best.) 

Best, Christian. (See Hechenbleikner, I., and Best.) 

Best, Clarence S., assignor to National Sewing Machine 
Company, Belvidere, 111. Stitch regulator and revers- 
ing mechanism for sewing machines. 2,228,718 ; Jan. 
14. 

Best Foods, Inc., The. (See Bouchard, Leo J., assignor.) 

Best, Frank C. (See Lawler, J. A., and Best.) 

Best, Frank O, assignor to Packard Motor Car Company, 
Detroit, Mich. Motor vehicle. 2,228,107 ; Jan. 7. 

Best, Frank C, assignor to Packard Motor Car Company, 
Detroit, Mich. Motor vehicle. 2,230,448 ; Feb. 4. 

Best, Frank C, assignor to Packard Motor Car Company, 
Detroit, Mich. Transmission control. 2,235,975 ; 
Mar. 25. 

Best, Frank C, assignor to Packard Motor Car Com- 
pany, Detroit, Mich. Mechanical connection. 
2,235,976 ; Mar. 25. 

Best, Frank C, assignor to Packard Motor Car Company, 
Detroit, Mich. Motor vehicle. 2,246,661 ; June 24. 

Best, Frank C, assignor to Packard Motor Car Company, 
Detroit, Mich. Motor vehicle. 2,247,742 : July 1. 

ssignor to Packard Motor Car Company, 

Motor vehicle. 2,254,261 ; Sept. 2. 
ssignor to Packard Motor Car Company, 
Motor vehicle. 2,257,835 ; Oct. 7. 
ssignor to Packard Motor Car Company, 
Motor vehicle. 2,266.116 ; Dec. 16. 
Indianapolis, Ind. Airplane wing and 
16. 
Ind., assignor to Frank E. 



(See Bessler, William J., assignor.) 

assignor of one-half to S. F. Bessler, 

Changeable exhibitor. 2,249,879 ; 

Ice, James N., as- 



Best, Frank C. 
Detroit, Mich. 

Best, Frank C, a 
Detroit, Mich. 

Best, Frank C, a 
Detroit, Mich. 

Best, Frank E., 

fuselage. 2,256,234; Sept. 

Best, Frank E., Indianapolis, 

Best, Inc., Seattle, Wash. Knob and knob locking 
means. 2,244.238; June 3. 

Best, Frank E.. Inc. (See Best, Frank E., assignor.) 

Best, George E., Palmerton, Pa., assignor to The New 
Jersey Zinc Company, New York, N. Y. Metal powder. 
2,255,204 ; Sept. 9. 

Best, Gerald M., Beverly Hills, Calif., assignor to AVarner 
Brothers Pictures, Inc. Sound level control system. 
2.265,097 ; Dec. 2. 

Best, John E. (See Collard, J., and Best.) 

Best, Leonard E., Summit, N. J. Pencil lead and mak- 
ing the same. 2,229,633 ; Jan. 28. 

Best, Leonard E., Summit, N. J. Pencil lead and mak- 
ing the same. 2,230,103 ; Jan. 28. 

Best, Millard W., Hamilton, Ontario, Canada. Draft 
regulator for hot air furnaces. 2,258,729 ; Oct. 14. 

Bestelmeyer, Adolf, Berlin-Zehlendorf, Germany, assignor 
to Askania-Werke A. G. vormals Centralwerkstatt- 
Dessau and Carl Bamberg-Friedenau. Rate of climb 
indicator. 2,240,750; May 6. 

Bestest Products, Inc. (See Sutton, Charles Z., assignor.) 

Bestian, Herbert, Frankfort-on-the-Main-Unterliederbach, 
Germany, assignor, by mesne assignments, to General 
Aniline & Film Corpora lion. New York, N. Y. Polymers 
of dicyclic ureas. 2,265,416 ; Dec. 9. 

Bestoso, Charles P. L., Jensen, Fla. Game. 2,248,295 ; 
July 8. 

Betebenner, Harry E., Boise, Idaho. Locking key for 
outlet boxes. 2,236,130 ; Mar. 25. 

Bethel, Joseph N., Epp Haven, St. Minver, England, as- 
signor to Norton' Company, Worcester. Mass. Abrasive 
tool. Re. 21,789 ; May 6. 



(See Creighton, James A., as- 
(See Herty, Charles H., Jr., 



Bethell, Bailey O., Manteca, Calif. Bed warmer. 

2,258,944 ; Oct. 14. 
Bethlehem Foundry & Machine Company. (See Toner, 

James E. J., assignor.) 



Bethlehem Steel Company. (See Brown, Walter T., as- 
signor.) 

Bethlehem Steel Company. (See Chamberlin, A. C, and 
Nieman, assignors.) 

Bethlehem Steel Company, 
signor.) 

Bethlehem Steel Company, 
assignor.) 

Bethlehem Steel Company. (See Kew, Charles E., as- 
signor.) 

Bethlehem Steel Company. (See Norbeck, Carl F., as- 
signor.) 

Bethlehem Steel Company. (See Reed, C. D., and Riley, 
assignors.) 

Bethlehem Steel Company. (See Schenck, Charles, as- 
signor.) 

Bethlehem Steel Company. (See Statler, Walter H., as- 
signor.) 

Bethlehem Steel Company. (See Wheaton, Ezra A., as- 
signor.) 

Bethlehem Steel Company. (See Wilson, Tom, assignor.) 

Betner, Benjamin C, Company. (See Bell, Raymond M., 
assignor.) 

Betner, Benjamin C, Company. (See Higginbottom, Wil- 
liam E., assignor.) 

Betry, Owen C, Glendale, Calif. Dual carburetor control. 
2,254,834; Sept. 2. 

Bettendorf, William E., Davenport, assignor to Micro- 
Westco, Inc., Bettendorf, Iowa. Bread slicing machine. 
2,254,099 ; Aug. 26. 

Better, Adolph, assignor to Reinad Novelty Co., Inc., 
New York, N. Y. Linkage. 2,244,637 ; June 3. 

Better, Adolph, assignor to Reinad Novelty Co., Inc., New 
York, N. Y. Costume jewelry. 2,248,802 ; July 8. 

Better, Adolph, assignor to Reinad Novelty Co., Inc., 
New York, N. Y. Chain ornament. 2,259,059 ; Oct. 14. 

Better, Francis J., Beverly, Mass., assignor to United 
Shoe Machinery Corporation, Borough of Flemington. 
N. J. Brake mechanism. 2,232,687 ; Feb. 25. 

Better, Francis J., Beverly, Mass., assignor to United 
Shoe Machinery Corporation, Borough of Flemington, 
N. J. Method of and apparatus for treating shoe up- 
pers. 2,236,592; Apr. 1. 

Better, Francis J., Beverly, Mass., assignor to United 
Shoe Machinery Corporation, Borough of Flemington, 
N. J. Machine for use in applying pressure to shoe 
bottoms. 2,239,806 ; Apr. 29. 

Better, Francis J., Beverly, Mass., assignor to United 
Shoe Machinery Corporation, Flemington, N. J. Mech- 
anism for use in applying pressure to shoe bottoms. 
2,264,286; Dec. 2. 

Betterton, Jesse O., Metuchen, and C. Gall, Woodbridge, 
N. J., assignors to American Smelting and Refining Com- 
pany, New York, N. :\K'i;iihu > u-.-i I :<],yr.. '-an's. 
2,258,481: Oct. 7. 

Betterton, Jesse O., Metuchen, and F. F. Poland, High- 
land Park, N. J., -assignors to American Smelting and 
Refining Company, New York, N. Y. Metallurgical 
product and making same. 2,264,287 ; Dec. 2. 

Betterton, Jesse O., Metuchen, and F. F. Poland, High- 
land Park, N. J., assignors to American Smelting and 
Refining Company, New York, N. Y. Apparatus for 
continuously casting metals. 2,264,288 ; Dec. 2. 

Betterton, Jesse O., Metuchen, and F. F. Poland, High- 
land Park. N. J., assignors to American Smelting and 
Refining Company, New York, N. Y. Process and 
apparatus for casting metal. 2,264,289 : Dec. 2. 

Betterway Ideas Limited. (See Cross, Ernest J., as- 
signors. ) 

Bettis, Edward S., Greenville, 111., assignor to Pet Milk 
Company, St. Louis, Mo. Irradiating method. 2,260,823 ; 
Oct. 28. 

Bettis Rubber Co. Ltd. (See Barnes, B. H., and Minor, 
assignors.) 

Bettis Rubber Co. Ltd. (See Minor, Burt S., assignor.) 

Bettis, Wilbur F., Glendale, Calif. Release for pressure 
bombs. 2,265,098 ; Dec. 2. 

Bettman, Bernard. (See Griesinger, W. K., and Bettman.) 

Betts. John R., Kearney, Nebr. Well boring bucket and 
method of boring wells. 2,245,750; June 17. 

Betts, Orville R., J. W. Nevius, and W. P. Hendrickson, 
assignors to Zenith Progressive Photography Inc., Long 
Beach, Calif. Apparatus for applying photographic 
emulsion upon stationery and the like. 2,234,922 ; 
Mar. 11. 

Betts, William J., and F. H. Stowitts, assignors to 
Michigan Carton Company, Battle Creek, Mich. 
Carton. 2,242,741 ; May 20. 

Betty, John A., Corcoran, Calif. Beet harvester. 
2,235,470; Mar. 18. 

Betulander, Gotthilf A., Stockholm, Sweden. Selector for 
automatic telephone systems. 2,228,297 ; Jan. 14. 

Betz, Carl E., Park Ridge, assignor to Magnaflux Corpora- 
tion, Chicago, 111. Magnetic testing. 2,258,274 ; Oct. 7. 

Betz, Paul L. (See Karrer, S., and Betz.) 



72 



INDEX OF PATENTS, 1941 



W., and Bcutler.) 
VV., and Beutner.) 

assignor to Radio 
2,247,743; July 1. 

assignor to Radio 



Betz, Paul L., Baltimore, Md., and S. Karrer, Washing- 
ton, D. C, assignors to Consolidated Gas Electric Light 
and Power Company of Baltimore, Baltimore, Md. 
Storage water healer. 2,258,690; Oct. 14. 

Betz, Paul L., assignor to Consolidated Gas Electric 
Light and Power Company of Baltimore, Baltimore, 
Md. Valve. 2,207,347 ; Dec. 23. 

Betz, William G., Chicago, 111., assignor to Pratt, Read & 
Company, Ivoryton, Conn. Piano action. 2,200,287 ; 
Oct. 28. 

Betz, William G., La Porte, Ind., assignor to Pratt, 
Read & Company, Inc., Ivoryton, Essex, Conn. Piano 
action. 2,227,741 ; Jan. 7. 

Betzelberger, Logan E., San Jose, 111. Hay raking loader. 
2,250,002 ; July 29. 

Beuter, Ralph, K. M. Marschner, and A. Marschncr, 
Philadelphia, Pa. Hosiery. 2,229,790 ; Jan. 28. 

Beutin, Carlos, Buenos Aires, Argentina. Discharge ap- 
paratus for washing water closets. 2,228,811 ; Jan. 
14 

Beutler, Herman L. (See Palmer, E, 

Beutner, Reinhard. (See Schaffer, C. 

Beverage, Harold H., Riverhead, N. Y, 
Corporation of America. Antenna. 

Beverage, Harold H., Riverhead, N. Y, 

Corporation of America. System for noise reduction 
in amplifiers. 2,255,37.4 ; Sept. 9. 

Beverly Holdings, Ltd. (See Myers, Isaac A., assignor.) 

Bevier, Abram M., Duluth, Minn. Draft means for loco- 
motives. 2,236,744 ; Apr. 1. 

Bevil Corporation. (See Bevillard, Arthur J., assignor.) 

Bevill, William F., Huntington, W. Va. Time recorder 
and key holder. 2,252,487 ; Aug. 12. 

Bevillard, Arthur J., assignor to Bevil Corporation, Ana- 
heim, Calif. Cutting tool and making same. 2,240,829 ; 
May 6. 

Beyer, Anneliese, Berlin, assignor to Chemische Fabrik 
Joh. A. Benckiser, Ludwigshafen-on-the-Rhine, Germany. 
Obtaining esters of polymeric metaphosphoric acid. 
2,252.479 ; Aug. 12. 

Beyer, Walter O., and T. R. Tarn, Pittsburgh, Pa. Cou- 
pling unit. 2,259,453 ; Oct. 21. 

Beyerlein, Paul, assignor to Eckert & Ziegler G. m. b. H., 
Cologne-Braunsfeld, Germany. Die or pressure casting 
machine for plastic masses. 2,205,995 ; Dec. 16. 

Beymer, Oliver H., Pittsfield, Mass., assignor to General 
Electric Company. Tap-changing system. 2,253,165 ; 
Aug. 19. 

Beyrich, Guido. (See Beinhard. A., and Beyrich.) 

Beyrodt, Kurt, Hartford, Conn. Latch. 2,242,385 ; 
May 20. 

Beyster, H. E., Corporation. (See Krueger, Richard H., 
assignor.) 

Bezanson, Osborne, ^Woburn, Mass., assignor, by mesne 
assignments, to Monsanto Chemical Company. Manu- 
facture of hydrogen chloride and alkali sulphate. 
2,248,740 ; July 8. 

Bezant, Ronald. (See Finlayson, D., and Bezant.) 

Bezault, Georges A. J., Juvisy-sur-Orge, France, assignor 
to Cartier, Inc., New York, N. Y. Jewel for multiple 
uses. 2,228,680 ; Jan. 14. 

Biach, John L., assignor to The Wntson-Stillman Co., 
Roselle, N. J. Liquid level control 2,243,188; May 
27. 

Bial, Heinz. (See Peter, R.. and Bial.) 

Bialkowski, Ignatius B., Buffalo, N. Y. Square. 
2,228,501 ; Jan. 14. 

Bialostok, Max, Brooklyn, N. Y. Knitted fabric and 
making same. 2,264,016 ; Nov. 25. 

Biancelli, Luigi. (See Ceccato, Ezio, assignor.) 

Bibb, Carlisle H. (See Palmer, R. C, and Bibb.) 

Bible, John L. (See Silverman. D., and Bible.) 

Bible, Walter E. (See Shaw, William A., assignor.) 

Bible, Walter E., assignor to The Western Battery and 
Supply Company, Denver, Colo. A'acuum cleaner. 
2,247,472 ; July 1. 

Bichowsky, Francis R., Ann Arbor, Mich., assignor to Gen- 
eral Motors Corporation. Dayton, Ohio. Refrigerat- 
ing apparatus. 2,245,455 ; June 10. 

Bichowsky, Francis R., Ann Arbor, assignor to The Dow 
Chemical Company, Midland, Mich. Method for drying. 
2,249,624 ; July 15. 

Bichowsky, Francis R., Ann Arbor, assignor to The Dow 
Chemical Company, Midland, Mich. Apparatus for 
drying. 2,249,625 ; July 15. 

Bichowsky, Francis R., Ann Arbor, Mich., assignor, by 
mesne assignments, to General Motors Corporation. 
Refrigerating apparatus. 2,258,730; Oct. 14. 

Bickel, Clarke A., and P. F. Danielson, Los Angeles, Calif. 
Measuring and dispensing device. 2,243,452 ; May 27. 

Bickerton, George W., Cuyahoga Falls, Ohio. Golf meter. 
2,230,282 ; Feb. 4. 

Bickford, Frederick E., Rye, N. Y. Packaging machine. 
2,265,024; Dec. 2. 

Bickle, Samuel E., Highland Park, Mich., assignor to Borg- 
Warner Corporation, Chicago, 111. Refrigeration appara- 
tus. 2,244,485 ; June 3. 

Bicknell, George M., assignor to Carter Carburetor Cor- 
poration, St. Louis, Mo. Carburetor. 2,234,946; Mar. 
18. 

Bicknell, George M., assignor to Carter Carburetor Cor- 
poration, St. Louis, Mo. Carburetor structure. 
2,252,958 ; Aug. 19. 



2.202.032: Nov. 11. 

Bicknese, William. (See Schreyer, Frederick, assignor.) 

Biddle, Frank L., Muskegon Heights, Mich. Amusement 
device. 2,239,030; Apr. 22. 

Biddle, William C. (See Corbin, Elbert A., Jr., assignor.) 

Biddle, William P., Jr., assignor to Knox Stove Works, 
Knoxville, Tenn. Furnace with automatic fuel con- 
trolling and supplying means. 2,241,390 ; May 13. 

Biddlecomb, Albert W., M. H., E. G., and E., Los 
Angeles, Calif. Edible nut cleaning and polishing ma- 
chine. 2,267,321 ; Dec. 23. 

Biddlecomb, Edwin G. (See Biddlecomb, Albert W., M. 
H., E. G., and E.) 

Biddlecomb, Ernest. (See Biddlecomb, Albert W., M. H., 
E. G., and E.) 

Biddlecomb, Milton H. (See Biddlecomb, Albert W., M. 
H., E. G., and E.) 

Bidner, John, Youngstown, and W. W. Schoficld, Hubbard, 
Ohio. Stopper rod assembly and parts. 2,248,941 ; 
July 15. 

Biebel, Herman M., assignor to McGraw Electric Com- 
pany, Elgin, 111. Timer control means. 2,236,394 ; 
Mar. 25. 

Biebel, Herman M., assignor to McGraw Electric Com- 
pany, Elgin, 111. Timer control. 2,236,395 ; Mar. 25. 

Biebel, Herman M., assignor to McGraw Electric Company, 
Elgin, 111. Off-peak water heating system. 2,266,146; 

Biebel, Herman M., assignor to McGraw Electric Company, 
Elgin, 111. Off-peak water heating system. 2,266,147 ; 
Dec. 16. 

Biebel, Herman M., assignor to McGraw Electric Com- 
pany, Elgin, 111. Off-peak water heating system. 
2,266,148 ; Dec. 16. 

Biebel, Herman M., assignor to McGraw Electric Company, 
Elgin, 111. Off-peak water heating system. 2,266,149; 
Dec. 16. 

Biebel, Herman M., assignor to McGraw Electric Company, 
Elkin, 111. Off-peak water heating system. 2,266,150 ; 
Dec. 16. 

Biebel, Herman M., assignor to McGraw Electric Company, 
Elgin, 111. Off-peak water heating system. 2,266,151 ; 
Dec. 16. 

Biebel, Herman M., assignor to McGraw Electric Company, 
Elgin, 111. Water heating system. 2,266,152 ; Dec. 16. 

Biebel, Herman M., Elgin, assignor to McGraw Electric 
Company, Chicago, 111. Automatic toaster. 2,260,301 ; 
Dec. 16. 

Bieber, Clarence G., and M. P. Buck, Huntington, W. Va., 
assignors to The International Nickel Company, Inc., 
New York, N. Y. Nickel alloys and treating the same. 
2,234,955; Mar. 18. 

Biedcrman, Charles H., Cincinnati, Ohio. Circular win- 
dow structure. 2,237,690 ; Apr. 8. 

Biederman, Joseph B., Cincinnati, Ohio. Absorbent pad. 
2,242,937 ; May 20. 

Biederman, Joseph B., Cincinnati, Ohio. Respiratory 
filter. 2,250,997 ; Sept. 23. 

Biedermann, Felix, Berlin-Weissensee, assignor to Admos 
Bleibronze Dr. Springorum & Co. Kom.-Ges., Berlin- 
OberschOne weide, Germany. Making bearing bushings. 
2,230,037 ; Feb. 4. 

Biedermann, Friedrich, Unterhaching, near Munich, as- 
signor to I. G. Farbenindustrie Aktiengesellschaft, 
Frankfort-on-the-Main, Germany. Apparatus for pro- 
ducing photographic sound records. 2,239,075 ; Apr. 
22. 

Biedermann, Oscar, and F. J. Bilek, assignors to The 
Globe Company, Chicago, 111. Apparatus for applying 
depilating material on carcasses. 2,245,553 ; June 17. 

Biedermann, Robert. (See Schiifer, J., and Biedermann.) 

Biedess, Anthony R., assignor to Goodman Manufactur- 
ing Company, Chicago, 111. Mucking machine. 
2,239,076 ; Apr. 22. 

Biegen. John M., Great Neck, N. Y. Folding stepladder. 
2,255,756 ; Sept. 16. 

Biehn, John P., Gregory, S. Dak. Automobile protective 
screen. 2,254,137 ; Aug. 26. 

Bielitz, Friedrich. (See Schultz, E., and Bielitz.) 

Bienert, Berthold, Leverkusen-Wiesdorf, and H. Thielert, 
Cologne-Merheim, Germany, assignors to General Aniline 
& Film Corporation, New York, N. Y. Dyestuffs of the 
phthalocyanine series. 2,260,404 ; Dec. 16. 

Bier, Robert W., Houston, Tex. Counterbalancing appa- 
ratus. 2,256,605 ; Sept. 23. 

Bierbach, Carl F., assignor to A. D. S. Corp., Newark, 
N. J. Direction indicating device for motor vehicles. 
2,236,490 ; Mar. 25. 

Bierbrauer, Ernst, Leoben, Germany, assignor to Ameri- 
can Lurgi Corporation, New York, N. Y. Apparatus 
for mechanically separating mineral mixtures. 
2,239,216 ; Apr. 22. 

Bierce, Ernest C., Pasadena, Calif. Treating alunite. 
2,231,318 ; Feb. 11. 

Bierce, Fred N., Cincinnati, Ohio. Guy protector. 
2,264,430; Dec. 2. 

Bierek, Joseph W., Seattle, Wash., assignor to Industrial 
Patents Corporation, Chicago, 111. Sausage cooker. 
2,238,549 ; Apr. 15. 

Bierend, Alfred, Berlin-Charlottenburg, Germany, assignor 
to Westinghouse Electric & Manufacturing Company, 
East Pittsburgh, Pa. Elastic sleeve connection. 
2,239,641 ; Apr. 22. 



LIST OF PATENTEES 



73 



Bierend, Alfred, Berlin-Charlottenburg, Germany, assignor 
to Westinghouse Electric & Manufacturing Company, 
East Pittsburgh, Pa. Pressure-sealing fastening for 
vessel covers. 2,252,488 ; Aug. 12. 

Bierend, Alfred, Berlin-Charlottenbuig, assignor to Pat- 
entverwertungs-Gesellschaft mit beschrankter Haftung 
"Hermes," Berlin, Germany. Labyrinth packing. 
2,262,382; Nov. 11. 

Bierenfeld, Josef, Milwaukee, Wis., assignor to Square 
D Company, Detroit, Mich. Electric switch. 2,227,434 ; 
Jan. 7. 

Bierenfeld, Josef, Milwaukee, Wis., aud L. G. Maechtlen, 
Beverly Hills, Calif., assignors to Square D Company, 
Detroit, Mich. Electric switch. 2,239,031 ; Apr. 22. 

Bierenfeld, Josef, Milwaukee, Wis., assignor to Square D 
Company, Detroit, Mich. Electric switch. 2,254,768 ; 
Sept. 2. 

Bierly, George M., Columbus, Ohio. Preparing an ad- 
hesive. 2,231,050 ; Feb. 11. 

Bierly, George M., Columbus, Ohio. Apparatus for boil- 
ing aqueous starch mixtures. 2,253,202; Aug. 19. 

Bierman, William, New York, N. Y. Syringe adapter. 

2.261.213 ; Nov. 4. 

Bierman, William, New York, N. Y. Glass cutter. 

2.261.214 ; Nov. 4. 

Biermann, Arnold E., Hampton, Va. Variable compres- 
sion-ratio barrel-type engine. 2,263,561 ; Nov. 25. 

Biermanns, Josef, Berlin-Friedriehshagen, Germany, as- 
signor to General Electric Company. Electric switch. 
2,250,216: July 22. 

Bierwirth, Rudolph A., Haddon Heights, N. J., assignor 
to Radio Corporation of America. Inverse feedback 
amplifier. 2,239,773 ; Apr. 29. 

Bierwirth, Rudolph A., Haddon Heights, N. J., assignor 
to Radio Corporation of America. Audio frequency 
amplifier. 2,255,757; Sept. 16. 

Biesemeyer, August, New Franklin, Mo. Canvas protector 
for harvesters. 2,235,602 ; Mar. 18. 

Bigelow, Harry K., assignor of one-half to Benjamin S. 
Lurie, Columbus, Ohio. Brae shoe dresser. 2,230,824 ; 
Feb. 4. 

Bigelow, Jonas D., Yonkers, N. Y. Dust guard casing 
closure. 2,237,287 ; Apr. 8. 

Bigelow, Julian H., assignor to Sperry Products, Inc., 
Brooklyn, N. Y. Rail flaw detector mechanism. 
2,252,424 ; Aug. 12. 

Bigelow, Julian H., Endicott. N. Y., assignor to Sperry 
Products, Inc., Hoboken, N. J. Rail flaw detection. 
2,244,606 ; June 3. 

Bigelow, Maurice H., assignor to Plaskon Company, In- 
corporated, Toledo, Ohio. Preparation of formalde- 
hyde-urea molding compositions. 2,244,283 ; June 3. 

Bigelow, Maurice H., assignor to Plaskon Company, Incor- 
porated, Toledo, Ohio. Preparation of stearates and 
palmitates. 2,252,658 ; Aug. 12. 

Bigelow, Newell M., assignor to E. I. du Pont de Nemours 
& Company, Wilmington, Del. Sulphur color derived 
from substituted aryl carbamic esters. 2,234,018 ; 
Mar. 4. 

Bigelow, Newell M., and J. E. Cole, assignors to E. I. du 
Pont de Nemours & Company, Wilmington, Del. 
Hydroxyalkyl mono ethers of p,p'-dihydroxy diphenyl 
amines and making same. 2,253,166 ; Aug. 19. 

Bigelow, Newell M., and J. E. Cole, assignors to E. I. du 
Pont de Nemours & Company, Wilmington, Del. 
Sulphur dyestuff. 2,253.107 : Aug. 19. 

Bigelow, Newell M., and J. E. Cole, assignors to E. I. 
du Pont de Nemours & Company, Wilmington, Del. 
Sulphur dyes derived from aromatic biguanides. 
2,263,562 ; Nov. 25. 

Bigelow-Sanford Carpet Co. (See Knowland, R. G., and 
Johnson, assignors.) 

Bigelow-Sanford Carpet Co., Inc. (See Cook, Jerome E., 
assignor.) 

Bigelow-banford Carpet Co. Inc. (See Knowland, Rich- 
ard G.. assignor.) 

Bigelow-Sanford Carpet Co. (See Reinhardt, Henry A., 
assignor.) 

Biggert, Florence C. Jr., assignor to United Encineering 
and Foundry Company, Pittsburgh, Pa. Shear. 

2.258.347 ; Oct. 7. 

Biggert, Florence C. Jr., assignor to United Engineering 
and Foundry Company, Pittsburgh, Pa. Shear. 

2.258.348 ; Oct. 7. 

Biggs, Charles H., Lewisburg, Tenn. Delivery device. 

2,268,471 ; Dec. 30. 
Biggs, Glenn L., Kenmore, N. Y. Key holder. 2,245,381 ; 

June 10. 
Bigham. Robert H. (See Speed, James H., assignor.) 
Bigler, Robert H. (See Randolph, D. W., and Bigler.) 
Bigman, Lionel, New York, N. Y. Game. 2,2:12 046 ; 

Feb. 18. 
Bigman, Morris L., Brooklyn. N. Y. Illuminated switch 
- device. 2,240,613 ; June 24. 

Bihl, Konrad. Berlin, and P. Hermanspann, Leipzig, as- 
signors to Telefunken Gesellschaft fur Drahtlose Tele- 
graphie m. b. H., Berlin, Germany. Iron goniometer. 
2,249,414; July 15. 
Bijlsma, Ulbe G. (See Boeseken. J., and Bijlsma.) 
Bijur, George, executor. (See Bijur, Joseph.) 
Bijur, Joseph, deceased, by G. Bijur, executor, New York, 
N. Y., assignor to Auto Research Corporation. Lubri- 
cation. 2,229,035; Jan. 21. 

322925— P— 6 



Bikle, William E., Chicago, 111., assignor to Standard 
Railway Equipment Manufacturing Company, New Ken- 
sington, Pa. Hatch construction. 2,236,667; Apr. 1. 

Bila, Joseph M., Walnut Park, Calif. Automobile cover. 
2,248,655 ; July 8. 

Bilde, Tord E. D., assignor to Bolinder's Fabriks Aktiebo- 
lag, Stockholm, Sweden. Dishwashing machine. 
2,235,196 ; Mar. 18. 

Bilde, Tord E. D., Stockholm, Sweden, assignor to 
Electrolux Corporation, Dover, Del. Suction nozzle. 
2,242,566 ; May 20. 

Bilde, Tord E. D., Stockholm, Sweden, assignor to Elec- 
trolux Corporation, Dover, Del. Coupling. 2,248,209 ; 
July 8. 

Bilde, Tord E. D., Ulvsunda, assignor to Bolinder's 
Fabriks Aktiebolag, Stockholm, Sweden. Spraying de- 
vice for dishwashing machines. 2,237,979 ; Apr. 8. 

Bilde, Tord E. D., Ulvsunda, assignor to Bolinder's 
Fabriks Aktiebolag, Stockholm, Sweden. Packing for 
dishwashing machines. 2,259,197 ; Oct. 14. 

Bilek, Frank J. (See Biedermann, O., and Bilek.) 

Bilhuber, E., Corporation. (See Klavehn, W., and Wolf, 
assignors.) 

Bilinsky, Solomon. (See Klipsch, P. W., and Bilinsky.) 

Bilinsky, Solomon. (See Klipsch, P. W., West, Bilinsky, 
and McLarry.) 

Bilinsky, Solomon, assignor to E. E. Rosaire, Houston, 
Tex. Exploration with electric impulses. 2,234,956 ; 
Mar. 18. 

Bill, Burton H., Sacramento, Calif. Combination metallic 
and insulation shingle. 2,253,105 ; Aug. 19. 

Bill, Martin J., Chicago, 111., assignor to pnited 
Shoe Machinery Corporation, Borough of Flemmgton, 
N. J. Making welt shoes. 2,263,671 ; Nov. 25. 

Bille, Henrich, Saetre i Hurum, assignor to Norsk 
Spraengstofindustrie A/S., Oslo, Norway. Mixing and 
kneading machine, particularly to plastic explosives or 
the like. 2,237,8o9 ; Apr. 8. 

Billeter & Klunz, Werkzeugmaschinenfabrik & Eisengies- 
serei. (See Ahnert, Max, assignor.) 

Billeter, Robert, Burlingame, and J. W. Giffin, San Fran- 
cisco. Calif. Container closure. 2,261,330 ; Nov. 4. 

Billetter, Halton A., Youngstown, Ohio. Therapeutical 
apparatus. 2,235,138 ; Mar. 18. 

Billig, Kurt. (See Hopff, H, Starck, and Billig.) 

Billig, Kurt. (See Starck, W., and Billig.) 

Billig, Kurt. (See Voss, A., and Billig.) 

Billing, Edgar L. (See Julien, L. F., Smith, and Billing.) 

Billing, Wyly M., assignor to Hercules Powder Company, 
Wilmington. Del. Sizing textile fabric. 2,230,792 ; 
Feb. 4. 

Billings, Howard J. (See Reiss, R. H, and Billings.) 

Billings, Howard J., Acton, Mass., assignor, by mesne 
assignments, to The Cream of Wheat Corporation, 
Minneapolis, Minn. Fortified cereal. 2,259,543; Oct. 
21. 

Billings, Percy G., Bangor, Maine. Landing ski for air- 
planes. 2,237,471 ; Apr. 8. 

Billings & Spencer Company, The. (See Kincaid, Mar- 
shall N., assignor.) 

Billingsley, John W. (See Kilbury, Paul D., assignor.) 

Bills, Claud H. (See Holmes, L. A., and Bills.) - 

Bilocq, Georges A., assignor to Plessisville Foundry Lim- 
ited, Plessisville, Quebec, Canada. Rotating elevator. 
2,232,431 ; Feb. 18. 

Bimpson, Henry S., West Allis, assignor to Allis-Chalmers 
Manufacturing Company, Milwaukee, Wis. Expansion 
joint. 2,232,936 ; Feb. 25. 

Binapfl, Josef, E. Bock, and F. Frick, Krefeld-Uerdingen, 
and O. Jordan, Mannheim, assignors to I. G. Farben- 
industrie Aktiengesellschaff, Frankfort-on-the-Main, 
Germany. Production of coating preparations. 
2,229,882 ; Jan. 28. 

Binder, Frederick G., Philadelphia, Pa., assignor to Dex- 
ter Folding Company, Pearl River, N. Y. Sheet feeding 
apparatus. 2.247,473 ; July 1. 

Binder, Richard, Schweinfurt, Germany. Friction cou- 
pling. 2,240,127 ; Apr. 29. 

Binder, Richard, Schweinfurt, Germany. Disk clutch. 
2,257,877 ; Oct. 7. 

Binding, John M., et al. (See Cislak, Frank, assignor.) 

Binding, Kenneth W., Med ford, assignor to J. H. Emerson, 
Cambridge, Mass. Artificial respirator. 2,240,830; 
May 6. 

Bindler, Jakob, assignor to J. R. Geigy A. G., Basel, 
Switzerland. Amino-o-hydroxy-carboxylic acids of the 
diarylmethane series. 2,235,471. Mar. 18. 

Biner, George M., Los Angeles, Calif. Labeling machine. 
2,255,308; Sept. 9. 

Binford, Hugh L., Houston, Tex., assignor, by mesne as- 
signments, to General Motors Corporation, Detroit, 
Mich. Ice cube tray. 2.232.051; Feb. 18. 

Bing, Joseph M., New York, N. Y. Film scraper. 
2,258,313 ; Oct. 7. 

Bing, Joseph M., New York, N. Y. Photometric device. 
2,268,105 ; Dee. 30. 

Bing, Julius. (See Block, O., and Bing.) 

Bing, Julius, and O. Block, Berlin, Germany. Lifting 
magnet. 2,243,610 ; May 27. 

Ringer, Gustnve TT., assignor to L. Meade, Topeka, Kans. 
Camp stove. 2,241,9.35; June 10. 



74 



INDEX OF PATENTS, 1941 



Bingham, Carl G., Highland Park, P. Fernekes, Arlington 
Heights, and W. Wanner, Wilinette, assignors to Sarn'l 
Bingham's Son Manufacturing Company, Chicago, 111. 
Coating machine for printers' rollers. 2,235,250 ; Mar. 
18. 

Bingham, John W., assignor to a copartnership consisting 
of J. W. Bingham, Mrs. L. C. Minghetti, and C. P. 
Rhvno, Vernalis, Calif. Bean harvester and windrower. 
2,240,060; Apr. 29. 

Bingham, Samuel H., Jr u Chicago, 111., and G. J. Higgins, 
Detroit, Mich. ; said Higgins assignor to said Bingham. 
Plving target. 2,250,252; July 22. 

Bingham Stamping Company, The. (See McCarthy, 
Charles S., assignor.) 

Bingham Stamping Company, The. (See Sprinlc, Robert 
H., assignor.) 

Bingham's, Sam'l, Son Manufacturing Company. (See 
Bingham, C. G., Fernekes, and Wanner, assignors.) 

Bingley, Frank J., assignor, by mesne assignments, to 
Philco Radio and Television Corporation, Philadelphia, 
Pa. Wide band amplifier. 2,240,605 ; May 6. 

Bingley, Frank J., assignor, by mesne assignments, to 
Philco Radio and Television Corporation, Philadelphia, 
Pa. Direct and alternating current amplifier. 
2,252,612 : Aug. 12. 

Bingley, Frank jr., assignor, by mesne assignments, to 
Philco Radio and Television Corporation, Philadelphia, 
Pa. Signal transmission system. 2,252,6] 3; Aug. 12. 

Bingley, Frank J., Mount Airy, assignor, by mesne as- 
signments, to Philco Radio and Television Corporation, 
Philadelphia, Pa. Timing signal circuits. 2,230,926 ; 
Feb. 4. 

Bingley, Frank J., Mount Airy, assignor, by mesne as- 
signments, to Philco Radio and Television Corporation, 
Philadelphia, Pa. Synchronizing system and method. 
2,231,792 ; Feb. 11. 

Bingman, Frederick P., Birmingham, assignor to R. C. 
Mahon Company, Detroit, Mich. Gas cleaner. 
2,247,285 ; June 24. 

Binkley, Thomas A., Wilson, N. C. Denture brushing 
device. 2,236,462 ; Mar. 25. 

Binks Manufacturing Company. (See Bramsen, S., Gus- 
tafsson, and MqMartin, assignors.) 

Binks Manufacturing Company. (See Bramsen, S., Gus- 
tafsson, and Wahlin, assignors.) 

Binks Manufacturing Company. (See Erikson, Harry, 
assignor.) 

Binks Manufacturing Company. (See Christenson, A. W., 
Garrison, and Gustafson, assignors. 

Binks Manufacturing Company. (See Garrison, F. G., 
and Christenson, assignors.) 

Binks Manufacturing Company, 
assignor.) 

Binks Manufacturing Company, 
assignor.) 

Binks Manufacturing Company 
and Green, assignors.) 

Binks Manufacturing Company. 
MacMartin, assignors.) 

Binks Manufacturing Company. 
liam B., assignor.) 

Binks Manufacturing Company. 
Darbyshire, assignors.) 

Binks Manufacturing Company. (See Roche, J 
Erikson, and Harker, assignors.) 

Binks Manufacturing Company. (See Roche, J 
and Harker, assignors.) 

Binks Manufacturing Company. (See Striegel, Harold L., 
assignor.) 

Binney and Smith Company. (See Vogel, M. R., and 
Snyder, assignors.) 

Binns, Arthur, assignor to W. & T. Avery Limited, Birm- 
ingham, England. Zeroizing means for totalizing appa- 
ratus. 2,265,718; Dec. 9. 

Binns, George W., Cincinnati, and A. H. Dall, Silverton, 
assignors to Cincinnati Grinders Incorporated, Cin- 
cinnati, Ohio. Metal finishing. 2,257,452 ; Sept. 30. 

Binns, William, Baildon, near Shipley, assignor of one- 
half to Bintex Limited, Leeds, England. Apparatus 



Binon, Georges, assignor to M. Grumbacher, New York, 
N. Y. Dispenser for liquid. 2,227,695 ; Jan. 7 . 

Binon, Georges, Paris, France, assignor to The Food Dis- 
penser Company. Dispenser for viscous liquids. 
2,228,435; Jan. 14. 

Binon. Georges, Paris, France, assignor to The Food 
Dispenser Company. Dispenser and support therefor. 
2,259,992 ; Oct. 21. 

Bintex Limited. (See Binns, William, assignor.) 

Birch, George E., et al. (See Bour, Joseph A., assignor.) 

Birch, Thomas H., Milwaukee, Wis. Strainer cleaner 
device. 2,242,901 ; May 20. 

Birch, Walter J., Winnipeg, Manitoba, Canada. Air- 
plane propeller. 2,253,013 ; Aug. 19. 

Bird, Arthur W., Birmingham, assignor of one-half to 
Henry Meadows Limited, Wolverhampton, England. 
Speed responsive coupling. 2,265,981 ; Dec. 16. 

Bird, Byron M., assignor to Battelle Memorial Institute, 
Columbus, Ohio. Desliming. 2,235,757; Mar. 18. 

Bird, Charles, Dayton, Ohio. Draft control and fly ash 
separator. 2,244,936 ; June 10. 

Bird, Clarence F., Chattanooga, Tenn., assignor to Hart- 
ford-Empire Company, Hartford, Conn. Article tipover 
signal for lehrs. 2,230,606 ; Feb. 4. 



(See Green, Virgil G., 
(See Gross, Clarence G., 
(See Gustafsson, E., 
(See Harrison, J., and 
(See MacMartin, Wil- 
(See Roche, J. F., and 
F., Jr., 
F., Jr., 



2,228,046 
Bird, John L., and F. 



Iver, England. Baby carriage. 
5. Hodgman, Glen Rock, N. J., 



and H. S. Polin, New York, assignor by mesne assign- 
ments to Harry A. Furman, Schenectady, N. Y. Elec- 
trode for sea water detection. 2,229,030 ; Jan. 21. 

Bird, John J., and J. P. Sweeney, Newark, N. J. Sani- 
tary holder. 2,268,379 ; Dec. 30. 

Bird, Len O., Glendale, Calif. Ground working apparatus. 
2,228,865 ; Jan. 14. 

Bird, Len O., Glendale, assignor to R. G. Le Tourneau, 
Inc., Stockton, Calif. Hauling scraper. 2,255,240 ; 
Sept. 9. 

Bird, Lester F., assignor to Hanovia Chemical and Manu- 
facturing Company, Newark, N. J. Ultraviolet ir- 
radiator. 2,261,215 ; Nov. 4. 

Bird Machine Co. (See Lynns, Sanford C, assignor.) 

Bird, Paul G., Western Springs, 111. Colloidal solutions 
of inorganic oxides. 2,244,325 ; June 3. 

Bird, Paul G., Western Springs, 111. Apparatus and 
method for carrying out chemical reactions. 2,248,055 ; 
July 8. 

Bird, Paul G., Western Springs, 111. Metal-washing com- 
position. 2,248,656 ; July 8. 

Bird & Son, Inc. (See Odell, Leslie S., assignor.) 

Bird & Son, Inc. (See Phillips, Stanley S., assignor.) 

Bird, Whitworth F., Wallingford, assignor to Collins 
& Aikman Corporation, Philadelphia, Pa. Preparation 
of staple fibers for spinning. 2,254,058 ; Aug. 26. 

Bird, Whitworth F., Wallingford, assignor to Collins 
& Aikman Corporation, Philadelphia, Pa. Preparation 
of staple fibers. 2,254,059 ; Aug. 26. 

Birdsall, Alvin ■ C, administrator. (See Birdsall, Wil- 
fred T.) 

Birdsall, George T., Danbury, Conn. Hat-making ma- 
chine. 2,229.791 ; Jan. 28. 

Birdsall, Wilfred T., deceased, late of Montclair, N. J., 
by A. C. Birdsall, administrator, Washington, D. C, as- 
signor to Mergenthaler Linotype Company, Brooklyn, 
N. Y. Heat insulation material. 2,228,903 ; Jan. 14. 

Birdsall, Wilfred T., deceased, late of Montclair, N. J., 
by A. C. Birdsall, administrator, Washington, D. C, 
assignor to Mergenthaler Linotype Company, Brooklyn, 
N. Y. Preservation of low temperature refrigerants. 
2,229,437 ; Jan. 21. 

Birdsall, Wilfred T., deceased, late of Montclair, N. J., 
by A. C. Birdsall, administrator, Washington, D. C, 
assignor to Mergenthaler Linotype Company, Brooklyn, 
N. Y. Controlling dry ice storage. 2,229,438 ; Jan. 
21. 

Birdsboro Steel Foundry & Machine Company. (See Hall, 
John H., assignor.) 

Birdseye, Clarence, Gloucester, Mass., assignor to Mechani- 
cal Research, Inc., Providence, R. I. Refrigerating ap- 
paratus. 2,228,998 ; Jan. 14. 

Birdseye, Clarence, Gloucester, Mass., assignor to Me- 
chanical Research, Inc., Providence, R. I. Freezing food 
products. 2,228,999 ; Jan. 14. 

Birdseye, Clarence, Gloucester, Mass., assignor to Me- 
chanical Research, Inc., Providence, R. I. Refrigerat- 
ing apparatus. 2.229,000; Jan. 14. 

Birdseye, Clarence, Gloucester, Mass., assignor to Me- 
chanical Research, Inc., Providence, R. I. Process and 
apparatus for freezing food products. 2,263,452 ; Nov. 

Birdseye, Clarence, and P. Deren, assignors, by mesne 
assignments, to Birdseye Electric Corporation, Glouces- 
ter, Mass. Metal-coating bulbs or the like. 2,237,328 ; 
Apr. 8. 

Birdseye, Clarence, and P. Deren, assignors, by mesne 
assignments, to Birdseye Electric Corporation, Glouces- 
ter, Mass. Manufacture of reflecting lamps. 2,247,432 ; 
July 1. 

Birdseye Electric Corporation. (See Birdseye, C, and 
Deren.) 

Birdsong, Ward T., Thomaston, Ga., assignor to J. C. Good- 
man, Columbus, Ohio. Building construction. 
2,237,212; Apr. 1. 

Bireley's Incorporated. (See Arndt, Paul, assignor.) 

Birge, Ernest N., Seymour, Ind., assignor to Seymour 
Manufacturing Company, Incorporated. Scythe snath. 
2,229,362 ; Jan. 21. 

Birger, Milton H., Glen Carbon, and C. D. Johnson, Belle- 
ville. 111. Surfacing means. 2,235,446; Mar. 18. 

Birk, Harold W., East Hartford, assignor to The Hart 
Manufacturing Company, Hartford, Conn. Soldering 
iron temperature control stand. 2,248,486 ; July 8. 

Birkenmaier, Marion M. (See Matthews, C. L., and Birk- 
enmaier, Theodore and M. M.) 

Birkenmaier. Theodore. (See Matthews, C. L., and Birk- 
. enmaier, Theodore and M. M.) 

Birkenmaier, Theodore, assignor to W. N. Matthews Cor- 
poration, St. Louis, Mo. Fuse. 2,235.666 ; Mar. 18. 

Birkenmaier, Theodore, assignor to W. N. Matthews Cor- 
poration, St. Louis, Mo. Electric switch. 2,240,253 ; 
Apr. 29. 

Birkhimer, Edwin R. (See Ferris, S. W., and Birkhimer.) 

Birkhimer, Edwin R. (See Leum, L. N., and Birkhimer.) 

Birkhofer, John J., Union, assignor to The Kroydon Com- 
pany, Maplewood, N. J. Joint. 2,264,035 ; Nov. 25. 

Birkhofer, John J., Union, assignor to The Kroydon Co. 
Inc., Maplewood, N. J. Joint. 2,265,109 ; Dec. 2. 

Birkholz, Albert, New York, N. Y. Sewing cabinet. 
2,261,216 ; Nov. 4. 



LIST OF PATENTEES 



75 



Birkigt, Louis, Versoix, near Geneva, Switzerland. Cen- 
trifugal compressor. 2,228,194 ; Jan. 7. 

Birkigt, Louis, Versoix, near Geneva, Switzerland. Mul- 
ticylinder internal combustion engine. 2,230,740 ; 
Feb. 4. 

Birkigt, Louis, Versoix, near Geneva, Switzerland. In- 
ternal combustion engine. 2,240,088 ; Apr. 29. 

Birkigt, Louis, Versoix, near Geneva, Switzerland. Driv- 
ing two coaxial shafts in opposite directions. 2,261,104 ; 
Nov. 4. 

Birkigt, Marc, Versoix, near Geneva, Switzerland. Per- 
cussion fuse. 2,236,495 ; Mar. 25. 

Birkigt, Marc, Versoix, near Geneva, Switzerland. Ma- 
chine tool. 2,237,583 ; Apr. 8. 

Birkigt, Marc, Versoix, near Geneva, Switzerland. Auto- 
matic machine tool. 2,242,169 ; May 13. 

Birkigt, Marc, Versoix, near Geneva, Switzerland. Ma- 
chine tool. 2,242,170 ; May 13. 

Birky, William, Cedar Rapids, Iowa. Wheel lift. 
2,262,486 ; Nov. 11. 

Birmingham Paper Company. (See Osteen, Belmont D., 
assignor. ) 

Birmingham Small Arms Company Limited, The. (See 
Blagden, W. M., and Perkins, assignors.) 

Birmingham Small Arms Company Limited, The. (See 
Tait, J. N. H., and Blagden, assignors.) 

Biro, Laszlo J., assignor to L. Lang, Buenos Aires, Ar- 
gentina. Fountain pen. 2,258,841 ; Oct. 14. 

Biro, Laszl6 J., Budapest, Hungary, assignor to 
L. Lang, Buenos Aires, Argentine. Fountain pen for 
pulpy ink. 2,265,055 ; Dec. 2. 

Biro, Sandor, Detroit, Mich. Steam washer. 2,227,921 ; 
Jan. 7. 

Birr, Emil J., Bitterfeld, Germany, assignor, by mesne as- 
signments, to General Aniline & Film Corporation, New 
York, N. Y. Desensitizing of light sensitive silver halide 
emulsions. 2,265,138 • Dec. 9. 

Birr, Rudolph G. (See Steiner, F. G., and Birr.) 

Birr, Rudolph G., Lombard, and A. C. Grunwald, River 
Forest, 111., assignors to Steiner Sales Company, Salt 
Lake City, Utah. Towel dispensing cabinet. 2,251,818 ; 
Aug. 5. 

Birr, Rudolph G., Lombard, and A. C. Grunwald, River 
Forest, 111., assignors to Steiner Sales Company, Salt 
Lake City, Utah. Towel dispensing cabinet. 2,255,609 ; 
Sept. 9. 

Birr, Rudolph G., Lombard, and A. C. Grunwald, River 
Forest, 111., assignors to Steiner Sales Company, Salt 
Lake City, Utah. Towel dispensing cabinet. 2,262,487 ; 
Nov. 11. 

Birt, Howard B., W. C. Pritchard, and R. A. Dally, 
Muncie, Ind., assignors to General Motors Corporation, 
Detroit, Mich. Making a metal lignin sulphonate. 
2,241,627 ; May 13. 

Birtcher, Cecil J., Alhambra, Calif. Electrode means for 
use in short-wave diathermy treatment. 2,249,935 ; 
July 22. 

Birtcher, Cecil J., Alhambra, Calif. Disposable absorbent 
pad for diathermy applicators. 2,249,936 ; July 22. 

Birtman Electric Company. (See Sparklin, Charles H., 
.) 
lg, Gaius W. (See Cyr, H. M., and Bisbing.) 

Bischor, Emil A., Orlando, Fla. Adjustable shade. 

Bischof, Frank, assignor to Dowst Manufacturing Com- 
pany, Chicago, 111. Toy assembly. 2,237,329 ; Apr. 8. 

Bischoff, Kurt. (See Niemann, C, and Bischoff. ) 

Bischoff, Kurt, and K. Silbermann, Erlangen, assignors to 
the firm Siemens-Reiniger-Werke Aktiengesellschaft, 
Berlin, Germany. X-ray apparatus. 2,240,478 ; May 6. 
2,240,883 ; May 6. 

Bischoff, Kurt, and B. Woernle, Erlangen, assignors to th« 
firm Siemens-Reiniger-Werke Aktiengesellschaft, Berlin, 
Germany. Protective switching means for Roentegen 
apparatus. 2,244,137 ; June 3. 

Bischoff, Louis, Brooklyn, assignor to Oneida Paper 
Products, Inc., New York, N. Y. Method and appara- 
tus for applying patches to bags. 2,231,051 ; Feb. 11. 

Bischoff, Louis, assignor to Oneida Paper Products, Inc., 
New York, N. Y. Shirt wrapper. 2,237,330 ; Apr. 8. 
Bischoff, Louis, R. Loeffler, Jr., and E. Jaeger, assignors 
to Oneida Paper Products, Inc., New York, N. Y. 
Patch applying for satchel bottom bags. 2,249,451 ; 
July 15. 

Bischoff, Ludwig, Rockville Centre, assignor to Oneida 
Paper Products, Inc., New York, N. Y. Machine for 
making satchel-bottom bags. 2,250,699 ; July 29. 

Bischofswerder, Martin, New York, N. Y., now by judicial 
change of name, M. M. Bishop. Package for supplies for 
the treatment of skin. 2,265,935 ; Dec. 9. 

Bish, Raymond H. (See Nichols, C. A., and Bish.) 

Bishel,_ Robert W., McKees Rocks, Pa. Dustless grinder. 



N. Y. 



2,252,455 ; Aug. 12. 
Bisner, Hemel, New York, 

2,248,803 ; July 8. 
Bishop & Babcock Manufacturing Co., The. 

Smith D., assignor.) 
Bishop & Babcock Manufacturing Company, The. 

Mayo, Edward L., assignor.) 
Bishop, Benjamin 1< ., assignor of ten per cent to J. L. 

Monnahan, Minneapolis, Minn. Fuse light. 2,244,044 ; 

June 3. 
Bishop, Bradford B., Nottingham, England. Holder for 

reels of tape or twine. 2,249,680 ; July 15. 



Oil retaining plate. 
(See Fisher, 
(See 



Bishop, Clarence M., Charlottesville, Va. Loom. 

2,234,619 ; Mar. 11. 
Bishop, Frederic L., Jr., Jeannette, assignor to American 

Window Glass Company, Pittsburgh, Pa. Filming 

feeder. 2,247,010 ; June 24. 
Bishop, Frederic L., Jr., Jeannette, assignor to American 

Window Glass Company, Pittsburgh, Pa. Apparatus 

for inspecting glass sheets or the like. 2,247,047 ; 

June 24. 
Bishop, Homer L., Dayton, assignor of one-half to E. E. 

Stansell, Mtddletown, Ohio. Make-ready. 2,256,921; 

Sept. 23. 
Bishop, Howard B., Summit, N. J., assignor, by mesne 

assignments, to The Pennsylvania Salt Manufacturing 

Company, Philadelphia, Pa. Laundering and cleaning. 

2,241,580 ; May 13. 
Bishop, James O., Torrance, Calif., assignor to The Na- 



Bishop, Joseph W., Detroit, Mich., assignor, by mesne 
assignments, to United States Rubber Company, New 
York, N. Y. Electroforming method of making tire 
molds. 2,243,521 ; May 27. 

Bishop, Lewis, Arcadia, Fla. Mowing machine. 
2,229.363 : Jan. 21. 

Bishop, Martin M. (See Bischofswerder, Martin.) 

Bishop, Merle D., Berkeley, Calif. Building construction. 
2,261,640 ; Nov. 4. 

Bishop Publishing Company. (See Bishop, Robert B., 
assignor.) 

Bishop, Robert B., Wilmette, assignor to Bishop Publish- 
ing Company, Chicago, 111. Two-way display standard. 
2,236,888; Apr. 1. 

Bishop, Walter M., Flushing, assignor to Bell Telephone 
Laboratories, Incorporated, New York, N. Y. Appa- 
ratus casing. 2,247,936 ; July 1. 

Bishop, Walter M., Flushing, assignor to Bell Telephone 
Laboratories, Incorporated, New York, N. Y. Deep- 
sea apparatus housing. 2,261,613 ; Nov. 4. 

Bishop, William T., assignor to Hercules Powder Company, 
Wilmington, Del. Froth flotation process. 2,238,439 ; 
Apr. 15. 

Biska, Vincent, Niles, and J. F. Baas, Chicago, 111. Sup- 
porting attachment for tables and the like. 2,246,120 ; 
June 17. 

Bissell, Carl H., assignor to Crouse-Hinds Company, Syra- 
cuse, N. Y. Conduit sealing fitting. 2,227,954 ; Jan. 7. 

Bissell, Carl H, assignor to Crouse Hinds Company, Syra- 
cuse, N. Y. Sealing fitting for conduit lines. 2,240,831 ; 
May 6. 

Bissell, Carl H., assignor to Crouse-Hinds Company, Syra- 
cuse, N. Y. Explosionproof switch housing. 2,240,922 ; 
May 6. 

Bissell, Carl H., assignor to Crouse-Hinds Company, 
Syracuse, N. Y. Supporting bracket for conduit outlet 
boxes and fixtures. 2,248,330 ; July 8. 

Bissell, Carl H., assignor to Crouse-Hinds Company, Syra- 
cuse, N. Y. Switch operating mechanism. 2,257,033 ; 
Sept. 23. 

Bissell Carpet Sweeper Company. (See Hall, W. G., and 
Pullen, assignors.) 

Bissell Carpet Sweeper Company. (See Pullen, Fred W., 



Carpet Sweeper Co. (See Scott, J. W., and Pul- 
len. assignors.) 

Bissell Carpet Sweeper Company. (See Siebert, W. E., 
and Ike. assignors.) 

Bissell, William T., assignor to Journal Box Servicing 
Corporation, Indianapolis, Ind. Journal brass trim- 
mer. 2,241,628 ; May 13. 

Bisset, William, assignor to Mathews Conveyer Company, 
Limited, Port Hope, Ontario, Canada. Loading and 
unloading conveyer apparatus. 2,242,206 ; May 20. 

Bisset, William, assignor to Mathews Conveyer Company, 
Limited, Port Hope, Ontario, Canada. Loading and 
unloading apparatus. 2,246,482 ; June 17. 

Bissinger, Peter, Berlin, Germany, assignor to General 
Electric Company. Fluid pressure supply system. 
2,244,384 ; June 3. 

Bitner, Ralph E. (See Harris, L., and Bitner.) 

Bitner, Ralph E., New York, N. Y. Textile printing 
frame. 2,235,063; Mar. 18. 

Bitner, Ralph E., New York, assignor to Remington Rand 
Inc., Buffalo, N. Y. Punch. 2,237,898 ; Apr. 8. 

Bitney, Dewev H., assignor to Union Steel Products 
Company, Albion, Mich. Display rack. 2,235,977 ; 
Mar. 25. 

Bitney, Dewey H., assignor to Union Steel Products Com- 
pany, Albion, Mich. Pavement joint assembly unit. 
2,254,769; Sept. 2. 

Bitney, Dewey H., assignor to Union Steel Products Com- 
pany, Albion, Mich. Display rack. 2,254,770 ; Sept. 2. 

Bitney, Dewey H., assignor to Union Steel Products Com- 
pany, Albion, Mich. Pavement joint assembly unit. 
2,254,771 ; Sept. 2. 

Bittner, John W., Bellrose, assignor to Intertype Corpo- 
ration, Brooklyn, N. Y. Typographical mold and slug. 
2,232,432 ; Feb. 18. 

Bittorf, Louis A., and F. Decker, Jr., assignors to National 
Manufacturing Co., Sterling, 111. Latch structure. 
2,247,937 ; July 1. 

Bittson, Anthony J., New York, N. Y., deceased, assignor 
of one-half to S. Bernard Gahm, New York, N. Y., 
Berenice B. Gahm, administratrix. Folding fan. 
2,264,505; Dec. 2. 



76 



INDEX OF PATENTS, 1941 



Bivens, Maurice E., Schenectady, N. Y., assignor to Gen- 
eral Electric Company. Electric valve control system. 
2,251,237 ; July 29. 

Bixby, Arthur B., Cleveland Heights, assignor to Republic 
Steel Corporation, Cleveland, Ohio. Heating and roll- 
ing steel. 2,243,744 ; May 27. 

Bixby, Kenneth R., Canton, 111. Electric welding appara- 
tus. 2,260,928; Oct. 28. 

Bixby, Leo A., Kalamazoo, assignor to Clark Equipment 
Company, Buchanan, Mich. Gear shifting mechanism. 
2,252,158 ; Aug. 12. 

Bixby, Leo A., and R. Lapsley, Berrien Springs as- 
signors to Clark Equipment Company, Buchanan, Mich. 
Synchronizing means. 2,250,308 ; Sept. 16. 

Bixby, Walter. (See Hathaway, E. E., and Bixby.) 

Bjarnson, William L., North Bend, Oreg. Fire hose 
clamp. 2,250,122 ; July 22. 

Bjering, Olav. (See Hohl, J., and Bjering.) 

Bjerke, Oliver J., and C. S. Olson, Duluth, Minn. Glove. 
2,263,327 ; Nov. 18. 

Bjong, Leo V., Wood-Ridge, N. J., assignor to Bendix 
Aviation Corporation, South Bend, Ind. Vaporproof 
manifold pressure gauge. 2,260,766 ; Oct. 28. 

Bjornson, Bjorn G., Brooklyn, assignor to Bell Telephone 
Laboratories, Incorporated, New York, N. Y. Control 
of transmission in two-way signaling systems. 
2,258,966; Oct. 14. 

Bjorge, Oscar B., Portland, Oreg. Band brake. 2,252,247; 
Aug. 12. 

Bjork, Albin A., Ashland, Wis. Seal cutting device. 
2,227,421 : Jan. 7. 

BjBrklund, Gustaf E. (See Dalen, G., and Bjorklund.) 

Bjorkman, Carl G., Chicago, 111. Process and apparatus 
for making gut strings. 2,236,511 ; Apr. 1. 

Bjorkman, Gustaf E., Stockholm, Sweden, assignor to 
Electrolux Corporation, Dover, Del. Vacuum cleaner. 
2,236,989 ; Apr. 1. 

Bjorkman, Hugo L., St. Albans, N. Y. Wrench. 2,228,904 ; 
Jan. 14. 

Bjorksten, Johan. (See Gustafsson, Charley, assignor.) 

Bjorksten, Johan. (See Hess, A. L., and Bjorksten.) 

Bjorksten, Johan. (See Waller, R., and Gustafsson, as- 
signors.) 

Bjorksten, Johan, assignor to Ditto, Incorporated, Chi- 
cago, 111. Solvent. 2,228,108 ; Jan. 7. 

Bjorksten, Johan, assignor to Ditto, Incorporated, Chi- 
cago, 111. Hectograph blanket having an ortho acidic 
bonding agent. 2,240,029 ; Apr. 29. 

Bjorksten, Johan, assignor to Ditto, Incorporated, Chicago, 
111. Nonflammable solvent. 2,254,469 ; Sept. 2. 

Bjorksten, Johan, assignor to Ditto, Incorporated, Chi- 
cago, 111. Solvent. 2,262,488 ; Nov. 11. 

Bjorksten, Johan, Chicago, and W. J. Champion, La 
Grange, assignors to Ditto, Incorporated, Chicago, 111. 
Transfer sheet and composition for producing reink- 
able impressions. 2,243,078; May 27. 

Bjornson, Bjorn G., assignor to Bell Telephone Labora- 
tories, Incorporated, New York, N. Y. Volume control 
circuits. 2,228,071 ; Jan. 7. 

Bjornson, Bjorn G., assignor to Bell Telephone Labora- 
tories, Incorporated, New York, N. Y. Volume control 
circuits. 2,228,866; Jan. 14. 

Bjornson, Bjorn G., assignor to Bell Telephone Labora- 
tories, Incorporated, New York, N. Y. Signal transmis- 
sion system. 2,235,007 ; Mar. 18. 

Bjornson, Bjorn G., New York, N. Y., assignor to Bell 
Telephone Laboratories, Incorporated. Speech wave 
detecting circuit. 2,237,899 ; Apr. 8. 

Bjornson, Gordon A., Wahpeton, N. Dak. Battery con- 
nection. 2,254,835 ; Sept. 2. 

Black, Bruce H., Gary, and C. A. Motz, Hammond, Ind. 
Nail pulling machine. 2,260,767 ; Oct. 28. 

Black-Clawson Company, The. (See Kutter, Herman L., 
assignor.) 

Black, Crayton K. (See Dahlen, M. A., and Black.) 

Black, Crayton K., assignor to E. I. du Pont de Nemours 
& Company, Wilmington, Del. Liquid coating composi- 
tion. 2,238,243 ; Apr. 35. 

Black and Decker Manufacturing Company, The. (See 
Baker, J. N., and Wilhide, assignors.) 

Black and Decker Manufacturing Company, The. (See 
Decker, Alonzo G., Jr., assignor.) 

Black and Decker Manufacturing Company, The. (See 
Wilhide, Glenn C, assignor.) 

Black ; Donald H., and A. H. Roche, London, England, 
assignors to International Standard Electric Corpora- 
tion, New York, N. Y. Circuit arrangement and ther- 
mionic valve for amplifying electrical oscillations. 
2,248,804 ; July 8. 

Black, Edward R., assignor to said E. R. Black, and J. 
E. and E. L. Black, co-partners, doing business as 
Black Systems, Chicago, 111. Building covering. 
2,253,753; Aug. 26. 

Black, Edward R., assignor to E. R., J. E., and E. L. 
Black, doing business as Black Systems, Chicago, III. 
Building covering. 2,257,152 ; Sept. 30. 

Black, Elam L., et al. (See Black, Edward R., assignor.) 

Black, Floyd C. (See Gebert, A. E., Stoehr, and Black.) 

Black, George A., W. R. Lancaster, and P. Dahl, Pine 
Grove, Calif. Ash tray. 2,259,793 ; Oct. 21. 

Black, George E., Sewicklev, assignor to H. H. Robertson 
Company, Pittsburgh, Pa. Ventilator. 2.231,557 ; 
Feb. 11. 



Black, Harold G. (See Ilurxlhal, A. O., Black, and 

Schwartz.) 
Black, Harold S., Elmhurst, assignor to Bell Telephone 

Laboratories, Incorporated, New York, N. Y. Wave 

translating system. 2,245,565 ; June 17. 
Black, Harold S., Elmhurst, assignor to Bell Telephone 

Laboratories, Incorporated, New York, N. Y. Wave 

translating system. 2,258,128 ; Oct. 7. 
Black, Harold S., Elmhurst, assignor to Bell Telephone 

Laboratories, Incorporated, New York, N. Y. Repeatm-ed 

transmission system. 2,258,275 ; Oct. 7. 
Black, Harry L. (See Carmichael, Andrew R., assignor.) 
Black, James E., et al. (See Black, Edward R., assignor.) 
Black, John F., assignor to Circo Products Company, 

Cleveland, Ohio. Portable solvent degreaser. 

2.259.544 ; Oct. 21. 

Black, John F., assignor to Circo Products Company, 
Cleveland, Ohio. Portable degreasing apparatus. 

2.259.545 ; Oct. 21. 

Black, John F., assignor to Circo Products Company, 
Cleveland, Ohio. Apparatus for degreasing and coat- 
ing hollow metal bodies. 2,259,546: Oct. 21. 

Black, Lawrence F., Washington, D. C. Testing X-ray 
tubes. 2,251,265 ; Aug. 5. 

Black, Lawrence F., Washington, D. C. Calibrating 
roentgenographic machines. 2,258,503 ; Oct. 14. 

Black, Lawrence F., Washington, D. C. Induction heat- 
er. 2,265,470; Dec. 9. 

Black, Leroy G., assignor to American Potash & Chem- 
ical Corporation, Trona, Calif. Method and apparatus 
for evaporation. 2,251,317 ; Aug. 5. 

Black, Leroy G., assignor to American Potash & Chemical 
Corporation, Trona, Calif. Separating fused products 
containing partially vitreous and partially nonvitreous 
materials. 2,257,325 ; Sept. 30. 

Black, Lester G., Cleveland, Ohio. Drill for penet rating 
hard metals. 2,260,288 ; Oct. 28. 

Black, Lloyd V. (See Minton, G. Z., and Black.) 

Black, Lloyd V., and G. Z. Minton, Tarentum, Pa., as- 
signors to Pittsburgh Plate Glass Company. Process 
and apparatus for bending glass sheets. 2,239,546 ; 
Apr. 22. 

Black, Lloyd V., and G. Z. Minton, Tarentum, Pa., as- 
signors to Pittsburgh Plate Glass Company. Apparatus 
for casehardening glass sheets. 2,251,106 ; July 29. 

Black, Robert L., et al. (See Kruea, Charles H., as- 
signor. ) 

Black, Sivalls & Bryson, Inc. (See Ihrig, IT. K., and 
Barnes, assignors.) 

Black Systems. (See Black, Edward R., assignor.) 

Black, William A., Montclair, N. J., assignor, by mesne 
assignments, to Reconstruction Finance Corporation, 
New York, N. Y. Power amplifier. 2,248,942 ; July 15. 

Black, William A., Montclair, N. J., assignor to Radio 
Corporation of America. Blooping device for sound 
reproducers. 2,257,561 ; Sept. 30. 

Black, Willy, Berlin-Halensee, Germany, assignor 1o Gen- 
eral Electric Company. Hydraulic coupling. 2,256,878 ; 
Sept. 23. 

Blackburn, Ernest L., Haddon Heights, N. J., assignor 
to Korb-Pettit Wire Fabrics & Iron Works, Inc., Phila- 
delphia, Pa. Belt conveyer. 2,234,537 ; Mar. 11. 

Blackburn, George F. (See Peters, M. F., and Black- 
burn.) 

Blackburn, George, and Sons Limited. (See Start, Harry 
W. and E., assignors.) 

Blackburn, James D., Drumwright, Okla. Window frame. 
2,231,245; Feb. 11. 

Blackburn, Oswald B. (See Clough, D., and Blackburn.) 

Blackburn, Philip W., East Orange, N. J., assignor to 
Westinghouse Electric & Manufacturing Company, East 
Pittsburgh, Pa. Photosensitive glow relay tube. 
2,238,620; Apr. 15. 

Blackburn, Philip W., East Orange, N.- J., assignor to 
Westinghouse Electric & Manufacturing Company, East 
Pittsburgh, Pa. High intensity stroboscopic lamp. 
2,246,486 ; June 17. 

Blackburn, Philip W., East Orange, N. J., assignor to 
Westinghouse Electric & Manufacturing Company, East 
Pittsburgh, Pa. Trigger for discharge devices. 
2,259,947 ; Oct. 21. 

Blackhawk Mfg. Co. (See Brumder, Herbert P., as- 
signor.) 

Blackhawk Mfg. Co. (See Mandl, Siegmund, assignor.) 

Blackhawk Mfg. Co. (See Pfauser, Edward M., as- 
signor.) 

Blackhawk Mfg. Co. (See Pfauser, E. M., and Schultz, 
assignors.) 

Blackhawk Mfg. Co. (See Schultz, Edward H., assignor.) 

Blackledge, Lude B., Berkeley, Calif. Brush protecting 
device. 2,253,678 ; Aug. 26. 

Blackley, James L., assignor to The Duplex Printing 
Press Company, Battle Creek, Mich. Crosshead drive. 
2,236,131 ; Mar. 25. 

Blacklock, Carl M. (See Downs, H. H., and Blacklock.) 

Blackman, Huey W., Birmingham, Ala. Pipe jack. 
2,229,364 ; Jan. 21. 

Blackman, Ralph B., Cranford, N. J., and E. Lakatos, 
assignors to Bell Telephone Laboratories, Incorporated, 
New York, N. Y. Electromechanical wave filter. 
2,231,404 ; Feb. 11. 

Blackmore, Llovd, assignor to General Motors Corpora- 
tion, Detroit, Mich. Fastening device. 2,245,751 ; 
June 17. 



LIST OF PATENTEES 



77 



Blackmore, William, Cleveland Heights, assignor to Na- 
tional Malleable and Steel Castings Company, Cleve- 
land, Ohio. Dust guard. 2,227,922 ; Jan. 7. 

Blackmore, William, Cleveland Heights, assignor to Na- 
tional Malleable and Steel Castings Company, Cleve- 
land, Ohio. Journal box. 2,249,596 ; July 15. 

Blackmore, William, Cleveland Heights, assignor to Na- 
tional Malleable and Steel Castings Company, Cleve- 
land, Ohio. Journal box. 2,264,907 ; Dec. 2. 

Blackmore, William, Cleveland Heights, assignor to Na- 
tional Malleable and Steel Castings Company, Cleve- 
land, Ohio. Oil conveying member for journal boxes. 
2,264,908 ; uec. 2. 

Blackstock, Gibbs, Toronto, Ontario, Canada. Revers- 
ible freewheel device. 2,255,309 ; Sept. 9. 

Blackstone Manufacturing Company. (See Conterman, 
Fred A., assignor.) 

Blackwell, Harold A., and W. L. Turner, Garston, Liver- 
pool, assignors to Lancashire Metal Subliming Corpora- 
tion Limited, Liverpool, England. Reduction of zinc, 
cadmium, and mercury. 2,229,716 ; Jan. 28. 

Blackwell, Herbert H., Roanoke, Va. Electric motor. 
2,233,829 ; Mar. 4. 

Blackwell, Otto B., Plandome, assignor to Bell Telephone 
Laboratories, Incorporated, New York, N. Y. Tele- 
phone system. 2,242,285 ; May 20. 

Blagden, George S., Memphis, Tenn. Outdoorman's coat. 
2,249,725 ; July 22. 

Blagden, George S., Memphis, Tenn. Outdoorsman's coat. 
2,257,935; Oct. 7. 

Blagden, John W., and W. E. Huggett, Ilford, England. 
Manufacture of optically active menthones and men- 
thols. 2,237,980; Apr. 8. 

Blagden, John W., and W. E. Huggett, Ilford, England. 
Production of optically active piperitone. 2,264,928 ; 
Dec. 2. 

Blagden, William M. (See Tait, J. N. H., and Blagden.) 

Blagden, William M., Farnborough, England. Steering 
mechanism for motor vehicles. 2,234,888 ; Mar. 11. 

Blagden, William M., Farnborough, and H. Perkins, 
Solihull assignors to The Birmingham Small Arms 
Company, Limited, Birmingham, England. Transmis- 
sion mechanism for motor vehicles. 2,264,235 ; Nov. 25. 

Blaha, Leopold, Nuremberg, Germany, assignor to Gen- 
eral Electric Company. Electric hot plate. 2,255,499 ; 
Sept. 9. 

Blaha, Leopold, Nuremberg, Germany, assignor to Gen- 
eral Electric Company. Electric hot plate. 2,255,500 ; 
Sept. 9. 

Blaho, Rudolph, assignor to Metal Fittings, Inc., Cleve- 
land, Ohio. Bushing or ring, making same, and mount- 
ing therefor. 2,255 964 ; Sept. 16. 

Blain, Albert, Philadelphia, Pa., assignor to Radio Cor- 
poration of America. Deflecting yoke. 2,236,498 ; 
Apr. 1. 

Blain, Albert, Philadelphia, Pa., assignor to Radio Cor- 
poration of America. Electric switch. 2,238,097 ; 
Apr. 15. 

Blain, John, assignor to Lord & Burnham Company, Des 
Plaines, 111. Greenhouse construction. 2,264,290 ; 
Dec. 2. 

Blain, Willard E., Van Buren, Ark. Extensible chute. 
2,253,604 ; Aug. 26. 

Blair, Charles M. (See Carruthers, T. F., and Blair.) 

Blair, Charles M., Jr. (See De Groote, M., and Blair, 
Jr.) 

Blair, Charles M., Jr. (See De Groote, M., Keiser, and 
Blair.) 

Blair, Charles M. (See McNamee, R. W., and Blair.) 

Blair, Charles M., Jr., Webster Groves, Mo., assignor to 
Petrolite Corporation, Ltd., Wilmington, Del. Break- 
ing petroleum emulsions. 2,250,176 ; July 22. 

Blair, Charles M., Jr., Webster Groves, Mo., assignor to 
Petrolite Corporation, Ltd., Wilmington, Del. Composi- 
tion of matter and preventing water-in-oil emulsions 
resulting from acidization of calcareous oil-bearing 
strata. 2,251,393 ; Aug. 5. 

Blair, Charles M., Jr., Webster Groves, Mo., assignor to 
Petrolite Corporation, Ltd., Wilmington, Del. Treat- 
ing pipe-line oil. 2,252,959 ; Aug. 19. 

Blair, David, Chicago, 111. Undergarment. 2,239,516 ; 
Apr. 22. 

Blair, David, Chicago, III. Lady's undergarment. 
2,246,714 ; June 24. 

Blair, George W., and J. F. Schott, assignors to Misha- 
waka Rubber and Woolen Manufacturing Company, 
Mishawnka, Ind. Making contoured floor coverings. 
2.230,128 ; Jan. 28. 

Blair, George W., J. F. Schott, and W. E. Faulk, assignors 
to Mishawaka Rubber and Woolen Manufacturing Com- 
pany, Mishawaka, Ind. Cushioning facility for seats 
and the like. 2,251,318 ; Aug. 5. 

Blair, Samuel, Edgewood, R. I isv<i.i; ;i,.p:u ;i fu 
2.247.346 ; July 1. 

Blair, Walter, Detroit, Mich. Tool device. 2,261,134; 
Nov. 4. 

Blair, Walter. Detroit, Mich. Power dm en portable tool. 
2.266.302 ; Dec. 16. 

Blair, Walter, assignor of one-fourth to C. L. Brown, 
Detroit, Mich. Automatic tool. 2,256,012; Sept. 16. 

Blaisdell, Abram H., Long Beach, Calif. Oil metering 
jet for the camshafts of engines. 2,253,838; Aug. 26. 

Blaisdell, Carl N„ Somerville, assignor to W. M. Bass, 
Lynn, Mass. Clothes drier. 2,256,109 ; Sept. 16. 



Blaisdell, Charles O., Oak Park, and F. Martindcll, Western 
Springs, 111., assignors to Western Electric Company, 
Incorporated, New York, N. Y. Electrical coil and a 
method of making the same. 2,241,761 ; May 13. 

Blaisdell, Harold L. (See Freeman, R. L., and Blaisdell.) 

Blake, Alfred E., Caldwell, N. J. Furnace grate. 
2,255,373 ; Sept. 9. 

Blake, Alfred E., Caldwell, N. J. Gas producer. 2,255,375 ; 
Sept. 9. 

Blake, Edmund E., Saco, assignor, by mesne assignments, 
to Saco-Lowell Shops, Biddeford, Maine. Sliver draw- 
ing mechanism. 2,252,546 ; Aug. 12. 

Blake, Eli J., deceased, late of East Orange, N. J., by 
Elsie A. Blake, Administratrix, East Orange, N. J., and 
A. H. Adams, Yonkers, N. Y., assignors to The Union 
Switch & Signal Company, Swissvalle, Pa. Train 
dispatching system. 2,230,859 ; Feb. 4. 

Blake, Frank N., North Adams, Mass. Pipe finder. Re. 
21,711 ; Feb. 11. 

Blake, George A., New Bedford, Mass. Dispensing ap- 
paratus. 2.250,351 ; July 22. 

Blake, Harold H., Jr., Burlingame, Calif. Combination 
drafting and lettering pen. 2,231,246 ; Feb. 11. 

Blake, Herbert P., assignor to The Standard Electric Time 
Company, Springfield, Mass. Binding-post and jack- 
plug unit for electrical installations. 2,253,223 ; Aug. 

Blake Manufacturing Corporation. (See Wood, Orville T., 
assignor.) 

Blake, Reginald, et al., administrators. (See de la 
Cierva, Juan.) 

Blake. Robert, St. Louis, Mo. Folding seat. 2,239,669 ; 
Apr. 29. 

Blake, Robert P., Cambridge, Mass., assignor, by mesne 
assignments, to Polaroid Corporation, Dover, Del. 
Transferring light-polarizing films from one support to 
another. 2.256,108 : Sept. 16. 

Blake, Samuel, Brookline, and E. Woll, Dorchester, as- 
signors to New York Mattress Companv. Boston, Mass. 
Waterproof mattress. 2,238,550 ; Apr. "15. 

Blake, William E., Baltimore County, Md., assignor of one- 
half to Waverly Press, Inc. Monotype mold blade lubri- 
cator. 2.257,779 ; Oct. 7. 

Blake, William J., Cleveland, Ohio. Self-cleaning comb. 
2,233,337 ; Feb. 25. 

Blakeley, Karl T., Wills Point, Tex. Pump jack. 
2.244,607 ; June 3. 

Blakely, Robert, Ridgewood, N. J., assignor to Interna- 
tional Business Machines Corporation, New York, N. Y. 
Record controlled multiplying machine. 2,264,612 ; 
Dec. 2. 

Blakely, Robert, Ridgewood, N. J., and A. H. Dickinson, 
assignors to International Business Machines Corpora- 
tion, New York. N. Y. Multiplying and checking ma- 
chine. 2,230,673 ; Feb. 4. 

Blakemore, Joseph T. (See Schiffman, L. R. E., Lawson, 
and Blakemore.) 

Blakeney. Deane A., McCamey, Tex. Container. 
2,256,638 ; Sept. 23. 

Blakeney, Francis M. (See Ring, Ernest A., assignor.) 

Blaker, James L., Blaker Mills, W. Va. Automatic gate. 
2.256,662 ; Sept. 23. 

Blakeslee, Charles H., administrator. (See Pomerov, Wal- 
ter C.) 

Blakeslee, Henry J., Marlboro, assignor to The States 
Company, Hartford, Conn. Electric switch. 2,241,052 ; 
May 6. 

Blakeslee, Raymond I. et al. (See Simpson, Harry G., as- 
signor.) 

Blakeslee, William W., Brattleboro, Vt. Laminated draw- 
ing board. 2,244,549 : June 3. 

Blakesley, George R., West Los Angeles, Calif. Electric 
switch. 2,254,347 ; Sept. 2. 

Blana, Paul P., Detroit, Mich. Display device. 2,228,437 ; 
Jan. 14. 

Blanc, Adolph I., assignor to D. W. Blanc, Coldwater, 
■■■•■■■■* 2,256,606 ; Sept. 23. 



Mich. Trimming board. 



Blanc, David W. (See Blanc, Adolph I., assignor.) 

Blanc, Marienette, New York, N. Y. Hanger. 2,230,480 ; 
Feb. 4. 

Blanch, Andrew J.. Washington, D. C. Shower bath 
cabinet. 2,262.312 ; Nov. 11. 

Blancha, Felix C, Manoa, Pa., assignor to Radio Cor- 
poration of America. Mounting for electron tubes. 
2,231,490: Feb. 11. 

Blanchard, Alva G., Shreveport, La. Safety apparatus for 
boilers. 2,233,395 ; Mar. 4. 

Blanchard, Alva G., Shreveport, La. Fuel cutoff means. 
2,239.774 : Apr. 29. 

Blanchard, Frederick C, Brookline, and C. G. Brown, 
Newton, assignors to Rivett Lathe & Grinder, Inc., 
Boston, Mass. Chuck operating mechanism. 2,263,117 ; 
Nov. 18. 

Blanchard, Frederick W., Hampsread, and F. D. Stirling, 
assignors to T. McAvity & Sons Ltd., Montreal, Quebec, 
Canada. Safety valvp for locomotives. 2,25S,172 ; 
Oct. 7. 

Blanchard, Joseph E., assignor to Watson-Williams Manu- 
facturing Company, Milbury, Mass. Harness frame. 
2,235,512; Mar. 18. 

Blanchard, Joseph G., assignor of one-half to C. G. Vokes, 
London, England. Silencer. 2,229,913; Jan. 28. 

Blanchard, Joseph G., assignor of one-half to C. G. Vokes, 
London, England. Exhaust silencer. 2,255,579 : 
Sept. 9. 



78 



INDEX OF PATENTS, 1941 



Blanchard, Milton J., Buffalo, N. Y. Container or like 
article of manufacture. 2,255,444 ; Sept. 9. 

Blanchard, William A., Millbury, assignor to Crompton 
& Knowles Loom Works, Worcester, Mass. Bobbin 
chute for weft replenishing looms. 2,263,257 ; Nov. 18. 

Blanchfield, Paul B., and R. A. Stafford, assignors to A. G. 
Spalding & Bros. Inc., Chicopee, Mass. Ball. 2,266,390; 
Dec. 16. 

Blanck, Joseph I., Brooklyn, N. Y. Fur cleaning device. 
2,264,506 ; Dec. 2. 

Bland, James G., Cleveland, Ohio. Air conduit heater. 
2,267,264 ; Dec. 23. 

Bland, Leo J., Orangefield, Tex. Tire lug chain. 
2,248,420 ; July 8. 

Blanding, Clarence P., Arlington, Va. Pneumatically con- 
trollable cowling. 2,246,498 ; June 24. 

Blaney, Arthur C, Los Angeles, Calif., assignor to Radio 
Corporation of America. Sound recording system. 
2,235,513 ; Mar. 18. 

Blaney, Arthur C, Los Angeles, Calif., assignor to Radio 
Corporation of America. Sound film reproducing sys- 
tem. 2,252,282 ; Aug. 12. 

Blaney, Arthur C, Los Angeles, Calif., assignor to Radio 
Corporation of America. Sound film printing. 
2,255,644; Sept. 9. 

Blaney, Arthur C, Los Angeles, Calif., assignor to Radio 
Corporation of America. Making sound records. 
2,260,699 ; Oct. 28. 

Blaney, Jesse M., Springdale, Conn., assignor, by mesne 
assignments, to the Government of the United States 
of America, as represented by the Secretary of War. 
Film processing system. 2,248,056 ; July 8. 

Blank, John, Boerne, Tex. Portable enclosure. 2,245,318 ; 
June 10. 

Blank, Joseph N., Newport, assignor to The Wadsworth 
Electric Manufacturing Company, Covington, Ivy. Cas- 
ing for electrical installations. 2,236,787 ; Apr. 1. 

Blank, Maurice G., assignor to Eastman Kodak Company, 
Rochester, N. Y. Camera shutter. 2.252,688 ; Aug. 19. 

Blank, Rudolph H., Walcott, Iowa. Corn picker. 
2,252,159 ; Aug. 12. 

Blank, Rudolph H., Treadwell, N. Y. Automatic safety 
valve for hydraulic brakes. 2,254,990 ; Sept. 2. 

Blankenbuehler, John H., Edgewood, assignor to West- 
inghouse Electric & Manufacturing Company, East 
Pittsburgh, Pa. Power distribution system. 2,228,436 ; 
Jan. 14. 

Blankenbuehler, John H., Edgewood, assignor to West- 
inghouse Electric & Manufacturing Company, East 
Pittsburgh, Pa. Arc welding system. 2,253,321 ; Aug. 
19 - 

Blankenbuehler, John H., Edgewood, assignor to West- 
inghouse Electric & Manufacturing Company, East 
Pittsburgh, Pa. Welding system. 2,254,882; SeDt 2. 

Blankenbuehler, John H., Edgewood, and T. C. Fockler, 
Wilkinsburg, assignors to Westinghouse Electric & 
Manufacturing Company, East Pittsburgh, Pa. Dyna- 
moelectric machine. 2,259,288 ; Oct. 14. 

Blankenbuehler, John H., Edgewood, and W. R. Harding, 
Murrysville, assignors to Westinghouse Electric & 
Manufacturing Company, East Pittsburgh, Pa. Weld- 
ing generator. 2,264,272 ; Dec. 2. 

Blankshain, Harold H., Chicago, HI. Transmission for 
outboard motors. 2,259,921 ; Oct. 21. 

Blann, Henry, Flushing, assignor to Lily-Tulip Cup Cor- 
poration, New York, N. Y. Machine for applying clo- 
sures. 2,264,738 ; Dec. 2. 

Blanot, Guy W., and J. Andrews, Lorain, assignors to The 
Toledo, Lorain & Fairport Dock Company, Cleveland, 
Ohio. Retarder for car dumpers. 2,261,105 ; Nov. 4. 

Blanton, William B., Merrick, N. Y., and F. L. Currie, 
Plainfield, G. W. Janson, Nutley, L. G. Stewart, Ruther- 
ford, and R. J. Wise, Dunellen, N. J., assignors to The 
Western Union Telegraph Company, New York, N. Y. 
Facsimile telegraph system. 2,265,339 ; Dec. 9. 

Blasdell, Elgin, Flint, Mich. Soot blower for boilers. 
2,237,044; Apr. 1. 

Blaser, Bruno. (See Schmidt, W., Blaser, and Manchen.) 

Blasingame, James, assignor of one-half to R. M. Unland, 
Joplin, Mo. Funnel. 2,260,430 ; Oct. 28. 

Blaski, John F., Chicago, 111. Trussless roof construc- 
tion. 2,250,175 ; July 22. 

Blaski, John F., Chicago, 111. Trussless roof. 2,257,153 ; 
Sept. 30. 

Blatchford, Carter, Incorporated. (See Lindberg, John 
F., assignor.) 

Blatchford, Carter, Incorporated. (See Wilbur, Lawrence 
S., assignor.) 

) F. Blatter and M. Aeschbach, 
Seamless tubular woven fabric. 



McBain, W. C, and Blatt- 



Blatter, Fritz, 

Zofingen, Switzerlan 
2,241,289 ; May 6. 

Blattman, William K. (i 
man.) 

Blattner, David G., Mountain Lakes, N. J., assignor to 
Bell Telephone Laboratories, Incorporated, New York, 
N. Y. Coin collector apparatus. 2,253,839 ; Aug. 26. 

Blattner, Emil H. (See Barrows, D. S., and Blattner.) 

Blattner, Emil H, assignor to The Svmington-Gould Cor- 
poration, Rochester, N. Y. Cushioning unit. 2,233,396 ; 
Mar. 4. 

Blattner, Emil H„ assignor to The Symington-Gould 
Corporation, Rochester, N. Y. Cushioning mechanism. 
2,235,472 ; Mar. 18. 



Blattner, Emil H., assignor to The Symington-Gould 
Corporation, Rochester, N. Y. Cushioning unit. 
2,242,412 ; May 20. 

Blattner, Emil H, assignor to The Symington-Gould 
Corporation, Rochester, N. Y. Cushioning unit. 
2,242,413; May 20. 

Blattner, Emil H., assignor to The Symington-Gould 
Corporation, Rochester, N. Y. Cushioning unit. 
2,242,414; May 20. 

Blattner, Emil H., assignor to The Symington-Gould Cor- 
poration, Rochester, N. Y. Side bearing. 2,254,791 ; 
Sept. 2. 

Blattner, Emil H., assignor to The Symington-Gould Cor- 
poration, Rochester, N. Y. Side bearing. 2,259,608 : 
Oct. 21. 

Blattner, Robert F. (See Mihalyi, J., and Blattner.) 

Blau, Henry H., Charleroi, Pa., assignor to Corning Glass 
Works, Corning, N. Y. Making hollow glass building 
blocks. 2,238,153 ; Apr. 15. 

Blau, Ludwig W., Houston, Tex., assignor to Standard 
Oil Development Company. Drill bit for boring wells. 
2,243,998 ; June 3. 

Blau, Ludwig W., Houston,- Tex., assignor to Standard 
Oil Development Company. Radio wave prospecting. 
2,268,106; Dec. 30. 

Blau, Ludwig W., and R. R. Thompson, Houston, Tex., 
assignors to Standard Oil Development Company. Meth- 
od and apparatus for logging wells. 2,236,668 ; Apr. 1. 

Blauvelt, Warren S., Troy, N. Y. Conveyer for loose ma- 
terial. 2,244,442 ; June 3. 

Blaw-Knox Company. (See Cordes, Frank, assignor.) 

Blaw-Knox Company. (See Croft, George M., assignor.) 
(See Jackson, Alexander H., as- 



Blaw-Knox Company 

signor.) 
Blaw-Knox Company. 
Blaw-Knox Company. 

signor.) 
Blaw-Knox Company. 

signor.) 
Blaw-Knox Company. 
Blaw-Knox Company 



(See Leckrone, Roy J., assignor.) 
(See Loxterman, Henry R., as- 



(See McDonnell, Edward J., as- 



(See Sarosdy, Louis J., assignor.) 
(See Troman, Robert A., assignor.) 

Blaylock, Raymond C, Kenmore, N. Y., assignor to Cur- 
tiss-Wright Corporation. Crank and switch combina- 
tion. 2,227,696 ; Jan. 7. 

Blazek, John Y., Bedford, and V. R. Roy, Cleveland, as- 
signors to Lempco Products, Incorporated, Bedford, 
Ohio. Attachment for machine tools and the like. 
2,257,493 ; Sept. 30. 

Blazek, John Y., Bedford, and V. R. Roy and G. E. Sears, 
Cleveland, assignors to Lempco Products, Inc., Bedford, 
Ohio. Surfacing machine. 2,258,879; Oct. 14. 

Bleakley Corporation, The. (See Bleakley, Purling A., 
assignor. ) 

Bleakley, Purling A., St. Louis, Mo., assignor, by mesne 
assignments, to Bleakley Corporation, Toledo, Ohio. 
Forming composite metal structures. 2,231,247 ; Feb. 



receptacle. 
Permanent wav- 



Toy. 2,248,214 ; 



Machine for the man- 
2,264,357 ; Dec. 2. 



7, Purling A., St. Louis, Mo., assignor, by mesne 
assignments, to The Bleakley Corporation, Toledo, Ohio. 
Apparatus for depositing fluent materials. 2,233,304 ; 
Feb. 25. 

Bleakley, William Y., assignor to Zero Hour Bomb Com- 
pany, Tulsa, Okla. Plugging device. 2,253,224; Aug. 
19. 

Blech, Henry. (See Fleischman, Samuel, assignor.) 

Blech, Henry, et al. (See Sugarwater^ Harold.) 

Blechman, Irving, Bronx, N. Y. 
2,249,344 ; July 15. 

Bleecher, Rose, Highland Park, Mich 
ing process. 2,229,835 ; Jan. 28. 

Bleecker, Etta M., Massapequa, N. Y. 
July 8. 

Bleher, William C. (See Baker, W. J 

Bleibler, Ernest, Ghent, Belgium, 
ufacture of hydrated cellulose. 

Bleichert Transportanlagen G. m. b. H. (See Liebing, 
R., and Rubin, assignors.) 

Bleistein, Henry G., Indianapolis, Ind. Sheet stacking 
machine. 2,231,179; Feb. 11. 

Blenker, Sylvon B., Chicago, 111. Internal combustion 
engine. 2,254,817: Sept. 2. 

Blersch, Otto, Richmond, Va. Garment bag rack. 
2,250,251 ; July 22. 

Blessin, Seigfried E., Short Hills, N. J. Latching device. 
2,262,133 ; Nov. 11. 

Blessin, Siegfried E., Short Hills, N. J., assignor to Trans- 
portation Sash Co., Inc., Topton, Pa. Bus or car win- 
dow construction. 2,252,547 ; Aug. 12. 

Blessing, Gregory W., Moorestown, N. J., assignor to 
Radio Corporation of America. Motor. 2,247,648 ; 
July 1. 

Blessing, Gregory W., Moorestown, N. J., assignor to 
Radio Corporation of America 
radio apparatus. 2,252,057 ; Av. 

Blest, Minot C., Bellevue, and H. „. ...... ,.._... ....... 

to Pressed Steel Car Company, Inc., Pittsburgh, Pa. 
Car construction. 2,235,795 ; Mar. 18. 

Blethen, George F., Corpus Christi, Tex. Alarm appa- 
ratus. 2,268,180 : Dec. 30. 

Bletso, Bruce N., East Cleveland, Ohio. Die mounting. 
2,245,320 ; June 10. 

Bletz, Edward, Lexington, Ohio, assignor to Westinghouse 
Electric & Manufacturing Company, East Pittsburgh, 
Pa. Snap acting thermal switch. 2,238,621 ; Apr. 15. 



Heater circuit for 

12. 

Abkowitz, assignors 



LIST OF PATENTEES 



79 



Bletz, Edward, Lexington, Ohio, assignor to Westing- 
house Electric & Manufacturing Company, East Pitts- 
burgh, Pa. Thermostat. 2,264,273 ; Dec. 2. 

Blevins, Edgar C, Princeton, W. Va. Portable power- 
driven metal roller. 2,251,030 ; July 29. 

Blewett, John, assignor to The Murray Company, Dallas, 

Tex. Cotton ginning apparatus. 2,233,691 ; Mar. 4. 
Blewett, John P., Scoria. N. Y., assignor to General Elec- 
tric Company. High frequency apparatus. 2,246,121 ; 
June 17. 
Blewett, John P., Scotia, and S. Ramo, Schenectady, 
N. Y., assignors to General Electric Company. High 
frequency apparatus. 2,241,976 ; May 13. 

Blewett, John P., Scotia, and S. Ramo, Schenectady, N. Y., 
assignors to General Electric Company. High frequency 
electronic apparatus. 2,247,077 ; June 24. 

Bley, Rudolph S., Milligan College, Tenn. Producing 
colloidal metal hydroxides. 2,248,943; July 15. 

Bley, Rudolph S., Elizabethton, Tenn., assignor to North 
American Rayon Corporation, New York. N. Y. Surface 
wetting agent and making it. 2,242,223 ; May 20. 

Bley, Rudolph S., Elizabethton, Tenn., assignor to North 
American Rayon Corporation, New York, N. Y. Sur- 
face wetting agent and making it. 2,242,224 ; May 20. 

Bley, Rudolph S., Elizabethton, Tenn., assignor to North 
American Rayon Corporation, New York, N. Y. Spin- 
ning process. 2,242,225 ; May 20. 

Bley, Rudolph S., Elizabethton, Tenn., assignor to North 
American Rayon Corporation, New York, N. Y. 
Spinning viscose. 2,242,226 ; May 20. 

Bleyberg, Werner. (See Durston, G. H., Herrmann, Lang, 
and Bleyberg.) 

Bleyco Paper Corporation. (See Bleyer, George S., as- 
signor.) 

Bleyer, George S., assignor to Bleyco Paper Corporation, 
New York, N. Y. Ornament. 2,257,154 ; Sept. 30. 

Bligh, Norman R., North Wembley, and C. N. Smyth, 
Sidcup, assignor, by mesne assignments, to Hazeltine 
Corporation, Jersey City, N. J. Automatic selectivity 
control system. 2.255,645 ; Sept. 9. 

Blihovde, Norman. Clifton, assignor to Jacques Wolf & 
Company, Passaic, N. J. Purification of Irish moss. 
2,231,284; Feb. 11. 

Blila, Howard, Columbus, Ohio. Watch holder. 
2,227,626 : Jan. 7. 

Bliley Electric Company. (See Wolf skill, John M., as- 
signor.) 

Blink, Peter, West Allis, assignor to Mitchell Manufac- 
turing Company, Milwaukee, Wis. Folding table leg 
brace lock. 2.256,889 ; Sept. 23. 

Blinstrub, Alfons A., Silverpeak, Nev. Dispensing con- 
tainer. 2,235,473. Mar. 18. 

Bliss, E. W., Company. (See Cannon, Earl, assignor.) 

Bliss, E. W., Company. (See Crane, E. V., and Groll, as- 
signors.) 

Bliss, E. W., Company. (See Krueger, Frank, assignor.) 

Bliss, E. W., Company. (See Maybarduk, Leon A., as- 
signor.) 

Bliss, E. W., Company. (See Nash, L. W., and Martin, 
assignors.) 

Bliss, E. W., Company. (See Patrick, I., and Klocke, 



Company. (See Williamson, Lai 



Bliss, E. V 

assignor.) 
Bliss, Harold N., and G. E. Fenton, assignors to Morse 

Chain Company, Ithaca, N. Y. Feeding apparatus. 

2,260,824 ; Oct. 28. 
Bliss, Lyman A., New York, and J. J. Murphy, Mount 

Vernon, assignors to The Linde Air Products Company, 

New York, N. Y. Method and apparatus for dispensing 

gas material. 2,252,830 : Aug. 19. 
Bliss, Warren H, Brooklyn, N. Y, 

Corporation of America. 

May 13. 

Bliss, Warren H., Brooklyn, N. Y., assignor to Radio Cor- 
poration of America. Modulating and amplifying sys- 
tem. 2,252,752 ; Aug. 19. 
Bliss, William L., assignor to U S L Battery Corporation, 

Niagaraa Falls, N. Y. Boiler tube cap. 2,234,154 ; 

Mar. 4. 
Bliss, William L., assignor to TJ S L Battery Corporation, 

Niagara Falls, N. Y. Rheostat. 2,234,155 ; Mar. 4. 
Bliven, Charles E., Charleston, W. Va., assignor to Libbey- 

Owens-Ford Glass Company, Toledo, Ohio. Conveyer 

roll. 2,232,765 ; Feb. 25. 
Bloch, Alan, Hillsdale, N. Y. Receiving modulated waves. 

2.261.951 ; Nov. 11. 
Bloch, Edward W. (See Hood, S. R., and Bloch.) 
Bloch, Erich, New York, N. Y. Jack. 2.265.892 ; Dec. 9. 
Bloch, Herman S. (See Thomas, C. L., and Bloch.) 
Bloch, Jules, et al. (See Holden, George, assignor.) 
Bloch, Leon, Cleveland, Ohio. Plumbing fixture. 

2,234,226; Mar. 11. 
Block. Frank. (See Block, Walter W. and F.) 
Block, Harold C. (See Lavne, L. A.. Block, and Roco.) 
Block, Harold C, assignor to L. A. Layne, Houston. Tex. 

Collapsing tool seal. 2,237,544 ; Apr. 8. 
Block, Otto. (See Bing. J., and Block.) 
Block, Otto, and J. Bing, Berlin, Germany. Counting 

device of axles of rail vehicles. 2,231,105 : Feb. 11. 
Block, Robert. (See Sommers, A. L., and Block.) 
Block, Walter W., Kenosha, Wis. Curtain stretcher. 

2,232,047; Feb. 18. 
Block, Walter W.. Kenosha, Wis. Curtain stretcher. 

2,236,745; Apr. 1. 



Block, Waiter W.. Kenosha, Wis. Curtain stretcher. 

2,250,057 ; July 22. 
Block, Walter W. and F.. Kenosha, Wis. Curtain 

stretcher. 2,242,386 : May 20. 
Blockmiihl, Max, G. Ehrhart, and H. Ruschig, Frankfort- 
on-the-Main-Hochst, Germany, assignors to Winthrop 
Chemical Company, Inc., New York, N. Y. Preparing 
ketones of the sterol series. 2,254,562 ; Sept. 2. 

Blodgett, Albert G., assignor to Morgan Construction 
Company, Worcester, Mass. Wire-drawing machine. 
2,250,886; July 29. 

Blodgett, Clarence M., New York, N. Y. Picture frame. 
2,259,434: Oct. 21. 

Blodgett, Selwyn E., Bakersfield, Calif. Switch for signal 
lights. 2,240,089 ; Apr. 29. 

Blodjer, Olav, Stockton, Calif. Visor. 2.248.331 ; July 8. 

Blohm, Sophus T., Portland, Oreg. Device for lawn de- 
velopment. 2,260,110 ; Oct. 21. 

Blom. Edwin. (See Morici S., Belvedere, and Blom.) 

Blomberg, Martin P. (See Adams, E. E., Stout, Mussey 
and Blomberg.) 

Blomberg, Martin P., Hinsdale, 111., assignor to General 
Motors Corporation, Detroit, Mich. Journal box end 
thrust arrangement. 2,229,365 ; Jan. 21. 

Blomberg, Martin P., Hinsdale, 111., assignor to General 
Motors Corporation, Detroit, Mich. Brake rigging. 
2,231,150; Feb. 11. 

Blomberg, Martin P., Hinsdale, 111., assignor to General 
Motors Corporation, Detroit, Mich. Railway brake rig- 
ging. 2,246,340 ; June 17. 

Blomberg, Martin P., Hinsdale, 111., assignor to General 
Motors Corporation, Detroit, Mich. Locomotive door 
construction. 2,254,470 ; Sept. 2. 

Blomberg, Martin P., Hinsdale, 111., assignor to General 
Motors Corporation, Detroit, Mich. Locomotive pilot 
construction. 2,266,303 ; Dec. 16. 

Blomberg, Martin P., Hinsdale, 111., assignor to General 
Motors Corporation, Detroit, Mich. Railway brake 
rigging. 2,266,304 ; Dec. 16. 

Blomberg, Martin P., assignor to Pullman-Standard Car 
Manufacturing Company, Chicago, 111. Car construc- 
tion. 2,246,499 ; June 24. 

Blomberg, Martin P., assignor to Pullman-Standard Car 
Manufacturing Company, Chicago, 111. Framing. 
2,247,273 ; June 24. 

Blomberg, Martin P., Hinsdale, and W. H. Mussey, as- 
signors, by mesne assignments, to Adlake Company, 
Chicago, 111. Car lighting. 2,229,203 ; Jan. 21. 

Blomberg, Martin P., Hmsdale, and W. H. Mussey, as- 
signors to Pullman-Standard Car Manufacturing Com- 
pany, Chicago, 111. Car truck frame. 2,242,190; 
May 13. 

Blomfield. Alfred L., and B. S. Crocker, assignors to 
Lake Shore Mines Limited, Kirkland Lake, Ontario, 
Canada. Flotation separation of minerals. 2,240,976 ; 
May 6. 

Blomqvist, Gustav M., and S. F. Torstensson, Stockholm, 
Sweden, assignors, by mesne assignments, to Servel, 
Inc., New York, N. Y. Refrigeration. 2,261,952 ; Nov. 
11. 

Blondon, Irvin J., and R. E. Haworth, assignors to 
Brogdex Company, Pomona, Calif. Box dumping ma- 
chine. 2,248,657 ; July 8. 

Blood Brothers Machine Company. (See Harrington, 
George R., assignor.) 

Blood, Harold L., assignor to The Heald Machine Com- 
pany, Worcester, Mass. Tool head for grinding ma- 
chines and the like. 2,227,697 ; Jan. 7. 

Blood, Harold L., assignor to The Heald Machine Com- 
pany, Worcester, Mass. Operating means for perma- 
nent magnet chucks. 2,228,195 ; Jan. 7. 

Blood, Harold L., assignor to The Heald Machine Com- 
pany, Worcester, Mass. Spindle mounting and bear- 
ing therefor. 2,232.159 : Feb. 18. 

Blood, Harold L., assignor to The Heald Machine Com- 
pany. Worcester, Mass. Mounting for rotary tool 
spindles and the like. 2,239,986; Apr. 29. 

Blood, Harold L., assignor to The Heald Machine Com- 
pany, Worcester, Mass. Offsetting arrangement for 
boring tools and the like. 2,243,147; May 27. 

Blood, Harold L., assignor to The Heald Machine Com- 
pany, Worcester. Mass. Internal grinding machine. 
2,243,371 ; May 27. 

Blood, Harold L., assignor to The Heald Machine Com- 
pany, Worcester, Mass. Size controlling mechanism 
for boring machines and the like. 2,267,186 ; Dec. 23. 

Blood, Howard E., Detroit, Mich., assignor to Borg- 
Warner Corporation, Chicago, 111. Refrigerating ap- 
paratus. 2,260,825 ; Oct. 28. 

Blood, James R . Leavenworth, Kans. Compact window 
screen. 2.243,790: May 27/ 

Blood, Louis H., Covington, Ky. assignor to The Cincin- 
nati Milling Machine Co., Cincinnati, Ohio. Arbor sup- 
port and harness structure. 2,260,098 ; Oct. 21. 

Blood, Perley T., assignor of one-half to W. A. Bower, 
Hamilton, Mont. Sanding machine. 2,252,160 ; Aug. 

Bloom, Edgar J., Tiffin, Ohio. Harness for dogs and chil- 
dren. 2.233.397 ; Mar. 4. 

Bloom, Frederick S., Pittsburgh, Pa. Combustion ap- 
paratus. 2,244,821 ; June 10. 



80 



INDEX OF PATENTS, 1941 



Bloom, Fredrick IC, assignor to Rustless Iron and Steel 
Corporation, Baltimore, Md. Stainless steel treatment 
and product. 2,266,052 ; Dec. 23. 

Bloom, (intrude and I„ New York, N. Y. Glove holder. 
2,260,700 ; Oct. 28. 

Bloom, Israel. (See Bloom, Gertrude and I.) 

Bloom, Nathan P., Louisville, Ky. Game apparatus. 
2,253,605 ; Aug. 26. 

Bloom, Victor, and B. Siegel, New York, N. Y. Dental 
articulator with offset pivotal connection for the hold- 
ers. 2,238,551 ; Apr. 15. 

Bloomberg, Joseph E., assignor to Milwaukee Saddler; 
Company, Milwaukee, Wis. Cushion seat and making 
the same. 2,246,662 ; June 24. 

Bloomberg, Joseph E., and C. T. Swenson, assignors to 
Milwaukee Saddlery Company, Milwaukee, Wis. Bi- 
cycle seat. 2,231,654 ; Feb. 11. 

Bloomer, Charles P., Ridley Park, and A. D. Canner, 
Upper Darby, Pa., assignors to General Electric Com- 
pany. Resistance welding machine. 2,264,825 ; Dec. 2. 

Bloomfield, Harold. (See Bloomfield, Samuel, D.. and H.) 

Bloomfield, Samuel, D., and H., Chicago, 111. Making 
two ply tubing. 2,263,714 ; Nov. 25. 

Blooinheart, John L., assignor to M. F. McKesson, Toledo, 
Ohio. Basal metabolism diagnostic apparatus. 
2,228.983 ; Jan. 14. 

Bloore, Ernest J. (See Copeland, R. J., and Bloore.) 

Bloore, Ernest J., assignor to Copeland-Chatterson 
Limited, Brampton, Ontario, Canada. Loose-leaf binder. 
2,260,929 ; Oct. 28. 

Blosser, Herman G„ Pittsburgh, Pa., assignor to The Union 
Switch & Signal Company, Swissvale, Pennsylvania. 
Approach control apparatus for railway signaling sys- 
tems. Re. 21,783 : Apr. 29. 

Blosser, John E. (See Burke, P., and Blosser.) 

Blott, John F. T., and J. A. Rawlinson, London, England, 
assignors to Shell Development Company, San Fran- 
cisco, Calif. Cement-bitumen grout. 2,234,042 ; Mar. 
11. 

Blount, Arthur L., Palos Yerdes Estates, assignor to 
Union Oil Company of California, Los Angeles, Calif. 
Alyklation. 2,242,845; May 20. 

Blount, Frank E., Cedar Grove, and A. K. Schenck. East 
Orange, N. J., assignors to Bell Telephone Laboratories, 
Incorporated, New York, N. Y. Relaxation oscillator. 
2,235,667; Mar. 18. 

Blount, Harry, Baltimore, and K. C. Edwards, Chase, 
Md., assignors to Western Electric Company, Incor- 
porated, New York, N. Y. Apparatus for heat treat- 
ing articles. 2,237,648 ; Apr. 8. 

Blount, Nelson, Maplewood, N. J., assignor to Bell Tele- 
phone Laboratories, Incorporated, New York. N. Y. 
Seal for circuit controlling devices. 2,267,364 ; Dec. 
23. 

Blount, Nelson, Maplewood, N. J., assignor to Bell Tele- 
phone Laboratories, Incorporated, New York, N. Y. 
Electromagnetic device. 2,267,808; Dec. 30. 

Blount, William H., Worcester, and C. F. Fisher, Spencer, 
assignors to Sleeper & Hartley, Incorporated, Worcester, 
Mass. Cable armoring machine. 2,242.022 ; May 13. 

Blow, Arthur E„ et al. (See Dautrick, Owen L., as- 
signor. ) 

Blow, Arthur E., et al. (See Dautrick, Stewart J. and 
O. L.) 

Blowney, Walter E., Schenectady. N. Y., assignor to 
General Electric Company. Elastic fluid turbine. 
2,235,547; Mar. 18. 

Bloxsom, Allan P., Houston, Tex. Control circuit. 
2,253,840 ; Aug. 26. 

Blu, Marshall A., assignor to Sears, Roebuck and Co., 
Chicago, 111. Washing machine. 2,233,577 ; Mar. 4. 

Blu, Marshall A., assignor to Sears, Roebuck and Co., 
Chicago, 111. Velocipede. 2,250,744 ; July 29. 

Blu, Marshall A., Chicago, F. M. Morgan, Glen Ellyn, and 
L. E. Dempsey, Oak Park, assignors to Sears, Roebuck 
and Co., Chicago, 111. Outboard motor construction. 
2,232,160; Feb. 18. 

Bludow, Pierre, Lyon, assignor to Societe "Rhodiaceta," 
Paris, France. Manufacture of 1,4,5, 8-tetra-amino^ 
anthraquinone. 2,235,570; Mar. 18. 

Bludworth, Joseph E., Cumberland, Md., assignor to 
Celanese Corporation of America. Manufacture of 
unsaturated esters. 2,250,520; July 29. 

Bludworth, Joseph E., Cumberland, Md., assignor to 
Celanese Corporation of America. Manufacture of 
salts of alkyl acrylic acids. 2,256,544 ; Sept. 23. 

Bludworth, Joseph E., Cumberland, Md., assignor to 
Celanese Corporation of America. Concentrating 
formaldehyde solutions. 2,257,780 ; Oct. 7. 

Bludworth, Joseph E., Cumberland, Md., assignor to 
Celanese Corporation of America. Oxidation of alco- 
hol. 2,263,607 ; Nov. 25. 

Bludworth, Joseph E., Cumberland, Md., assignor to 
Celanese Corporation of America. Treatment of alipha- 
tic acids and their salts. 2,266,718 ; Dec. 16. 

Blue, Archie H., assignor of ten sixteenths to R. D. 
Wood, Christchurch, New Zealand. Radio receiving 
circuit. 2,248,521 ; July 8. 

Blue, John, Jr., Laurinburg, N. C. Fertilizer distributor. 
2,242,227; May 20. 

Blue, Lebert E., New York, N. Y., and C. F. Hirshfeld, 
Detroit, Mich., assignors to The Transit Research Cor- 
poration, New York, N. Y. Braking system. 2,243,068 ; 
May 27. 



Blue, Roy E. (See Calkins. W. G., Blue, and Marvin.) 

Blue, Sidney D., New York, N. Y. Strap. 2,266,953; 
Dec. 23. 

Bluege, Oswald L. (See Milan, Horace R., assignor.) 

Bluemle, Arnold A., Anderson, Ind., assignor to General 
Motors Corporation, Detroit, Mich. Signal switch. 
2,252,489 ; Aug. 12. 

Bluemle, Arnold A., Anderson, Ind., assignor to General 
Motors Corporation, Detroit, Mich. Lock. 2,261,218 ; 
Nov. 4. 

Bluemle, Arnold A., Anderson, Ind., assignor to General 
Motors Corporation, Detroit, Mich. Electric switch. 
2,260,153 ; Dec. 16. 

Bluemle, Arnold A., and W. E. Brown, Anderson, Ind., 
assignors to General Motors Corporation, Detroit, 
Mich. Switch mechanism. 2,255,552 ; Sept. 9. 

Blue Ridge Glass Corporation. (See Lewis, Joseph H., 
assignor.) 

Blum, George J., assignor to Armstrong-Blum Mfg. Co., 
Chicago, 111. Power saw. 2,231,433 ; Feb. 11. 

Blum, Hosmer L., Fort Wayne, Ind. Fluid meter. 
2,237,518 ; Apr. 8. 

Blum, Hosmer L., Fort Wayne, Ind. Fluid meter. 
2,265,508 ; Dec. 9. 

Blum, Jack I., Mount Carmel, Pa. Display rack. 
2,253,841 ; Aug. 26. 

Blum, Jacques R., San Francisco, Calif. Billiard cue. 
2,257,326 ; Sept. 30. 

Blum, Milton, Mankato, Minn. Typewriter platen. 
2,263.563 : Nov. 25. 

Blum, Nettie, Oceanside, N. Y. Brassiere. 2,267,365 ; 
Dec. 23. 

Blume, Louis F., Pittsfield, Mass., assignor to General 
Electric Company. li'lectric switch. 2,255,501 ; 
Sept. 9. 

Blume, Louis F., Pittsfield, Mass., and S. D. Sprong, 
Brooklyn, N. Y., assignors to General Electric Company. 
Regulator system. 2,253,947 ; Aug. 26. 

Blumenfeld, Alexander S., New York, N. Y., assignor, by 
mesne assignments, to J. A. Maurer, Inc. Adjusting 
optical systems. 2,236,990 ; Apr. 1. 

Blumenthal, Alexander E., Pittsburgh, Pa. Combination 
lamp and fan unit. 2,258,731 ; Oct. 14. 

Blumenthal, Sidney, & Co. (See Seward, Edward C. and 
W. S., assignors.) 

Blumenthal Sidney & Co. Inc. (See Koch, Fritz, assignor.) 

Blumentritt, Wilhelm, Berlin-Haselhorst, Germany, as- 
signor to Westinghouse Electric & Manufacturing 
Company, East Pittsburgh, Pa. Half-wave spot weld- 
ing. 2,259,289; Oct. 14. 

Blumlein, Alan D., Ealing, London, assignor to Electric 
& Musical Industries Limited, Hayes, Middlesex, Eng- 
land. High frequency electrical conductor or radiator 
2,238,770 ; Apr. 15. 

Blumlein, Alan D., Ealing, London, assignor to Electric 
& Musical Industries Limited, Hayes, Middlesex, Eng- 
land. Thermionic valve circuit, particularly for use 
in television. 2,241,762 ; May 13. 

Blumlein, Alan D., Ixmdon, assignor to Electric & Musi- 
cal Industries Limited, Hayes, Middlesex, England. 
Electromagnetic coil. 2,243,893 ; June 3. 

Blumlein, Alan D., Ealing, London, assignor to Electric & 
Musical Industries Limited, Hayes, Middlesex, England. 
Direct current inserting device. 2.244.240 ; June 3. 

Blumlein, Alan D., Ealing, London, assignor to Electric & 
Musical Industries Limited, Hayes, Middlesex, England. 
Television system. 2,254,204; Sept. 2. 

Blumlein, Alan D., Ealing, London, assignor to Electric 
& Musical Industries Limited, Haves, Middlesex, Eng- 
land. Thermionic valve circuits. 2,265,996 ; Dec. 16. 

Blumlein, Alan D., Ealing, London, assignor to Electric 
& Musical Industries Limited, Hayes, Middlesex, Eng- 
land. Thermionic valve circuits. 2,266,154; Dec. 16. 

Blumlein, Alan D., Ealing, London, and C. O. Browne, 
West Acton, London, assignors to Electric & Musical 
Industries Limited, Hayes, Middlesex, England. Tele- 
vision transmitting apparatus 2,243,079 ; May 27. 

Blumlein, Alan D., H. E. Kallmann, and W. S. Percival, 
Ealing, London, assignors to Electric & Musical In- 
dustries Limited, Hayes, Middlesex, England. Electric 
wave filter or the like. 2,263,376; Nov. 18. 

Blumlein, Alan D., and R. E. Spencer, London, assignors 
to Electric & Musical Industries Limited, Hayes, Mid- 
dlesex, England. Power supply circuit. 2,237,649 ; 
Apr. 8. 

Blumlein, Alan D., Ealing, London, and R. E. Spencer, 
West Ealing, London, assignors to Electric & Musi- 
cal Industries Limited. Hayes, Middlesex, England. 
Television system. 2.244.239 : June 3. 

Blumlein, Alan D., Ealing, London, and E. L. C. White, 
Hillingdon, assignors to Electric <$: Musical Industries 
Limited, Hayes, Middlesex, England. Thermionic 
valve circuit. 2,241,534; May 13. 

Blumlein, Alan D., Ealing, London, and E. L. C. White, 
Hillingdon, assignors to Electric & Musical Industries 
Limited, Hayes, Middlesex, England. Electric signal 
pulse controlling circuits. 2,258,732 ; Oct. 14. 

Blumstock, Ernest, Long Island City. N. Y. Tufting ele- 
ment for mattresses or the like. 2.262,161 : Nov. 11. 

Blunt. James G., Schenectady, assignor to American 
Locomotive Company, New York, N. Y. Locomotive. 
2,230,209 : Jan. 28. 



LIST OF PATENTEES 



81 



Blunt, James G., Schenectady, assignor to American Loco- 
motive Company, New York, N. Y. Steam supply pipe 
for articulated locomotives. 2,261,641 ; Nov. 4. 

Blush, Richard. (See Morin, R., and Blush.) 

Blythe, Samuel J., Sr., et al. (See Davis, Louis, assignor.) 

Blythen, Frank. (See Percival, W. S., Browne, Johnson, 
and Blythen.) 

Boag, John W., a 

to General Electric Company, 
lating apparatus. 2,247,078 ; June 24. 

Boak, Thomas I. S., Hamden, Conn., assignor, by mesne 
assignments, to Western Cartridge Company. Making 
battery cans. 2,233,578 : Mar. 4. 

Boal, David J., Philadelphia, Pa. Conveyer. 2,267,970; 
Dec. 30. 

Board, Charles, et al. (See Carper, Earl W., assignor.) 

Boardman, Albert D., Jacksonville, Fla., assignor to 
Celeure Corporation, New York, N. Y. Impregnating 
wood. 2,235,822 ; Mar. 25. 

Boardman, Ralph H , assignor to The Stanley Works, New 
Britain, Conn. Shears. 2,244,638: June 3. 

Boardman, Whitlock, assignor to Ferguson Brothers Man- 
ufacturing Company, Hoboken, N. J. Folding chair. 
2,232,205; Feb. 18. 

Boardman, Whitlock, assignor to Ferguson Brothers 
Manufacturing Company, Hoboken, N. J. Folding 
chair. 2,247,799; July 1. 

Bobb, Lloyd J., assignor, by mesne assignments, to 
.fhilco Radio and Television Corporation, Philadelphia, 
Pa. Electron beam deflecting yoke. 2,240,606 ; May 6. 

Bobbitt, Ralph D., Norfolk. Va. Calculator for valve 
mechanisms. 2,233,830 ; Mar. 4. 

Bobek, William. Detroit, Mich. Self-locking concealed 
hinge. 2,233,882 ; Mar. 4. 

Bobo, Stephen N., New York, N. Y. Roast holding spit. 
2,263,715 ; Nov. 25. 

Bobo, Stephen N., assignor to R. r. Sniffen, New York, 
N. Y. Space heater. 2,242,742 ; May 20. 

Bobo, Stephen N., assignor to R. P. Sniffen, New York, 
N. Y. Ceramic burner unit for broilers. 2,244,045 ; 
June 3. 

Bobrick, Arthur L., San Marino, and G. C. Lee, Los 
Angeles. Calif. ; said Lee assignor to said Bobrick. 
Dispenser for powdered soap and the like. 2,240,030 ; 
Apr. 29. 

Bobrov, Samuel H., Gary, Ind. Apparatus for prevent- 
ing carbon deposit during box annealing. 2,229,792; 
Jan. 28. 

Bobst. Charles P., Anamosa, Iowa. Cover or lid fastener. 
2.261.048: Oct. 28. 

Bobst, Henri, Prilly, near Lausanne, Switzerland. Platen 
press for working cardboard blanks. 2,258,880 ; Oct. 
14. 

Bobst, Henri, Prilly-Lausanne, Switzerland. Device for 
correcting finely and when working the amplitude of 
the advance movement of a band of cardboard in a 
shaping machine. 2,262.915 ; Nov. 18. 

Boccafogli, Giovanni, New York, N. Y. Curler. 
2,236,242 ; Mar. 25. 

Boccasile, Graziano I., West Springfield, Mass. Ma- 
terials testing apparatus. 2.234,228 ; Mar. 11. 

Boccasile, Nicholas, Springfield, Mass. Floor washing ma- 
chine. 2,250.177 ; July 22. 

Boch, Alfred, Yorktown Heights, N. Y.. assignor to E. 
Leitz, Inc. Apparatus for examining films. 2,239,032; 
Apr. 22. 

Boch, Oscar A., East Liverpool, Ohio. Insulator. 
2.228,196 : Jan. 7. 

Bochmann, Otto, Remscheid-Lennep, assignor to Banner 
Maschinenfabrik. Aktiengesellschaft, Wuppertal-Ober- 
barmen, Germany. Arrangement for the production of 
winding bodies. 2.252,592 : Aug. 12. 

Bochmann, Otto, Remscheid-Lennep, Rhineland, assignor 
to Barmer Maschinenfabrik Aktiengesellschaft, Wupper- 
tal-Oberbarmer, Germany. Thread guide driving ar- 
rangement for textile machines, especially for artificial 
silk. 2.256,858 : Sept. 23. 

Bochow, Walter, Brooklyn, assignor to Equitable Paper 
Bag Co. Inc., Long Island City, N. Y. Cutoff mech- 
anism for bag machines. 2,239,874 ; Apr. 29. 

Bochow. Walter, Brooklyn, assignor to Equitable Paper 
Bag Co., Inc., Long Island City. N. Y. Rotary lip 
knife for bag machines. 2,251.975 : Aug. 12. 

Bocil Corporation. (See Lang. Joseph C, assignor.) 

Roc.il Corporation. (See West. Maxwell A., assignor.) 

Boc.il Corporation, trustee. (See Rindfleisch, Arthur G., 
assignor.) 

Bock, Ashley P., Catonsville, Md., assignor to Westing- 
house Electric & Manufacturing Company, East Pitts- 
burgh, Pa. Triplex circuit for radiophone transmitters. 
2,259,290; Oct. 14. 

Bock, Ashley P., Catonsville, Md., assignor to Westing- 
house Electric & Manufacturing Company, East Pitts- 
burgh, Pa. Automatic crystal transfer device. 
2.263.755; Nov. 25. 

Bock. Charles S., assignor to A. Hoffman, Chicago, 111. 
Door lock. 2,241,109 ; May 6. 

Bock Corporation. (See Bock, Oscar L., assignor.) 

Bock, Eugen. (See Binapfl, J., Bock, Frick, and Jordan.) 

Bock, Eugen. (See Menger. A., Bock, and Didden.) 

Bock, Frederick L.. St. Louis, Mo. Cooling device. 
2,267,713: Dec. 30. 

Bock, Lawrence. (See Reed, R. C, and Bock.) 

Bock, Louis H. (See Bruson, H. A., and Bock.) 



Bock, Louis H. (See Houk, A. L„ and Bock.) 

Bock, Louis H., Flint, Mich. Wire clamp. 2,262,162 ; 
Nov. 11. 

Bock, Louis H, assignor to Rohm & Haas Company, 
Philadelphia, Pa. Condensation products of p-hydroxy 
benzoic acid. 2,264,358 ; Dec. 2. 

Bock, Louis H., and A. L. Houk, assignors to Rohm & 
Haas Company, Philadelphia, Pa. Fixation of sizes. 
2,267,265 ; Dec. 23. 

Bock, Oscar L., assignor to Bock Corporation, Madison, 
Wis. Control apparatus. 2,267,187 ; Dec. 23. 

Bockius, Chris, Ridgewood, and J. A. Cook, Haledon, 
assignor to Raybestos-Manhattan, Inc., Passaic, N. J. 
Friction element. 2,258,237 ; Oct. 7. 

Bockmiihl, Max, G. Ehrhart, H. Ruschig, and W. Au- 
miiller, Frankfort-on-the-Main-Hochst, Germany, as- 
signors to Winthrop Chemical Company, Inc., New York, 
N. Y. Preparing substances having the efficacy of the 
cortical hormone or intermediate products for the 
preparation of such substances. 2,230,772 ; Feb. 4. 

Bockmiihl, Max, G. Ehrhart, Frankfort-on-the-Main- 
Hochst, and H. Ruschig, Frankfort-on-the-Main-Unter- 
liederbach, and W. Aumuller, Frankfort-on-the-Main- 
Hochst, Germany, assignors to Winthrop Chemical Com- 
pany, Inc., New York, N. Y. Preparing substances 
having the efficacy of the cortical hormone or inter- 
mediate products for the preparation of such sub- 
stances. 2,230,773 ; Feb. 4. 

Bockmiihl, Max, and G. Ehrhart, Frankfort-on-the-Main, 
Germany, assignors to Winthrop Chemical Company, 
Inc., New York, N. Y. Basic esters and preparing them. 
2,230,774 ; Feb. 4. 

Bockmiihl, Max. G. Ehrhart, and H. Ruschig, Frankfort- 
on-the-Main-Hochst, Germany, assignors to Winthrop 
Chemical Company, Inc., New York, N. Y. Preparing 
cyclopentane-hydrophenanthrene ketones. 2,247,147 ; 
June 24. 

Bockmiihl, Max, G. Ehrhart, and H. Ruschig, Frankfort- 
on-the-Main-Hoechst, Germany, assignors to Winthrop 
Chemical Company, Inc., New York, N. Y. Compounds 
of the cyclopentanopolvhydrophenanthrene series and 
preparing them. 2.265.417 ; Dec. 9. 

Bodde, Bernard M., Hollywood, Calif. Manufacture of 
translucent screens. 2,242,567 ; May 20. 

Bodde, Bernard M., Hollywood, Calif. Picture projection 
screen and making the same. 2,245.896 ; June 17. 

Bodde, Bernard M., Hollywood, Calif. Translucent picture 
projection screen and manufacture thereof. 2,257,999 ; 
Oct. 7. 

Boddy, Edwin H., Erie, Pa., assignor to General Electric 
Company. Refrigerator cabinet. 2,259,993 ; Oct. 21. 

Bode. Hans, Moers, Niederrhein, Germany. Spattling and 
spraving process. 2,237,288 ; Apr. 8. 

Bode, Hendrik W., assignor to Bell Telephone Labora- 
tories, Incorporated, New York, N. Y. Design of broad 
band repeaters. 2,242,878 ; May 20. 

Bode, Hendrik W., assignor to Bell Telephone Labora- 
tories, Incorporated, New York, N. Y. Wave filter. 
2,249,415 ; July 15. 

Bode, Louis A., North Pelham, N. Y., assignor to Mack 
Manufacturing Corporation, Long Island City, N. Y. 
Engine speed control. 2,232,161 ; Feb. 18. 

Boden, Cecil W., Oakland, Calif. Trailer for road ve- 
hicles. 2,227,875; Jan, 7. 

Boden, Ernest G., assignor to The Timken Roller Bear- 
ing Company, Canton, Ohio. Bearing mounting. 
2.230,045 ; Jan. 28. 

Boden. Ernest G., assignor to The Timken Roller Bearing 
Company, Canton. Ohio. Oil seal. 2,264,739 ; Dec. 2. 

Bodendieck. Henry W., Taylorville, 111., assignor to A. B. 
Chance Co., Centralia, Mo. Fuse cartridge. 2,236,284 ; 
Mar. 25. 

Bodenschatz, William A. (See Ridgway, E. O., and 
Bodenschatz.) 

Bodimer, Gilbert E., Indianapolis, Ind. Wringer mop. 
2,241,763 ; May 13. 

Bodine s Charles B., Jersey City, N. J., assignor ttf one- 
half to P. E. Landolt, and one-half to S. H. Weckstein, 
New York, N. Y. Furnace grate. 2,246.715 ; June 24. 

Bodkin, Irving S., and L. J. Bouchard, New York, as- 
signors to Conrad Razor Blade Co., Inc., Long Island 
City, N. Y. Cutting device. 2,237,331 ; Apr. 8. 

Bodling, Walter G., Austin, Tex. Tent attachment for 
cots. 2,266,405 ; Dec. 16. 

Bodmer, Albert. (See Heberlein, G., and Bodmer.) 

Body, William K. (See Burggrade, H. A., and Body.) 

Boeckeler, Benjamin C, New York, N. Y. Pump. 
2,260,600; Oct. 28. 

Boeder, Albert, Berlin, and K. Bratring, Dahlem, Ger- 
many, assignors, by mesne assignments, to Neocell 
Products Corporation. Apparatus for producing hollow 
articles by immersion. 2,241,176 ; May 6. 

Boeder, Albert, Berlin, and K. Bratring, Dahlem, Berlin, 
Germany, assignors to Neocell' Products Corporation. 
Production of hollow articles. 2,241,177 : May 6. 

Boeder, Albert, Berlin, and K. Bratring, Dahlem, Berlin. 
Germany, assignors, by mesne assignments, to Neocell 
Products Corporation. Cover or closure means for 
liftable and lowerable immersion baths. 2,251,107 ; 
July 29. 

Boeder, Albert, Berlin, and K. Bratring, Dahlem, Berlin. 
Germany, assignors, by mesne assignments, to Neocell 
Products Corporation. Apparatus for producing arti- 
cles from dissolved plastic substances by immersion. 
2,258,642 ; Oct. 14. 



82 



INDEX OF PATENTS, 1941 



Boedecker, Friedrich, Dehlem, near Berlin, and A. Hey- 
mons, Mariendorf, near Berlin, assignors to J. D. 
Riedel-E. de Haen A. G., Britz, near Berlin, Germany. 
Salicylic acid sulphonyl sulphanilamides. 2,25G,274 ; 
Sept. 16. 

Boeder, Paul A. K., assignor to American Optical Com- 
pany, Southbridge, Mass. Ophthalmic lens and making 
same. 2,250,521 ; July 29. 

Boegehold, Alfred L., assignor to General Motors Cor- 
poration, Detroit, Mich. Formation of ferrous metal 
powders and formation of articles by sintering. 
2,238,382 ; Apr. 15. 

Boegehold, Alfred L„ assignor to General Motors Cor- 
poration, Detroit, Mich. Malleable iron. 2,253,502 ; 
Aug. 26. 

Boegehold, Alfred L., and W. E. Jominy, assignors to 
General Motors Corporation, Detroit, Mich. Wear test- 
ing machine. 2,266,305 ; Dec. 16. 

Boehm, William S., Detroit, Mich., assignor to Lincoln 
Engineering Company, St. Louis, Mo. Lubricant-car- 
rying means. 2,250,123 ; July 22. 

Boehmcke, Edward P., Brooklyn, N. Y. Crib attachment. 
2,231,381 ; Feb. 11. 

Boehne, Eugene W., Drexel Hill, Pa., assignor to General 
Electric Company. Circuit-interrupting system. 
2,250,217 ; July 22. 

Boeing Aircraft Company. (See Emery, E. G., and Pat- 
ten, assignors.) 



(See Price, Nathan C, as- 
(See Sanders, John C, as- 
(See Soderquist, A. A., and 
(See Wells, Edward C, as- 
(See Haberlin, John F., 



Boeing Aircraft Company, 
signor. ) 

Boeing Aircraft Company, 
signor.) 

Boeing Aircraft Company. 
Minshall, assignors.) 

Boeing Aircraft Company, 
signor.) 

Boeing Airplane Company 
assignor.) 

Boekels, Hans, Berlin-Wannsee, and A. Brosch, Berlin- 
Treptow, Germany, assignors to General Electric Com- 
pany. Electrical measuring apparatus. 2,240,152 ; 
July 15. 

Boelter, Kudolph G., Chicago, assignor of one-half to 
R. Skogland, Geneva, 111. Plaster bolt or the like. 
2,243,894 ; June 3. 

Boenecke, Alfred, Berlin, Germany. Producing sliding 
clasp fasteners. 2,262,881 ; Nov. 18. 

Boer, Albert G., deceased, by C. Boer-van der Wurff, 
Naarden, sole heir, and J. van Niekerk, Amsterdam, 
E. H. Reerink, Bussum, and A. van Wijk, Eindhoven, 
Netherlands, assignors to Hartford National Bank and 
Trust Company, Hartford, Conn., as trustee. Vitamin. 
2,266,674 ; Dec. 16. ' 

Boer, Arpad, Martinez, Argentina. Apparatus for the 
electrical separation of comminuted materials. 
2,247,596; July 1. 

Boer, Arpad, Martinez, Argentina. Process and appa- 
ratus for separating disintegrated solid materials. 
2,254,135 ; Aug. 26. 

Boerger, Martin G. (See Munch, H. S., and Boerger.) 

Boerger, Martin G., assignor to Modine Manufacturing 
Company, Racine, Wis. Testing apparatus for radiator 
cores. 2,231,518 ; Feb. 11. 

Boerger, Martin G., assignor to Modine Manufacturing 
Company, Racine, Wis. Cutoff machine. 2,247,766 ; 
July 1. 

Boers, Cornelis J., Eindhoven, Netherlands, assignor by 
mesne assignments to Radio Corporation of America, 
New York, N. Y. High frequency oscillation generator. 
2,230,216 ; Jan. 28. 

Boersch, Hans, Berlin, Germany, assignor to General Elec- 
tric Company. (Electron microscope.) 2,238,577 ; Apr. 
15. 
, Boersch, Hans, Berlin, Germany, assignor to General 
Electric Company. Indicating device for lecher sys- 
tems. 2,248,604 ; July 8. 

Boersch, Hans, Berlin, Germany, assignor (o General Elec- 
tric Company, Schenectady, N. Y. Short wave oscillator. 
2,265,796; Dec. 9. 

Boersch, Hans, and H. Mahl, Berlin-Reinickendorf, Ger- 
many, assignors to General Electric Company. Electron 
microscope. 2,249,453 ; July 15. 

Boersch, Hans, Berlin-Charlottenburg, and E. Brtiche, 
and H. Mahl, Berlin-Reinickendorf, Germany, assignors 
to General Electric Company. Electron microscope. 
2,259,994 ; Oct. 21. 

Boerstler, Edward W., Watertown, Mass. Applicator 
for use in treatment with therapeutic rays. 2,227,422 : 
Jan. 7. 

Boer-van der Wurff, Cornelia. (See Boer, A. G., van 
Niekerk, Reerink, and van Wijk.) 

Boes, Walter W., Dayton, Ohio. Film cartridge loader. 
2,239,188; Apr. 22. 

Boese, Albert B., Jr., Pittsburgh, Pa., assignor to Carbide 
and Carbon Chemicals Corporation. Preparation of 
dehydracetic acid. 2,229.204 ; Jan. 21. 

Boese, Albert B., Jr., Pittsburgh, Pa., assignor to Carbide 
and Carbon Chemicals Corporation. Preparation of 
acetoacetic esters of phenols. 2,233,072 ; Feb. 25. 

Bbeseken, Jacob, Delft, and U. G. Bijlsma. Utrecht, 
Netherlands. Halogenated phenanthrolines. 2,231,611 ; 
Feb. 11. 



Boeseken, Jacob, Delft, and U. G. Bijlsma, Utrecht, 
Netherlands. Phenanthroline derivative. 2.231,612 ; 
Feb. 11. 

Boesger, George A., North Olmsted, assignor to The W. W 
Sly Manufacturing Company, Cleveland, Ohio. Helmet. 
2,240,751 ; May 6. 

Boesler, Johannes, and E. Eberhardt, Ludwigshafen-on- 
the-Rhine, and W. Sandhaas, Mannheim, and It. Stadler, 
Heidelberg, assignors to I. G. Farbenindustrie Aktien- 
gesellschaft, t'raiikfort-on-i lie-IUain, Germany. Produc- 
tion of vinyl chloride. 2,265,509 ; Dec. 9. 

Boessef, George F., Arlington, N. J. Flash lamp attach- 
ment for cameras. 2,268,380; Dec. 30. 

Boestad, Gustav K. W. (See Lysholm, A., and Boestad, 
assignors.) 

Boestad, Gustav K. W., Lidingo, assignor to Aktiebolaget 
Ljungstronis Angturbin, Stockholm, Sweden. Regen- 
erative heal exchanger. 2,229,691; Jan. 28. 

Uoei teller, Gustav A., Jamaica, N. Y. Automatic fabric 
stitcher. 2,236,421 ; Mar. 25. 

Boettle, Max. (See Schlipp, L., and Boettle.) 

Boettler, Jacob R., Chatham, N. J., and W. W. Werring, 
Brooklyn, assignors to Bell Telephone Laboratories, In- 
corporated, New York, N. Y. Apparatus lor measuring 
the elastic properties of materials. 2,258,276 ; Oct. 7. 

Boeye, Paul F., assignor to Waldorf Paper Products Com- 
pany, St. Paul, Minn. Box. 2,249,268 ; July 15. 

Boeye, Paul F., assignor to Waldorf Paper Products Com- 
pany, St. Paul, Minn. Box. 2,249,269 ; July 15. 

Boeye, Paul F., assignor to Waldorf Paper Products Com- 
pany, St. Paul, Minn. Box. 2,249,270 ; July 15 

Boeye, Paul F., assignor to Waldorf Paper Products Com- 
pany, St. Paul, Minn. Box. 2,262,267 ; Nov. 11. 

Bofenkamp, Frank W., and J. W. Sabino, Albuquerque, 
N. Mex. Display rack. 2,247,597 ; July 1. 

Bofenkamp, Frank W., and J. Sabino, Albuquerque, N. 
Mex. Display rack. 2,262,088 ; Nov. 11. 

Bogardus, Phil S., assignor of one-half to H. P. Maiers, 
Council Bluffs, Iowa. Valve. 2,244,759 ; June 10. 

Bogart, Marcel J. P., Teaneck, and J. S. F. Carter, 
Passaic, N. J., assignors, by mesne assignments, to 
Heyden Chemical Corporation, New York, N. Y. Dis- 
tillation. 2,240,752 ; May 6. 

Bogart, Marcel J. P., Teaneck, and J. S. F. Carter, 
Passaic, N, J., assignors to The Lummus Company, 
New York, N. Y. Distillation of phenolic compounds. 
2,241,110; May 6. 

Bogaty, Hermann S., assignor to Procter & Schwartz, 
Inc., Philadelphia, Pa. Casing tobacco leaves. 
2,229,546 ; Jan. 21. 

Bogaty, Stanislaus, assignor to Proctor & Schwartz, In- 
corporated, Philadelphia, Pa. Rotary feed for stock 
driers. 2,242,998 ; Mav 20. 

Bogdan, Mihai, Ploesti, Rumania, assignor to Shell De- 
velopment Company, San Francisco, Calif. Stabilizing 
organic heavy metal salts. 2,248,658 ; July 8. 

Bogdanoff, Paul G., Baldwinsville, N. Y. Self-priming 
centrifugal pump. 2,240,128 ; Apr. 29. 

Bogemann, Max, Cologne-Mulheim O. Bayer and R. 
Schrbter, Leverkusen, Rhine, and Hans Pohle, Cologne- 
Mulheim, Germany, assignors, by mesne assignments, 
to General Aniline & Film Corporation, New York, 
N. Y. Antioxidant for rubber. 2,256,189 ; Sept. 16. 

Bogert, John L., Brooklyn, N. Y. Shoal draft vessel 
propulsion. 2,242,042 ; May 20. 

Bogert, John W., Stamford, Conn. Apparatus for clean- 
ing and ventilating barns and stables for cattle. 
2,233,766 ; Mar. 4. 

Boggs, Charles R., Waban, assignor to Simplex Wire & 
Cable Company, Boston, Mass. Vulcanizing chamber 
seal. 2,230,283 ; Feb. 4. 

Boggs, Hugh F., Long Beach, and O. P. Yowelh La Habra 
Heights, Calif., assignors to Halliburton Oil Well Ce- 
menting Company. Cementing tool. 2,244,354 : June 3. 

Boggs, Jesse K., Jamaica, N. Y., assignor to Hercules 
Powder Company, Wilmington, Del. Aqueous disper- 
sions of terpene-maleic anhydride, polyhydric alcohol 
resins. 2,230,230 ; Feb. 4. 

Bogner, Peter, assignor to Saml. Hanson & Son Limited, 
London, England. Seaming apparatus. 2,250,002 ; 
July 22. 

Bogoslowsky, Boris, New York, N. Y. Pump. 2,249,806 ; 
July 22. 

Bohan. Edward R., Sanborn, Iowa. Fire extinguisher. 
2.235.915; Mar. 25. 

Bohannon, George S., Fort Worth, Tex. Film holder. 
2,251,184 ; July 29. 

Bohland, Carl P., and C. E. Bublitz, Albert Lea, Minn. 
Uprooting implement. 2,233.908 : Mar. 4. 

Bolilander, Chester P., Pritchett, Colo. Flywheel rotat- 
ing tool. 2,259,922 ; Oct. 21. 

Bohlen, Ovid L., Los Angeles, Calif. Bed. 2,247,598; 
July 1. 

Bohli, Jakob, Solothurn, Switzerland, assignor to Bendix 
Aviation Corporation, South Bend, Ind. Magnetoelec- 
tric ignition apparatus. 2,230,878 ; Feb. 4. 

Bohli, Jakob, Solothurn, Switzerland, assignor to Bendix 
Aviation Corporation, South Bend, Ind. Distributor. 
2,257,781 ; Oct. 7. 

Bohm, Daniel, assignor to Mullins Manufacturing Cor- 
poration, Salem, Ohio. Method and apparatus for 
forming the rims of cylindrical shells. 2,239,696 ; 
Apr. 29. 

Bohm, Erich. (See Sabalitschka, T., and Hohm.) 



LIST OF PATENTEES 



83 



Bohm, Joseph. (See Troendly, H. P., Rumsey, and Bohm.) 
Bohm, Otto, Hillwood Grove, Hutton, Brentwood, Eng- 
land, assignor to Radio Corporation of America. Radio 



(See Emmons, 
(See Enderich, 



1, J. L., and White, 

assignors.) 
Bohmisch-Krumauer Maschinenpapier-Fabrieken Ignaz 

Spiro et Sonne, Aktiengesellschaft. (See Hahn, Lud- 

wig, assignor.) 
Bohn Aluminum & Brass Corporation. 

James W., assignor.) 
Bohn Aluminum & Brass Corporation. 

W. S., and Eggenschwiler, assignors.) 
Bohn Aluminum & Brass Corporation. (See McCullough, 

W. E., and Brown, assignors.) 
Bohn Aluminum & Brass Corporation. (See Nelson, 

Adolph L., assignor.) 
Bohn Aluminum & Brass Corporation. (See Pilcher, Ed- 
ward K., assignor.) 
Bohn Aluminum & Brass Corporation. (See Schoen, Paul 

Bonn, August J., Atlanta, Ga. Masonry joint. 2,263,914 ; 
Nov. 25. 

Bohn, Donald I., assignor to Aluminum Company of 
America, Pittsburgh, Pa. Welding apparatus and meth- 
od. 2,243,832 ; June 3. 

Bohn, Donald I., assignor to Aluminum Company of Amer- 
ica., Pittsburgh, Pa. Transientless timer. 2,243,833: 
June 3. 

Bohn, Donald I., South Hills, assignor to Aluminum Com- 
pany of America, Pittsburgh, Pa. Conductor clamp. 
2,253,550 ; Aug. 26. 

Bohn, Karl F., Lockport, N. Y., assignor to General Mo- 
tors Corporation, Detroit, Mich. Spot welder tip. 
2,249.937 ; July 22. 

Bohnenblust, Alvin A., Kansas City, Kans., assignor, by 
mesne assignments, to Kansas City Broom Company, 
Kansas City, Mo. Mop. 2,259,725; Oct. 21. 

Bohnsack, John A., Cleveland Heights, assignor to The 
E. F. Hauserman Company, Cleveland, Ohio. Metallic 
partition structure. 2,260,657 ; Oct. 28. 

Boice, John E., Toledo, Ohio. Woodworking machine. 
2,256,607 ; Sept. 23. 

Boicey, James H., assignor to Libbey-Owens-Ford Glass 
Company, Toledo, Ohio. Pressing laminated glass. 
2,235,958; Mar. 25. 

Boileau, J. D., et al. (See Anderson, George N., as- 
signor.) 

Boinot, Firmin, assignor to Les Usines De Melle, Melle, 
Deux-Sevres, France. Carrying out industrial alcoholic 
fermentations. 2,230,318 ; Feb. 4. 

Boisture, Worth W., Berwind, W. Va. Tape reel. 

2.268.178 ; Dec. 30. 

Boisvert, Norbert. (See Lemire, Joseph, H., and R., 

assignors.) * 
Boitz, Stanley A. (See Cooper, D. L., Boitz, and Sumey.) 
Boivie, Jean I. R., Stockholm, Sweden, assignor to 

Electrolux Corporation, Dover, Del. Vacuum cleaner. 

2.245.179 ; June 10. 

Bokovoy, Samuel A. (See Baldwin, C. F., and Bokovoy.) 

Bokovoy, Samuel A., Audubon, N. J., assignor to Radio 
Corporation of America. Mounting piezoelectric crys- 
tals. 2,258,967; Oct. 14. 

Bokovoy, Samuel A., Merchantville, N. J., assignor to 
Radio Corporation of America. Piezoelectric thickness- 
mode quartz crystal. 2.261,791 ; Nov. 4. 

Bokovoy, Samuel A., Audubon, N. J., assignor to Radio 
Corporation of America. Quartz piezoelectric element. 
2,261,792 : Nov. 4. 

Bokum, William F., Jenkintown, assignor to Proctor & 
Schwartz, Incorporated, Philadelphia, Pa. Voluminal 
compensator for the hoppers of weighing feeders. 
2,261,049 ; Oct. 28. 

Bokum, William F., Jenkintown, and J. H. Senior, as- 
signors to Proctor & Schwartz, Incorporated, Phila- 
delphia, Pa. Production and treatment of bast fibers. 
2,264,236 ; Nov. 25. 

Boland, Albert J., St. Louis, Mo. Enameling furnace. 
2,256,275 ; Sept. 16. 

Boland, Sol, Brookline, Mass. Necktie. 2,263,258 ; Nov. 
18. 

Bolcom, Clarence A., Ionia, Mich. Air conditioning de- 
vice. 2,250,352 ; July 22. 

Bold, Frederick W., Chelsea, assignor to Waltham Horo- 
logical Manufacturing Company, Waltham, Mass. 
Time fuse. 2,228,905 : Jan. 14. 

Bold, Ralph E., Lansdowne, Pa., assignor to General 
Electric Company. Circuit breaker. 2,235,626 ; Mar. 
18. 

Boldingh, Willen H, Eindhoven, Netherlands, assignor, by 
mesne assignments, to Hartford National Bank and 
Trust Company, as trustee, Hartford, Conn. Impulse 
voltage apparatus. 2,254,836 ; Sept. 2. 

Boldis, John, J. and J. Swiech, Courtland, Ontario, 
Canada. Safety device for boats. 2,233,240 ; Feb. 25. 

Boldman, Thomas L., Parma Heights, assignor to The 
W. S. Tyler Company, Cleveland, Ohio. Apparatus for 
discharging the contents of hoppers and the like. 
2,229,037 ; Jan. 21. 

Boldt, Werner F., Clayton, assignor to Wagner Electric 
Corporation, St. Louis, Mo. Valve mechanism for un- 
loading compressors. 2,234,462 ; Mar. 11. 



Boldt, Werner F., Clayton, assignor to Wagner Electric 
Corporation, St. Louis, Mo. Compressor unloading 
valve mechanism. 2,235,251 ; Mar. 18. 

Boldt, Werner F., Clayton, assignor to Wagner Electric 
Corporation, St. Louis, Mo. Braking and steering 
mechanism. 2,259,794; Oct. 21. 

Boldt, Werner F., Clayton, assignor to Wagner Electric 
Corporation, St. Louis, Mo. Adjustable mounting for 
brake shoes. 2,261,331 ; Nov. 4. 

Bole, Floyd E., Westboro, Ontario, assignor of thirty per- 
cent to J. B. Maclaughlin and thirty percent to C. M. 
Edwards, both of Ottawa, Ontario, Canada. Elimination 
of power line interference in radio receiving hookups. 
2,233,566 ; Mar. 4. 

Bole, George A. (See France, Wesley G., assignor.) 

Bolens, Harry W. (See Large, George, assignor.) 

Bolens, Harry W., Port Washington, Wis. Chair iron. 
2,228,719 ; Jan. 14. 

Bolesky, John D. (See Vaughan, V. G., and Bolesky.) 

Bolesky, Kenneth C, and F. A. Saaf, Aurora, 111., as- 
signors to All-Steel-Equip Company, Incorporated. 
File cabinet and the like. 2,240,067 ; Apr. 29. 

Boley, Orick B., Beaumont, Tex. Cvlinder pressure indi- 
cating means. 2,236.422 ; Mar. 25. 

Bolger, Bouwe. (See Ruys, J. D., and Bolger.) 

Bolideno Gruvaktiebolag. (See Hage, Bror O.. assignor.) 

Bolidens Gruvaktiebolag. (See Malmqvist, Johan D., as- 
signor. ) 

Bolidens Gruvakiiebolag. (See Sivander, K. A., and Wall- 
den, assignors.) 

Bolinder's Fabriks Aktiebolag. (See Bilde, Tord E. D., 
assignor.) 

Bolinder's Fabriks Aktiebolag. (See Lofvenmark, Karl 
E., assignor.) 

Boling, G. C, et al. (See Fitzgerald, Bloyce, assignor.) 

Bolle, Leon, Geneva, Switzerland. Fluidtight closure for 
watchcases. 2,237,860 ; Apr. 8. 

Bolle, LSon, assignor to La Nationale S. A., Geneva, 
Switzerland. Wick cap securing device for pyrophoric 
lighters. 2,234,298 ; Mar. 11. 

Bolle, Leon, assignor to La Nationale S. A., Geneva, 
Switzerland. Pressure device for the flints of lighters. 
2,258,085 ; Oct. 7. 

Bolle, Leon, assignor to La Nationale S. A., Geneva, 
Switzerland. Pyrophoric lighter. 2,258,086 ; Oct. 7. 

Bollenrath, Franz. (See Rohn, W., Bollenrath, and Cor- 
nelius.) 

Boiler, Ernest R., Cleveland Heights, Ohio, assignor to 
E. I. du Pont de Nemours & Company, Wilmington, 
Del. Producing an alkali-metal silicate-clay adhesive. 
2.232,162 ; Feb. 18. 

Boiler, John A. (See Hollengreen, M. A., Gurney, Boiler, 
and Elberty.) 

Boiling, Robert P., Detroit, Mich. Bake oven. 2,237,519 ; 
Apr. 8. 

Bollinger, Allan E., York, Pa., assignor to Minnesota 
Mining & Manufacturing Company, St. Paul, Minn. 
Coated pulley. 2,241,391 ; May 13. 

Bollinger, Hanns S. W., and W. M. A. Gottschalck, 
Frankenthal, Pfalz, assignors to Klein, Schanzlln & 
Becker Aktiengesellschaft, Frankenthal, Germany. 
Power transmission. 2,241,764- May 13. 

Bollman, John H., Rutherford, N. J., assignor to Bell 
Telephone Laboratories, Incorporated, New York, N. Y. 
Signal transmission. 2,231,558 ; Feb. 11. 

Bollman, John H, Rutherford, N. J., assignor to Bell 
Telephone Laboratories, Incorporated, New York, N. Y. 
Signal transmission system. 2,254,205 ; Sept. 2. 

Bollmann, Albert C. (See Reinhart, John B. and J. B., 
Jr., Bollmann, and Schneider.) 

Bollweg, Bernhard. (See Bauer, W., and Bollweg.) 

Bollweg, Bernhard. (See Mieg, W., Wieners, Bauer, and 
Bollweg.) 

Bolog, Frank, Detroit, Mich. Transfer roller. 2,263,285 ; 
Nov. 18. 

Bolser, Clark M., Cedar Falls, Iowa. Signal light. 
2,230,521 : Feb. 4. 

Bolser, William W., Canton, Ohio. Hydrant. 2,262,489 ; 
Nov. 11. 

Bolster, William, Locust Valley, assignor to Sperry Gyro- 
scope Company, Inc., Brooklyn, N. Y. Multiple gyro 
air borne compass. 2,263,232 ; Nov. 18. 

Bolston, Harry M., Revere, Mass. Stamping machine. 
2,242,505 ; May 20. 

Bolt, Carel C, Amsterdam, assignor to the firm of N. V. 
Organon, Oss, Netherlands. Steroid derivatives with 
nuclear substituted nitrogen. 2,227,876 ; Jan. 7. 

Bolt, John A., Chicago, 111., and B. H. Shoemaker, Ham- 
mond, Ind., assignors to Standard Oil Company, Chi- 
cago, 111. Copper chloride sweetening. 2,232,048 ; Feb. 
18. 

BOlte, Karl, Berlin-Karlshorst, Germany, assignor to Gen- 
eral Electric Company. Variable ratio transformer. 
2,247,079 ; June 24. 

Bolton, Elmer K., assignor to E. I. du Pont de Nemours 
& Company, Wilmington, Del. Stabilization of organic 
substances. 2,230,371 ; Feb. 4. 

Bolton, Elmer K., assignor to E. I. du Pont de Nemours 
& Company. Wilmington. Del. Pigment composition. 
2,265,127 ; Dec. 9. 

Bolton, Harry D., assignor to Taylor Instrument Com- 
panies, Rochester, N. Y. Thermometer. 2,243,326 ; 
May 27. 

Bolton, Jack I., et al. (See Vestrem, Ivan H, assignor.) 



84 



INDEX OF PATENTS, 1941 



Bolton, James F., Heywood, England. Traversible car- 
riage used in rectangular sprinkler installations for 
treating sewage. 2,247,433 ; July 1. 

Bolton, Jay O., Flint, Mich. Tow bar. 2,268,181; Dec. 
30. 

Bolton, John W., Hamilton, assignor to The Lunken- 
heimer Company, Cincinnati, Ohio. Welding rod. 
2,245,566 ; June 17. 

Bolton, Ray F., assignor of one-half to Eastman Oil Well 
Survey Company, Dallas, Tex., and one-half to East- 
man Oil Well Survey Corporation, Long Beach, Calif., 
jointly. Directional drill bit. 2,265,982 ; Dec. 16. 

Bolton, Walter G„ Foxboro, Mass. Oar. 2,259,678 ; Oct. 
21. 

Boltz, Fred S., Mansfield, Mass. Hinge joint. 2,253,606 ; 
Aug. 26. 

Bolz, Norman H., Euclid, assignor to Paterson-Leiteh 
Company, Cleveland, Ohio. Measuring device. 
2,262,599 : Nov. 11. 

Bomar William P., Fort Worth, Tex. Industrial lift 
truck. 2,256,453; Sept. 16. 

Bomar, William P., Fort Worth, Tex. Industrial lift 
truck. 2,256,454 ; Sept. 16. 

Bomberger, George E., and H. H. Niederauer, assignors 
to Inland Container Corporation, Indianapolis, Ind. 
Printing plate anchorage. 2,249,938; July 22. 

Bomberger, William C, Harrisburg, Pa. Signal light. 
2,238,409 ; Apr. 15. 

Bomgren, Axel F., Storangen, Sweden. Building houses 
of artificial stone. 2,235,603 ; Mar. 18. 

Bommer, Max. (See Moergeli, E., Krauer, and Bommer. ) 

Bonal, Jules F. (See Parker, Daniel J., assignor.) 

Bonanno, Joseph L., Maplewood, N. J., assignor to The 
Lionel Corporation, New York, N. Y. Accessory con- 
trol circuits for toy electric railroads and apparatus 
therefor. 2,232,508; Feb. 18. 

Bonar, Barnet E. (See Fenning, Con, assignor.) 

Bonat, Harry, New York, N. Y. Method and means of 
producing heat by exothermic reaction. 2,239,410 ; 
Apr. 22. 

Bonath, Klaus. (See Albrecht, C, and Bonath.) 

Bonbright, Howard, Grosse Point, Mich. Slide fastener. 
2,261,713; Nov. 4. 

Bond, Charles Company. (See Bond, Louis B.. assignor.) 

Bond, Clinton H., assignor to Wagner Manufacturing 
Company, Cedar Falls, Iowa. Trestle. 2,261,217; 
Nov. 4. 

Bond, Donald S., Philadelphia, Pa., assignor to Radio 
Corporation of America. Ultra high frequency radio 
direction finding. 2,234,331 ; Mar. 11. 

Bond, Donald S., Philadelphia, Pa., assignor to Radio 
Corporation of America. Radio range. 2,238,965 ; 
Apr. 22. 

Bond, Donald S., Philadelphia, Pa., assignor to Radio 
Corporation of America. Radio navigation equipment. 
2,247,048 : June 24. 

Bond, Donald S., Philadelphia, Pa., assignor to Radio 
assignments, to Standard Railway Refrigerator Com- 
pany. Top bunker refrigerator car. 2,252,225 ; Aug. 
12. 

Bond, Donald S., Philadelphia, Pa., assignor to Radio 
Corporation of America. Constant frequency power 
supply system. 2,260,930 ; Oct. 28. 

Bond, Donald S., Philadelphia, Pa., assignor to Radio 
Corporation of America. Radio receiver. 2,264,063 ; 
Nov. 25. 

Bond, Donald S., Philadelphia, Pa., assignor to Radio 
Corporation of America. Radiation system for estab- 
lishing radio courses. 2,268,107 ; Dec. 30. 

Bond, Donald S., Philadelphia, Pa., and F. L. Moseley, 
Chevy Chase, Md. ; said Bond assignor to Radio Cor- 
poration of America, and said Moseley assignor to Sperry 
Gyroscope Company, Inc., Brooklyn, N. Y. Constant 
frequency power supply system. 2,260,931 ; Oct. 28. 

Bond, Edgar R. (See Atkisson, L. C, and Bond.) 

Bond Foundry & Machine Company. (See Noros, George 
C, assignor.) 

Bond, George R., Jr., Paulsboro, N. J., assignor to Houdry 
Process Corporation, Dover, Del. Preparation of con- 
tact masses from gels and the like and product there- 
of. Re. 21,690 ; Jan. 14. 

Bond, Louis B., Christiana, assignor to Charles Bond Com- 
pany, Philadelphia, Pa. Brake drum. 2,265,340 ; Dec. 9. 

Bond Manufacturing Corporation. (See Benton, Arnett 
E., assignor.) 

Bond, Walter L., assignor to Bell Telephone Laboratories, 
Incorporated, New York, N. Y. Cutting . tool. 
2,240,685 ; May 6. 

Bond, Walter L., South Orange, N. J., assignor to Bell 
Telephone Laboratories, Incorporated, New York, N. Y. 
Fluid driven motor. 2,240,686 ; May 6. 

Bond, Walter L., Forest Hills, assignor to Bell Telephone 
Laboratories, Incorporated, New York, N. Y. Electric- 
cal cutting device. 2,248,057 ; July 8. 

Bone, Evan P., Cincinnati, Ohio, assignor to General 
Motors Corporation, Detroit, Mich. Reflector signal. 
2,250,620 ; July 29. 

Bone, Herbert L. (See McGowan, K. J. J., and Bone.) 

Bone, Herbert L„ Forest Hills, assignor to The Union 
Switch & Signal Company, Swissvale, Pa. Railway 
switch operating apparatus. 2,243,727 ; May 27 



Bone, Herbert L., Forest Hills, assignor to The Union 
Switch & Signal Company, Swissvale, Pa. Speed re- 
sponsive device. 2,244,760 ; June 10. 

Bone, Herbert L., Forest Hills, assignor to The Union 
Switch & Signal Company, Swissvale, Pa. Railway 
track switch connecting mechanism. 2,245,427 ; June 
10. 

Bone, Herbert L., and J. W. Livingston, Forest Hills, as- 
signors to The Union Switch & Signal Company, Swiss- 
vale, Pa. Drive mechanism for axle driven speed re- 
sponsive devices for railway trains. 2,245,897 ; June 
17. 

Bone, Herbert L., and J. W. Livingston, Forest Hills, 
assignors to The Union Switch & Signal Company, 
Swissvale, Pa. Drive mechanism for axle driven speed 
responsive devices for railway trains. 2,253,058; Aug. 

Bone, Herbert L., and J. W. Livingston, Forest Hills, 
assignors to The Union Switch & Signal Company, 
Swissvale, Pa. Drive mechanism for axle driven speed 
responsive devices for railway trains. 2,258,349 ; 
Oct. 7. 

Bone, Herbert L., and J. W. Livingston, Forest Hills, as- 
signors to The Union Switch & Signal Company, Swiss- 
vale, Pa. Speed responsive device. 2,261,332 ; Nov. 4. 

Bone, Herbert L., Forest Hills, W. E. Smith, Pittsburgh, 
and R. A. Woods, assignors to The Union Switch & Sig- 
nal Company, Swissvale, Pa. Circuit controller. 
2,243,326 ; June 3. 

Bone, Maude M. (See Bone, Raymond O., assignor.) 

Bone, Raymond O., Kansas City, Mo., deceased, Maude 
M. Bone and The First National Bank of Kansas City, 
executors, assignors to Maude M. Bone, Kansas City, 
Mo. Electric outlet. 2,227,743 : Jan. 7. 

Boner, Charles J., assignor to Battenfeld Grease and Oil 
Corporation, Kansas City, Mo. Making aluminum 
soaps. 2,267,148 ; Dec. 23. 

Bonesteel, James J., Chicago, 111. Metallurgical process. 
2,266,155 ; Dec. 16. 

Bonham, Llewellyn, Oxford, Ohio. Stoker shear pin 
alarm. 2,260,769 ; Oct. 28. 



BonhOte, Gerald, Basel, and C. Apotheker, Riehen, as- 
' signors to the firm Society of Chemical Industry in 
Basle, Basel, Switzerland. Azo dyestuffs and making 
same. 2,243,617; May 27. 

Boni, Albert, and G. Goldberg, assignors to Readex Micro- 
print Corporation, New York, N. Y. Projection appara- 
tus. 2,260,551 ; Oct. 28. 

Boni, Albert, New York, N. Y., and L. L. Richardson, 
Darien, Conn., assignors to Readex Microprint Cor- 
poration, New York, N. Y. Projection apparatus. 
2,260,552 ; Oct. 28. 

Boniface, Addison O., Bronxville, N. Y. Chemical fire 
extinguisher. 2,262,447 ; Nov. 11. 

Bonilla, Saturino T., New York, N. Y. Electrical player 
attachment for pianos and similar keyboard instru- 
ments. 2,250,522 ; July 29. 
Bonin, Louis. (See Ruiter, Ralph D., assignor.)) 

Bonn, Norman E., Philadelphia, Pa. Measuring appa- 
ratus. 2,245,124 ; June 10. 

Bonnell, Wilbert, Elizabeth, Pa. Nut lock. 2,254,027; 
Aug. 26. 

Bonnell, William L., assignor to The B. & T. Floor Com- 
pany, Columbus, Ohio. Edge molding. 2,258,314 ; 
Oct. 7. 

Bonner, Franklin S., Kootenai, Idaho, and M. R. Miller, 
Huntington Park, Calif. Electrical fish screen. 
2,233,045 ; Feb. 25. 

Bonner, Raymond W., and H. M. Kirschbaum, Detroit, 
Mich. ; said Bonner assignor to said Kirschbaum. 
Microphonic transmitter. 2,254,206 ; Sept. 2. 

Bonnet, Charles F., Monrovia, Calif., assignor to Ameri- 
can Cyanamid & Chemical Corporation, New York, 
N. Y. Breaking petroleum emulsions. 2,259,995 : 
Oct. 21. 

Bonnet, Charles F., Monrovia, Calif., and R. B. Booth, 
Springdale, Conn., assignors to American Cyanamid 
Company, New York, N. Y. Wetting agent in settling 
of ore pulps. 2,266,954 ; Dec. 23. 

Bonnet, Philippe H., Boston, and H. Zellick, Revere, 
Mass. ; said Bonnet assignor to said Zellick. Sofa or 
divan. 2,250,148 ; July 22. 

Bonney, Jack C-, Baytown, Tex. Protractor. 2,245,321 ; 
June 10. 

Bonorden, Allen R., Plainfield, N. J., assignor to Bell 
Telephone Laboratories, Incorporated, New York, N. Y. 
Signaling system. 2,255,595 ; Sept. 9. 

Bonorden, Allen R., Plainfield, N. J., assignor to Bell 
Telephone Laboratories, Incorporated. New York, N. Y. 
Teletypewriter switching system. 2,255,596 ; Sept. 9. 

Bonotto, Michele, Evansville, Ind., assignor to Extractol 
Process, Ltd., Wilmington, Del. Continuous treatment 
of exhausted solvent-impregnated solid agglutinative 
organic material. 2,254,867 ; Sept. 2. 

Bonrath, Wilhelm, Leverkusen I. G. Werk, and H. Klos, 
Wuppertal-Elberfeld, Germany, assignors to Winthrop 
Chemical Company, Inc., New York, N. Y. Mono- 
(organo mercury) acetylides. 2,251,778-; Aug. 5. 

Bonsack, Walter, South Euclid, assignor to The National 
Smelting Company, Cleveland, Ohio. Aluminum alloys. 
2,240,489; May 6. 



LIST OF PATENTEES 



85 



Bonsack, Walter, South Euclid, assignor to The National 
Smelting Company, Cleveland, Ohio. Aluminum alloys. 
2,249,740 ; July 22. 

Bonsack, Walter, South Euclid, and W. M. Weil, Shaker 
Heights, assignors to The National Smelting Company, 
Cleveland, Ohio. Producing and treating aluminum 
alloy castings. 2,263,823 ; Nov. 25. 

Bonsai, Howard V. (See Lewis, Lester L., assignor.) 

Bonsall, Charles D., Chicago, 111., assignor, by mesne 
assignments, to Standard Railway Equipment Manu- 
facturing Company. Insulated car wall. Re. 21,816 ; 
June 3. 

Bonsall, Charles D., Pittsburgh, Pa., assignor by mesne 
assignments to Standard Railway Equipment Manu- 
facturing Company. Floor rack for refrigerator cars. 
2,229,547 ; Jan. 21. 

Bonsall, Charles D., Pittsburgh, Pa., assignor, by mesne 
assignments, to Standard Railway Refrigerator Com- 
pany. Refrigerator car. 2,236,361 ; Mar. 25. 

Bonsall, Charles D., Pittsburgh, Pa., assignor, by mesne 
assignments, to Standard Railway Refrigerator Com- 
pany. Refrigerator car. 2,236,362 ; Mar. 25. 

Bonsall, Charles D., Pittsburgh, Pa., assignor, by mesne 
assignments, to Standard Railway Refrigerator Com- 
pany. Top bunker refrigerator car. 2,237,405 ; Apr. 8. 

Bonsall, Charles D.. Pittsburgh, Pa., assignor, by mesne 
assignments, to Standard Railway Refrigerator Com- 
pany. To~> bunker refrigerator car. 2,242,938 ; May 20. 

Bonsall, Charles D., Pittsburgh, Pa., assignor to Standard 



Railway Refrigerator Company, Chicago, 111. Refrig- 
erator car. 2,248,944 ; July 15. 
Bonsall, Charles D.. Pittsburgh, Pa. 

assignments, to Standard Railway Ref 

pany. Refrigerator car construction. 2,248,945 ; July 

Bonsall, Charles D., Chicago, 111., assignor, by mesne as- 
signments, to Standard Railway Refrigerator Company. 
Refrigerator car construction. 2,248,946 ; July 15. 

Bonsall, Charles D., Pittsburgh. Pa., assignor, by mesne 
Corporation of America. Testing resonant circuits. 
2,252,058 ; Aug. 12. 

Bonsall, Charles D., Pittsbugh, assignor to Standard 
Railway Refrigerator Company, New Kensington, Pa. 
Refrigerant container. 2,253,679 ; Aug. 26. 

Bonsall, Charles D., Pittsburgh, assignor to Standard 
Railway Equipment Manufacturing Company, New 
Kensington, Pa. Car roof. 2,256,309; Sept. 16. 

Bonsall, Charles D., Pittsburgh, Pa., assignor to Standard 
Railway Equipment Manufacturing Company, Chicago 
111. Insulated car wall. 2,256,375 ; Sept. 16. 

Bonsall, Charles D., Pittsburgh, Pa., assignor to Standard 
Railway Devices Company. Refrigerator car struc- 
ture. 2,256,376; Sept. 16. 

Bonsall, Charles D., Chicago, 111., assignor, by mesne as- 
signments, to Standard Railway Devices Company. Re- 
frigerator car. 2,256,377 ; Sept. 16. 

Bonsall, Charles D., Chicago 111., assignor to Standard 
Railway Devices Company. Refrigerator car. 
2,256,378 ; Sept. 16. 

Bonsall, Charles D., Pittsburgh, Pa., assignor to Standard 
Railway Devices Company. Refrigerator car construc- 
tion. 2,258,403 ; Oct. 7. 

Bonsall, Charles D.. Pittsburgh, Pa., assignor to Standard 
Railway Devices Company. Refrigerator car. 2,258,404 ; 
Oct. 7. 

Bonsall, Charles D., Pittsburgh. Pa., assignor to Standard 
Railway Devices Company, Chicago, 111. Refrigerator 
car. 2,260,505 : Oct. 28. 

Bonsall, Charles D., Pittsburgh, Pa., assignor to Standard 
Railway Equipment Manufacturing Company, Chicago, 
111. Railway car. 2,265,623 ; Dec. 9. 

Bontecou, D. C. (See O'Neil, Elmer M., assignor.) 

Bonwitt, Gustav, New York, N. Y. Abrasive tool. 
2,233,469 ; Mar. 4. 

Booer, Joseph R. (See Six, G. J., and Booer.) 

Booge, James E., assignor to E. I du Pont de Nemours & 
Company, Wilmington, Del. Titanium pigment pro- 
duction. 2,253,551; Aug. 26. 

Booge, James E., assignor to E. I. du Pont de Nemours & 
Company, Wilmington, Del. Preparing improved pig- 
ment materials. 2,260,820 ; Oct. 28. 

Booher, Herbert S. (See Ernst, W., Shaw, Pocock, and 
Booher.) 

Book, Raymond H. (See Crumb, C. F.. Mowiy, and Book.) 

Booker, Eugene R., San Jose, Calif. Calculating machine. 
2,260,827 ; Oct. 28. 

Bookman, Max, East St. Louis, 111. Vehicle jacking and 
parking device. 2,231,655 ; Feb. 11. 

Boone, John S., and J. L. Caldwell, Chapel Hill N. C. 
Self-loading attachment for vehicle dump bodies. 
2,256,042 ; Sept. 16. 

Boor, Francis H., Lafayette, Ind., assignor to Fairfield 
Manufacturing Company. Curved tooth gear and 
pinion wheels. 2,248,158 ; July 8. 

Boor, Ivan, New York. N. Y. Semiautomatic telegraph 
keying system. 2,235,627; Mar. 18. 

Boor, Ladislav, New Canaan, Conn. Adjustable filter 
holder. 2,260,208; Oct. 21. 

Boor, Vladimir J., Scotch Plains, N. J., and A. J. Brad- 
ford, Grosse Pointe Farms, assignors to Jam Handy 
Picture Service, Inc., Detroit, Mich. Portable sound 
and picture reproducing apparatus. 2,256,337 ; Sept. 
16. 



Boore, Burton A., Hanisburg, Pa. Electrode 

■ for neon type and other luminous tubes. 2,243,496 ; 
May 27. 

Boos, Wilired J., assignor to Walk-Easy Foot Rest Manu- 
facturing Company, St. Louis, Mo. Cushion insole. 
2,247,114 ; June 24. 

Boos, Wilfred J., assignor to Walk-Easy Foot Rest 
Manufacturing Company, St. Louis, Mo. Orthopedic 
appliance. 2,260,270; Oct. 21. 

Boosey, Edward W. N., Detroit, Mich. Floor drain. 
2,237,545 ; Apr. 8. 

Boosey, Edward W. N., Detroit, Mich. Vacuum breaker 
for water systems. 2,250.291 ; July 22. 

Boosey, Edward W. N., Detroit, Mich. Self-cleaning 
drain head. 2,263,259 ; Nov. 18. 

Booth, Alexander, Baltimore, Md. Dauber. 2,259,547; 
Oct. 21. 

Booth, Arlie L., Miami, Fla. Cigarette package. 
2,242,694 ; May 20. 

Booth, Charles F., and H. J. Kn 
signors, by mesne assignments, 
Company. Copper fungicide. 2,237,045 ; Apr. 1. 

Booth, Charles F., Anniston, Ala., assignor to Monsanto 
Chemical Company. Preparation of aluminum meta- 
phosphate. 2,266,486 ; Dec. 16. 

Booth, Earl C. (See Noblitt, Q. G„ and Booth.) 

Booth, Earl C, assignor to Noblett-Sparks Industries, 
Inc., Columbus, Ind. Automobile heating system. 
2,236,889; Apr. 1. 

Booth, Earl C, assignor to Noblitt-Sparks Industries, 
Inc., Columbus, Ind. Chair. 2,248,487 ; July 8. 

Booth, Earl C, assignor to Noblitt-Sparks Industries, Inc., 
Columbus, Ind. Automobile heater. 2,261,579 ; Nov. 4. 

Booth Fisheries Corporation. (See Fletcher, Robert P., 
Jr., assignor.) 

Booth Fisheries Corporation. (See Greig, James, as- 
signor.) 

Booth, George M., Westfield, assignor to Wallace & Tier- 
nan Co., Inc., Belleville. N. J. Liquid feeding appa- 
ratus. 2,229,038; Jan. 21. 

Booth, Irving E., Rochester, N. Y., assignor to United 
Shoe Machinery Corporation, Borough of Flemington, 
N. J. Indenting machine. 2,248,058 ; July 8. 

Booth, Jack J., Dallas, Tex. Refrigerated display case. 
2,247,274 : June 24. 

Booth, Melville B., Allesley, Coventry, assignor to The 
Keelavite Company, Limited, Coventry, Warwickshire, 
England. Rotary fluid pressure engine and the like. 
2,258,504 ; Oct. 7. 

Booth, Morris F., Alden, Mich. Birdhouse. 2,236,593; 
Apr. 1. 

Booth, Richard P. West Orange, N. J., and T. M. Odarenko, 
assignors to Bell Telephone Laboratories, Incorporated. 
New York, N. Y. Wire line transmission. 2,243,851 : 
June 3. 

Booth, Robert B. (See Bonnet, C. F., and Booth.) 

Booth, Robert B. (See Falconer, S. A., and Booth.) 

Booth, Robert B., Springdale, Conn., assignor to American 
Cyanamid Company, New York, N. Y. Depression of 
noncarbonaceous material during flotation. 2,229,272 ; 
Jan. 21. 

Booth, Roland T., Buffalo, N. Y., assignor to Raymond M. 
Hessert, Audubon, N. J. Film spool and spindle con- 
struction. 2,261,841 ; Nov. 4. 

Booth, Thomas R., assignor to Railway Service and Sup- 
ply Corporation, Indianapolis, Ind. Apparatus for 
cleaning and renovating waste. 2,267,894 ; Dec. 30. 

Boothby, Walter M., Rochester, N. Y. Breathing mix- 
tures of gases at low temperatures. 2,228,502 ; Jan. 
14. 

Boothby, Walter M., A. H. Bulbullan, and W. R. Love- 
lace, Rochester, Minn. Apparatus for delivering and 
permitting normal breathing of mixtures of gases. 
2,241,535 ; May 13. 

Boothby, Walter M., A. H. Bulbulian, and W. R. Lovelace, 
Rochester, Minn. Oronasal mask. 2,260.701 ; Oct. 28. 

Boothroyd, Hubert. (See Pratt, J. W., and Boothroyd.) 

Boothroyd, Hubert, Leicester, England, assignor to 
United Shoe Machinery Corporation, Borough of Flem- 
ington, N. J. Perforating machine. 2,257,087 ; Sept. 
30. 

Boots Pure Drug Company Limited. (See Large, Ernest 
C., assignor.) 

Boott Mills. (See Peloquin, Isaac P., assignor.) 

Borah, John E., Penn Township, St. Joseph County, 
Ind. Combined cabinet and clothes rack. 2,230,793 ; 
Feb. 4. 

Borba, Antone S., Oakland, Calif. Clear view structure 
for vehicles. 2,252,161 : Aug. 12. 

Borchardt, Erwin, Berlin, and H. Pietsch. Berlin- 
Siemensstadt, assignors to "Fides" Gesellschaft fur 
die Verwaltung und Verwertung von gewerblichen 
Schutzrechten m. b. H., Berlin, Germany. Coating 
oxide cathodes. 2,249,598; July 15, 

Borchardt, Lester F. (See Ferrari, C. G., and Borchardt.) 

Borchardt, Philipp, Solln, near Munich, assignor to Gesell- 
schaft fur Linde's Eismaschinen A. G., Hoellriegel- 
skreuth, near Munich, Germany. Separation of air by 
liquefaction and rectification. 2,256,421 ; Sept. 16. 

Borchers, Alvin C, Elyria, Ohio, assignor to General In- 
dustries Company. Commutator. 2,236,257 ; Mar. 25. 

Borchers, William G., assignor to Autographic Register 
Company, Hoboken, N. J. Manifolding register. 
2,231,106 ; Feb. 11. 



86 



INDEX OF PATENTS, 1941 



Borchers, William G., assignor to Autographic Register 
Company, Hoboken, N. J. Manifolding. 2,231,107; 
Feb. 11. 

Borchers, William G., assignor to Autographic Register 
Company, Hoboken, N. J. Manifolding register. 
2,261,082 ; Oct. 28. 

Borchers, William G„ assignor to Autographic Register 
Company, Hoboken, N. J. Refolding device for mani- 
folding machines. 2,264,469 ; Dec. 2. 

Borchers, William G., Hoboken, and C. W. Brenn, Mont- 
clair, assignors to Autographic Register Company, 
Hoboken, N. J. Manifolding. 2,245,524; June 10. 

Borchert, Fritz, Berlin-Britz, assignor to the firm Henschel 
Flugzeug-Werke Aktiengesellschaft, Schonefeld, Kreis 
Teltow, Germany. Air- and gas-tight wall lead-through 
for electric wiring systems, particularly in high altitude 
aircraft. 2,265,341; Dec. 9. 

Bordash, John. (See Weintraub, A. L., and Bordash.) 

Bordeaux, Claude G., Albany, and F. S. White, Hoosick 
Falls, N. Y. Electric motor. 2,246,777 ; June 24. 

Bordeaux, Claude G., Hoosick Falls, N. Y. Reflector 
element and mounting therefor. 2,250,621 ; July 29. 

Borden Company, The. (See Beardslee, A. C, and Clark, 



A. C, and Wil- 



?ordeh Company, The. (S 

son, assignors.) 
Borden Company, The. (See Supplee, G. C, Flanigan 

and Bender, assignors.) 
Borden Company, The. (See Watson, John F., assignor.) 
Borden, Edmund G., Little Neck, assignor to Cities Service 

Oil Company, New York, N. Y. Combined process for 

converting light and heavy hydrocarbons. 2,265,510 ; 

Dec. 9. 
Borden, Harold A. (See Dibble, F. H., and Borden.) 
Borden, Harry, Brooklyn, N. Y. Jewelry clasp. 2,240,479 ; 

May 6. 
Borden, Joseph H., assignor to Atlantic Elevator Co., Inc., 

Philadelphia, Pa. Elevator doorstop. 2,262,421 ; Nov. 

Borden, Max, New York, N. Y. Squeegee. 2,230,583 ; 
Feb. 4. 

Borden, Moro M., Philadelphia, Pa., and A. W. Sweeten. 
Pitman, N. J., assignors to Simplex Valve & Meter 
Company, Philadelphia, Pa. Air-operated meter. 
2,250,700 ; July 29. 

Borden, Moro M., assignor to Simplex Valve and Meter 
Company, Philadelphia, Pa. Manometer. 2,266,955 ; 
Dec. 23. 

Borden, Stephen W. (See Roe, Ralph C, assignor.) 

Borden, Stephen W., Summit, N. J. Swing eurrent equip- 
ment. Re. 21,784 ; Apr. 29. 

Border, Lawson E., Wood River, 111., assignor to Shell 
Development Company, San Francisco, Calif. Purify- 
ing aqueous solutions of caustic alkali containing dis- 
solved sulphides. 2,267,809 ; Dec. 30. 

Bordon Mfg. Co. (See Bourque, Philip, assignor.) 

Borel, Edouard V., Romont, Switzerland, assignor to 
Societe Anonyme des Manufactures des Glaces et 
Produits Chimiques de Saint Gobain, Chauny & Cirey, 
Paris, France. Device for electrically heating drawing 
kilns for sheet glass. 2,236,231 ; Mar. 25. 

Borenstein, Ella, administratrix. (See Borenstein, W., 
and Duckstein, assignors.) 

Borenstein, Walter, Brooklyn, deceased, and I. Duckstein, 
New York, N. Y. ; said Duckstein assignor to said 
Borenstein ; Ella Borenstein, administratrix. Machine 
for producing tufted fabrics. 2,242,103 ; May 13. 

Borer, William J., and W. E. George, Tekemah, Nebr. 
Rotary engine. 2,227,998 ; Jan. 7. 

Borg- Warner Corporation. (See Anderson, Arthur W., 



assignor.) 
Borg-Warner Corporation. 

assignor. ) 
Borg-Warner Corporation. 

signor. ) 
Borg-Warner Corporation. 

signor.) 
Borg-Warner Corporation. 

signor.) 
Borg-Warner Corporation. 

signor.) 
Borg-Warner Corporation. 

signor.) 
Borg-Warner Corporation. 

signor.) 
Borg-Warner Corporation. 

assignor.) 
Borg-Warner Corporation. 

Body, assignors.) 
Borg-Warner Corporation. 

signor. ) 
Borg-Warner Corporation. 

signor.) 
Borg-Warner Corporation. 

assignor.) 
Borg-Warner Corporation. 

signor.) 
Borg-Warner Corporation. 

assignor.) 
Borg-Warner Corporation. 

Kelly, assignors.) 
Borg-Warner Corporation. 

signor.) 



(See Anderson, Edmund B., 
(See Armitage, Harry, as- 

(See Berg, Louis B., as- 
(See Bertrand, Lucien, as- 
(See Bickle, Samuel E., as- 
(See Blood, Howard E., as- 
(See Buchanan, John C, as- 
(See Burggrabe, Henry A., 
(See Burggrabe, H. A., and 
(See Bush, Theodore R., as- 
(See Carlson, George G., as- 
(See Darbyshire, Leonard H., 
(See Emerson, John R., as- 

(See Ewing, Walkley B., 
(See Grannan, W. D., and 
(See Greif, Edward J., as- 



(See Higgs, Charles W.. as- 

(See Hubacker, Earl F., as- 

(See Ivandick, Mathew G., as- 

(See Jones, J. W., and Frecht- 

(See Karlberg, Ernest J., as- 

(See Loomis, Peter B., as- 

(See Mills, Herbert E., as- 

(See Mills, H. E., and Dupuis, 

(See Mueller, Moritz L., as- 

(See Nutt, Harold, assignor.) 
(See Nutt, H., and Cook, 

(See Nutt, H., and Reed, as- 



(See Patrick, W. W., and 

(See Rauen, Carl F., as- 

(See Reed, Harold V., as- 

(See Ruesenberg, Carl A., as- 

(See Simpson, John M., as- 

(See Smirl, Richard L., as- 

(See Steuer, Harry M., as- 

(See Stuhlman, Frank A., 

(See Swennes, Benjamin A., 



Carl E., as- 
(See Voytech, Charles F., 
Warner, Archibald A., 



Borg-Warner Corporation, 
signor.) 

Borg-Warner Corporation, 
signor.) 

Borg-Warner Corporation, 
signor.) 

Borg-Warner Corporation, 
ling, assignors.) 

Borg-Warner Corporation, 
signor.) 

Borg-Warner Corporation, 
signor.) 

Borg-Warner Corporation, 
signor.) 

Borg-Warner Corporation, 
assignors.) 

Borg-Warner Corporation, 
signor.) 

Borg-Warner Corporation. 

Borg-Warner Corporation, 
assignors.) 

Borg-Warner Corporation, 
signors.) 

Borg-Warner Corporation. 

Borg-Warner Corporation, 
assignor.) 

Borg-Warner Corporation. 
Turpin, assignors.) 

Borg-Warner Corporation, 
signor.) 

Borg Warner Corporation, 
signor.) 

Borg-Warner Corporation, 
signor.) 

Borg-Warner Corporation, 
signor.) 

Borg-Warner Corporation, 
signor.) 

Borg-Warner Corporation, 
signor.) 

Borg-Warner Corporation, 
assignor.) 

Borg-Warner Corporation, 
assignor.) 

Borg-Warner Corporation, 
signor.) 

Borg-Warner Corporation, 
assignor.) 

Borg-Warner Corporation. ( 
assignor.) 

Borgadt, John B., East Cleveland, Ohio. Producing 
welded tubing. 2,240,170 ; Apr. 29. 

Borgadt, John B., East Cleveland, Ohio. Electrical con- 
nection. 2,260,209 ; Oct. 21. 

Borge, Ernest W., assignor to Minneapolis-Honeywell 
Regulator Company, Minneapolis, Minn. Screw feeding 
device. 2,263,858 ; Nov. 25. 

Borgerd, William F., Riverside, H. E. Knopp, and P. L. 
Berton, Chicago, 111., assignors to International Har- 
vester Company. Magneto. 2,232,509 ; Feb. 18. 

Borgeson, Carl A., East Orange, N. J., assignor to Ameri- 
can Telephone and Telegraph Company. Communication 
system. 2,262,543 ; Nov. 11. 

Borgkvist, Elmer S., Arlington, N. J. Relay. 2,238,154 ; 
Apr. 15. 

Borglin, Joseph N., assignor to Hercules Powder Com- 
pany, Wilmington, Del. Preparing terpin esters. 
2,232,433; Feb. 18. 

Borglin, Joseph N., assignor to Hercules Powder Com- 
pany, Wilmington, Del. Terpin esters. 2,232,434 ; 
Feb. 18. 

Borglin, Joseph N., assignor to Hercules Powder Com- 
pany, Wilmington, Del. Terpene-cyanoaeyl compounds 
and producing same. 2,239,495 ; Apr. 22. 

Borglin, Joseph N., assignor to Hercules Powder Com- 
pany, Wilmington, Del. Terpene-cyanoaeyl compound 
and producing same. 2,239,496 ; Apr. 22. 

Borglin, Joseph N., assignor to Hercules Powder Com- 
pany, Wilmington, Del. Wetting agent and producing 
the same. 2,245,643 ; June 17. 

Borglin, Joseph N., assignor to Hercules Powder Com- 
pany, Wilmington, Del. Parasiticidal composition. 
2,252,548 ; Aug. 12. 

Borglin, Joseph N., assignor to Hercules Powder Com- 
pany, Wilmington, Del. Producing refined, noncrystal- 
lizable rosin. 2,259,726 ; Oct. 21. 

Borglin, Joseph N., assignor to Hercules Powder Com- 
pany, Wilmington, Del. Separation of chemically modi- 
fied rosin alcohols into components. 2,261,333 ; Nov. 4. 

Borglin, Joseph N., assignor to Hercules Powder Com- 
pany, Wilmington, Del. Parasiticide derived from 
terpenes. 2,263,716 ; Nov. 25. 

Borglin, Joseph N., assignor to Hercules Powder Com- 
pany, Wilmington, Del. Polymerization of rosin and 
rosin esters. 2,263,915 ; Nov. 25. 

Borgmann, Johann, Duisburg-Hamborn, Germany. Ram- 
mer, especially for road making. 2,257,223 ; Sept. 30. 

Borgward, Carl, Bremen, Germany. Control gear for 
motor vehicles with four wheel steering arrangement. 
2,247,985 ; July 1. 

Bork, George H., Holyoke, assignor to Harvey-Whipple 
Incorporated, Springfield, Mass. Boiler. 2,245,322 ; 
June 10. 



LIST OF PATENTEES 



87 



Borkey, Walter, Hagen, Germany, assignor to 

Holdings Limited, Guernsey, Channel Islands. Ap- 
paratus for use in the manufacture of barricades. 
2,252,490 ; Aug. 12. 

Borland, Bruce, Chicago, 111. Seal. 2,238,966 ; Apr. 22. 

Borland, James E., Forest Hills, assignor to' Westing- 
house Electric & Manufacturing Company, East Pitts- 
burgh, Pa. Hoist control. 2,228,072 ; Jan. 7. 

Borland, James E., assignor to Wesiinghou.se Electric & 
Manufacturing Company, East Pittsburgh, Pa. Hoist 
control. 2,238,622 ; Apr. 15. 

Bormann, Elisabeth, Berlin-Charlottenburg, assignor to 
Siemens-Schuckertwerke Aktiengesellschaft, Berlin- 
Siemensstadt, Germany. TTigh tension rubber insulated 
cable. Re. 21,926; Oct. 21. 

Bormann, Frederic, Ipswich, S. Dak. Candle follower. 
2,231,656 ; Feb. 11. 

Born, Edward L. (See Dickinson, M. S., and Born.) 

Born, Harry. (See Barker, E. H., and Born.) 

Bornay, Raymond E. H., Maisons-Laffitte, France. 
Crusher and like apparatus. 2,256,134; Sept. 16. 

Bornemann, William. (See Tuttle, C. M., and Borne- 
mann.) 

Bornstein, Leopold. (See Rostler, F., Mehner, and Born- 
stein.) 

Borracci, Pasquale, Florence, assignor to Societa Anonima 
Pignone, Officine Meccaniche e Fonderia, Rifredi-Flor- 
ence, Italy. Stabilizer. 2.263,553 ; Nov. 25. 

Borresen, Nico, assignor to Nicostat Products Co., Buffalo, 
N. Y. Thermostat valve. 2,240,435 • Apr. 29. 

Borresen, Nico, assignor to Nicostat Products Co., Buffalo, 
N. Y. Method and apparatus for controlling flow of 
fluids. 2,240,436; Apr. 29. 

Borsoff, Victor N. (See Neely, G. L., Farrington, and 
Borsoff.) 

Borst, Helmut. (See Haf stein, F., Borst, and Forst- 

Borst, Reginald P., Washington, D. C. Necktie holder. 

2.232,309; Feb. 18. 
Borstel, Walter. Dessau-Siedlung, assignor to Junkers 

Flugzeug-und-Motorenwerke Aktiengesellschaft, Dessau, 

Germany. Welding device. 2,228,867 ; Jan. 14. 
Borton, Alwyn E., South Orange, assignor to Associated 

Patentees, Inc., Ampere, N. J. Lamp base. 2,232,093 ; 

Feb. 18. 
Borton, Alwyn E., South Orange, assignor to Associated 

Patentees, Inc., Ampere, N. J. Strip bending and 

forming machine. 2,251,218 ; July 29. 
Borton, Alwyn E., South Orange, assignor to Associ- 
ated Patentees, Inc., Ampere, N. J. Making lamp base 

ferrules. 2,264,613 ; Dec. 2. 
Borton, George W., New Lisbon, N. J., assignor to Penn- 
sylvania Crusher Company, New York, N. Y. Crush- 
ing machinery. 2,227,435 ; Jan. 7. 
Borts, George A., Alliance, Ohio. Window screen 

shutter. 2,267,188 ; Dec. 23. 
Borup, Oscar V., Berwick, Pa., assignor to American Car 

and Foundry Company, New York, N. Y. Adjustable 

journal box mounting. 2,250,568 ; July 29. 
Bosca, Ernest E., assignor to M. M. Bosca, Pasadena, 

Calif. Snow scooter. 2,247,182 ; June 24. 
Bosch, Max, Berlin-Reinickendorf, Germany, assignor to 

Westinghouse Electric & Manufacturing Company, East 

Pittsburgh, Pa. System for directly transforming the 

frequency of polyphase alternating currents. 2,235,474 ; 

Mar. 18. 
Bosca, May M. (See Bosca, Ernest E., assignor.) 
Bosch, Robert, Gesellsehaft mit beschrankter Haftung. 

(See Allendorff, Friedrich, assignor.) 
Bosch, Robert, Gesellsehaft mit beschrankter Haftung. 

(See Beer, K., and Pfrommer, assignors.) 
Bosch, Robert, Gesellsehaft mit beschrankter Haftung. 

(See Eideneier. Fritz, assignor.) 
Bosch, Robert, Gesellsehaft mit beschrankter Haftung. 

(See Glassing, Karl, assignor.) 
Bosch, Robert, Gesellsehaft mit beschrankter Haftung. 

(See Golecki, Bruno, assignor.) 
Bosch, Robert, Gesellsehaft mit beschrankter Haftung. 

(See Heinrich, H, Voit, and Hurst, assignors.) 
Bosch, Robert, Gesellsehaft mit beschrankter Haftung. 

(See Hurst, Max, assignor.) 
Bosch, Robert, Gesellsehaft mit beschrankter Haftung. 

(See Jauch, Otto, assignor.) 
Bosch, Robert, G. m. b. H. (See Klein, H, and Rothermel, 

assignors.) 
Bosch, Robert, Gesellsehaft mit beschrankter Haftung. 

(See Menzel, Friedrich, assignor.) 
Bosch, Robert, Gesellsehaft mit beschrankter Haftung. 

(See Meyer, A., and Lippart, assignors.) 
Bosch, Robert, Gesellsehaft mit beschrankter Haftung. 

(See Mohrle, A., and Sachs, assignors.) 
Bosch, Robert, Gesellsehaft mit beschrankter Haftung. 

(See Schmid, Anton, assignor.) 
Bosch, Robert, Gesellsehaft mit beschrankter Haftung. 

(See Schweizer, Alfred, assignor.) 
Bosch, Robert, Gesellsehaft mit beschrankter Haftung. 

(See Schweizer, A., and Hurst, assignors.) 
Bosch, Robert, Gesellsehaft mit beschrankter Haftung. 

(See Schweizer, Karl, assignor.) 
Bosch, Robert. Gesellsehaft mit beschrankter Haftung. 

(See Straub, K., and Ellwanger, assignors.) 



Bosch, Robert, Gesellsehaft mit beschrankter Haftung. 
(See Traub, Eberhard, assignor.) 

Bosch, Robert, Gesellsehaft mit beschrankter Haftung. 
(See Voit, Willi, assignor.) 

Bosch, Robert, Gesellsehaft mit beschrankter Haftung. 
(See Voit, W., and Weber, assignors.) 

Boschke, Frank G. (See Heyn, H. B., and Boschke.) 

Bosco, George B., Chicago, 111. Concrete form wall and 
tie. 2,236,616 ; Apr. 1. 

Bosdet, Enrique N, Mexico, D. F., Blexico. Fuel sav- 
ing device for internal combustion motors. 2,242,989 ; 
May 20. 

Boshuyzen, Franciscus T., Springfield, Mass. Heating ap- 
paratus. 2,268,440 ; Dec. 30. 

Bosick, Charles, Jefferson County, Colo. Vehicle lift. 
2,231,054; Feb. 11. 

Bosio, Don J. (See Puett, H. C, and Bosio.) 

Bosomworth, George P., assignor to The Firestone Tire 
& Rubber Company, Akron, Ohio. Vulcanizer. 
2,240,010 ; Apr. 29. 

Bossel, Hugo. (See Hennicke, A., and Bossel.) 

Bossetta, Gaspar R., New Orleans, La. Electric broiler. 
2,257,670 j Sept. 30. 

Bosshard, John J. (See Barclay, I. G., and Bosshard.) 

Bossi, Enea. (See Whitesell, J. C, and Bossi.) 

Bostad, Fred. (See Nielsen, S. F., and Bostad.) 

Bosten, Norman W., Cleveland, Ohio. Automobile head- 
light adapter support. 2,267,707 ; Dec. 30. 

Bostic, Arthur E., Pipestone, Minn. Combine harvester 
construction. 2,251,655 ; Aug. 5. 

Bostick, Bettie J., Jacksonville, Fla. Hanger. 2,239,808 ; 
Apr. 29. 

Bostoek, Raymond N., Upper Montclair, N. J. Deaerator 
for carbonating systems. 2,252,313 ; Aug. 12. 

Boston, David, New Bedford, Mass., assignor to Gasper 
Maruzzella, New York, N. Y. Wire lined tube for coil- 
ing chenille strips. 2,228,047 ; Jan. 7. 

Boston Envelope Company. (See Scott, Sidney M., as- 
signor.) 

Boston Wire Stitcher Company. (See Cavanagh, John F., 
asignor.) 

Boston Wire Stitcher Company. (See Harred, George H., 
assignor.) 

Boston Wire Stitcher Company. (See Maynard, Arthur 
H., assignor.) 

Boston Wire Stitcher Company. (See Walker, Sheridan 
A., assignor.) 

Boston Woven Hose & Rubber Company. (See Baker, 
W. J., and Bleher, assignors.) 

Boston Woven Hose & Rubber Company. (See Cole, 
Harold O., assignor.) 

Boston Woven Hose & Rubber Company. (See Knowland, 
Thomas M., assignor.) 

Boston Woven Hose & Rubber Company. (See Knowland, 
T. M., and Russell, assignors.) 

Bostroem, August, assignor to American Safety Razor 
Corporation, Brooklyn, N. Y. Electrical appliance. 
2,229,955 ; Jan. 28. 

Bostwick, Henry C, Coventry Township, Summit County, 
assignor to Akron Standard Mold Company, Akron, 
Ohio. Tire building apparatus. 2,239,453 ; Apr. 22. 

Bostwick, Henry C. assignor to Akron Standard Mold 
Company, Akron, Ohio. Stock feeder. 2,242,810 : 
May 20. 

Bostwick, Henry C, and E. C. Kastner, assignors to The 
Akron Standard Mold Company, Akron, Ohio. Stock 
feeder. 2,258,350 ; Oct. 7. 

Bostwick, Lee G., Chatham, N. J., assignor to Bell 
Telephone Laboratories Incorporated, New York, N. Y. 
Acoustic device. 2,230,104 ; Jan. 28. 

Boswau, Hans P., Lorain, Ohio. Glow indicator for sig- 
naling systems. 2,268,441 ; Dec. 30. 

Bosworth, Cyrus M., Rochester, N. Y. Automatic lathe. 
2,257,729 ; Oct. 7. 

Bosworth, Thomas E., Cranston, R. I., assignor to Uni- 
versal Optical Company, Inc. Ophthalmic mounting. 
2,263,260 ; Nov. 18. 

Bosworth, William H., Yonkers, assignor to George Haiss 
Manufacturing Co. Inc., New York, N. Y. Wagon 
loader. 2,247,049 ; June 24. 

Botany Worsted Mills. (See Pedrazzo, Adone R., and 
E. R., assignors.) 

Botelho, Antonio da C, Fresno, Calif. Safety attach- 
ment for trailer couplings. 2,251,656 ; Aug. 5. 

Botenstein, Joseph H, Chicago, 111. Bedpan. 2,243,791 ; 
May 27. 

Botham, Arthur R., New York, N. Y., assignor to Coty, 
Inc., Wilmington, Del. Cosmetic holder. 2,230,674; 
Feb. 4. 

Botham, Kenneth J., and L. Jaworski, Minneapolis, Minn., 
assignors to Underwood Elliott Fisher Company, New 
York, N. Y. Typewriting machine. 2,244,095; 
June 3. 

Bothmann, Hans, Aken, and W. Mannchen, Dessau, An- 
halt, Germany, assignors, by mesne assignments, to 
W. H. Duisberg, New York, N. Y. Aluminum alloy 
rivet. 2.252,361 ; Aug. 12. 

Bothmann, Hans, Aken, Germany, assignor, by mesne 
assignments, to Magnesium Development Corporation. 
Apparatus for the production of tapered metal sections 
by extrusion. 2,256,545 : Sept. 23. 

Botimer, Earl A., Bay City, Mich. Picking machine. 
2,249,109 ; July 15. 



88 



INDEX OF PATENTS, 1941 



Botley, Richard M., assignor to Hawaiian Pineapple Com- 
pany, Limited, Honolulu, Hawaii. Conveyer. 2,234,620 ; 
Mar. 11. 

Botley, Richard M., assignor to Hawaiian Pineapple 
Company, Limited, Honolulu, Hawaii. Method and ap- 
paratus for closing and sealing cartons. 2,240,614 ; 
June 24. 

Botta, Joseph, Brooklyn, N. Y. Ornamental pin. 
2,262,063 ; Nov. 11. 

Botter, William T., Johnstown, Pa. Clutch actuating 
mechanism. 2,236,704 ; Apr. 1. 

Botteron, Leonard K. (See Jabelmann, O., and Botteron.) 

Bbttger, Fritz. (See Hawlitscheck, R., and Bbttger.) 

Bottino, Carl L. (See Johnson, C. W. J., and Bottino.) 

Bottlers Equipment Company. (See Copeland, Rudy, as- 
signor. ) 

Bottlers Equipment Company. (See Gibbs, Curtis W., 
assignor.) 

Bottlers Equipment Company. (See Hamilton, Walter H., 
assignor.) 

BOttner, Carl. (See Maybach, K., Bottner, Gliicker, and 
Meyer.) 

Bottner, Carl, assignor to Maybach-Motorenbau G. m. b. 
H., Friedrichshafen, Germany. Clutch operating de- 
vice for motor vehicles. 2,260,280 ; Oct. 28. 

Bottome, Mabel E., South Orange, N. J. Tableware 
article. 2,256,922 ; Sept. 23. 

Bottoms, Robert R. (See Pittman, E. E., and Bottoms.) 

Bottorlf, Paul A., assignor to Electro-Acoustic Engineers, 
Des Plaines, 111. Telephone receiver. 2,239,837 ; 
Apr. 29. 

Bottrill, David H., assignor to Canadian Car & Foundry 
Company Limited, Montreal, Quebec, Canada. Land- 
ing airplanes. 2,246,716 ; June 24. 

Botts, Edward W., Chicago, 111. Golfer's training rack. 
2,252,831 ; Aug. 19. 

Botts, James G., Appalachia, "Va. Water power motor. 
2,241,111; May 6. 

Bouchard, Armand, and J. V. Tremblay, St. Joseph 
d'Alma, Quebec, Canada. Measuring device. 2,240,753 ; 
May 6. 

Bouchard, Leo J. (See Bodkin, I. S., and Bouchard.) 

Bouchard, Leo J., assignor to The Best Foods, Inc., New 
York, N. Y. Mold. 2,266,844 ; Dec. 23. 

Bouchard, Marcel W., Springfield, Mass. Dispensing de- 
vice. 2,245,066 ; June 10. 

Bouchard, Samuel E., assignor to Bausch & Lomb Optical 
Company, Rochester, N. Y. Ophthalmic mounting. 
2,257,224; Sept. 30. 

Bouchard, Samuel E., assignor to Bausch & Lomb Optical 
Company, Rochester, N. Y. Protective goggles. 
2,263,329 ; Nov. 18. 

Bouchard, Telesphore D., St. Hyacinthe, Quebec, Canada. 
Sofa bed. 2.263,328 ; Nov. 18. 

Bouchelle, William T., assignor to The Lord Baltimore 
Press, Baltimore, Md. Combined shipping and dis- 
play package. 2,249,881 ; July 22. 

Boucke, Heinz, Berlin-Charlottenburg, Germany, as- 
signor to Radio Patents Corporation. Electrical am- 
plifier. 2,241,581 ; May 13. 

Boucke, Heinz, Berlin-Charlottenburg, Germany, assignor 
to Radio Patents Corporation. Amplifier. 2,257,782 ; 
Oct. 7. 

Boucke, Heinz, Berlin-Charlottenburg, Germany, assignor 
to Radio Patents Corporation. Amplifying system. 
2,258,440; Oct. 7. 

Boucke, Heinz, Berlin-Charlottenburg, Germany, assignor 
to Radio Patents Corporation. Electric amplifying sys- 
tem. 2,262,916 ; Nov. 18. 

Bouda, Bohumil, Davenport, Iowa. Feather treatment. 
2,251,438 ; Aug. 5. . 

Boughton, Frank E., Chicago, 111. Ruling apparatus 
2,242.286 ; May 20. 

Boughtwood, John E. (See Erickson, G. L., and Bought- 
wood.) 

Bougie, Joseph A., assignor of one-fourth to L. Paradis, 
Berlin, N. H. Switch. 2,243,497 ; May 27. 

Boulade, Jean L., Alturas, Calif. Self-dumping washer. 
2,233,803; Mar. 4. 

Boulet, Georges, Plessis-Robinson, France. High speed 
internal composition engine. 2,252,480 : Aug. 12. 

Boulton, John, and T. H. Morton, Braintree, assignors to 
Courtaulds Limited. London, England. Dyeing of 
cellulosic textile materials. 2,234,889 ; Mar. 11. 

Bouma, Louis C. (See Risher, E. E., and Bouma.) 

Bouman, Johannes A. J., Eindhoven, Netherlands, and 
R. G. Clark, Beckenham, England, assignors by mesne 
assignments to Radio Corporation of America, New 
York, N. Y. Amplifier volume control. 2,233,767; 
Mar. 4. 

Bound, Rowland H., Cheltenham, England, assignor to 
Dowty Equipment Limited. Bilaterally supported re- 
silient wheel mounting for aircraft undercarriages. 
2,253,680 ; Aug. 26. 

Boundy, Ray H. (See Dreisbach, R. R., and Boundy.) 

Boundy, Ray H., and R. R. Dreisbach, assignors to The 
Dow Chemical Company, Midland, Mich. Nonflam- 
mable organic heat transfer agent. 2,248,488 ; July 8. 

Bour, Joseph A., assignor of one-fourth to G. F. Reinhardt, 
and ten one-hundreds to G. E. Birch, Sharon, Pa. Clay 
products saw. 2,247,183 ; June 24. 

Bour, Paul L. (See Busignies, H. G.. and Bour.) 

Bour, Robert C. (See Hoskins, W., Jr., and Bour.) 



Bour, Robert C, assignor to Ditto, Incorporated, Chicago, 
111. Transfer process and copy paper for use therein. 
2,240,031 ; Apr. 29. 

Bour, Robert C, assignor to Ditto, Incorporated, Chicago, 
HI. Hectograph blanket having a wetting type bond- 
ing agent. 2,240,032 ; Apr. 29. 

Bour, Robert C, assignor to Ditto, Incorporated, Chicago, 
111. Bright copying hectograph blanket. 2,247,347 ; 
July 1. 

Bour, Robert C, assignor to Ditto, Incorporated, Chica- 
go, 111. Hectograph blanket having an acidic bonding 
agent. 2,260,500 ; Oct. 28. 

Bourbon, Henry F. (See Prosa, Joseph J., assignor.) 

Bourdin, Sylvain, G. (See Meneux, C, Bourdin, and 
Chausse\) 

Bourdon, Pierre M., Paris, assignor to Michelin & Cie, 
Clermont-Ferrand, France. Tire. 2,240,542 ; May (>. 

Bourdon Pierre Marcel, Paris, assignor to Michelin et 
Cie., Clermont-Ferrand, France. Truck mounting for 
pneumatic tired railway cars. 2,248,059 ; July 8. 

Bourdon, Russell G., assignor to The Shaw-Walker Com- 
pany, Muskegon, Mich. Paper fastener. 2,265,262 ; 
Dec. 9. 

Bourgeois, Jean J. A., Baden, Switzerland. Joint for 
railway rail sections. 2,261,334 ; Nov. 4. 

Bourne, Roland B., West Hartford, assignor to The 
Maxim Silencer Company, Hartford, Conn. Fluid 
silencer. 2,233,804; Mar. 4. 

Bourne, Roland B., West Hartford, assignor to The 
Maxim Silencer Company, Hartford, Conn. Visual tip 
for vibrating indicators. 2,260,210; Oct. 21. 

Bourne, Roland B„ West Hartford, assignor to The 
Maxim Silencer Company, Hartford, Conn. Silencing 
device. 2,264,195 ; Nov. 25. 

Bourne, Roland B., West Hartford, assignor to The Maxim 
Silencer Company, Hartford, Conn. Silencer. 
2,265,342; Dec. 9. 

Bourne, Roland B., assignor to The Maxim Silencer Com- 
pany, Hartford, Conn. Spark arrested silencer. 
2,265,343 ; Dec. 9. 

Bourque, Philip, assignor to Bordon Mfg. Co., Inc., De- 
troit, Mich. Electrode holder. 2,251,779 ; Aug. 5. 

Bousman, Claude D., Kansas City, Kans. Rock crusher. 
2,231,491 ; Feb. 11. 

Bousman, Henry W., Scotia, N. Y., assignor to General 
Electric Company. Crest voltmeter. 2,255,502 ; 
Sept. 9. 

Bousman, Samuel I., Sacramento, assignor to Western 
Machinery Company, San Francisco, Calif. Bearing 
for ore classifiers. 2,241,178 ; May 6. 

Bousman, Samuel I., assignor to Western Machinery Com- 
pany, San Francisco, Calif. Submersible bearing. 
2,253,754 : Aug. 26. 

Bousquet, Clarence J., Pittsfield, Mass. Ski tow rope 
gripper. 2,230,024; Jan. 28. 

Bouton, Edgar M., Nutley, and H. W. Williams, Jersey 
City, N. J., and C. F. Carney, Chicago, III., assignors 
to Westinghouse Electric Elevator Company, Jersey 
City, N. J. Elevator zoning apparatus. 2,231,700 ; 
Feb. 11. 

Bouton, Edgar M„ Nutley, D. Santini, Tenafly, and H. W. 
Williams, assignors to Westinghouse Electric Elevator 
Company, Jersey City, N. J. Quota control system. 
2,235,395; Mar. 18. 

Bouton, William E., Atascadero, Calif. Weed cutting 
implement. 2,248,421 ; July 8. 

Bouvy, Christiaan H., Detroit, Mich. Fuel pump. 
2,266,585 ; Dec. 16. 

Bouwers, Albert. (See van der Tuuk, J. H., and 
Bouwers.) 

Bouwers, Albert, Eindhoven, Netherlands, assignor, by 
mesne assignments, to Radio Corporation of America, 
New York, N. Y. Incandescent screen tube. 2,227,484 ; 
Jan. 7. 

Bouwers, Albert, Eindhoven, Netherlands, assignor, bv 
mesne assignments, to Hartford National Bank and 
Trust Company, Hartford, Conn., as trustee. High- 
tension electrical system. 2,243.941 ; June 3. 

Bouwers, Albert, Eindhoven, Netherlands, assignor, by 
mesne assignments, to Hartford National Bank and 
Trust Company, Hartford, Conn. Voltage converter. 
2,256,859 : Sept. 23. 

Bouwers, Albert, and Adrianus Verhoeff, Eindhoven, 
Netherlands, assignors, by mesne assignments to Hart- 
ford National Bank and Trust Company, Hartford, 
Conn., as trustee. High-voltage discharge tube. 
2,228,384; Jan. 14. 

Bouwers, Albert, and A. Verhoeff, Eindhoven, Netherlands, 
assignors by mesne assigments to Hartford National 
Bank and Trust Company, Hartford, Conn. X-ray 
apparatus. 2,230,176 ; Jan. 28. 

Bouziane, George, Janesville, Wis. Cord holder. 
2,232,677; Feb. 25. 

Bovard, Charles M., Mount Vernon, Ohio. Fuel pump 
for internal combustion engines. 2,264,898 ; Dec. 2. 

Bovee, Eliad A., assignor to Motor Wheel Corporation, 
Lansing, Mich. Rim rolling machine. 2,268,330 ; Dec. 

Bowan, Walter J. (See Mueller, F. PL, Bowan, and 

Fawley. ) 
Bowan, Walter J., assignor to Mueller Co., Decatur, 111. 

Corporation stop and tool. 2,247,428 ; July 1. 
Bowden, Frank P.. Cambridge, England. Lubricant. 

2,231,248 ; Feb. 11. 



LIST OF PATENTEES 



89 



Bowder, David H., Attleboro, Mass., assignor to Swank, 
Inc. Clasp. 2,236,207 ; Mar. 25. 

Bowdil Company, The. (See Morrow, Harry M., as- 
signor.) 

Bowen, Arnold E., Red Bank, N. J., assignor to Telephone 
Laboratories, Incorporated, New York, N. Y. Electron 
discharge apparatus. 2,230,558 ; Feb. 4. 

Bowen, Arnold E., Red Bank, N. J., assignor to Bell 
Telephone Laboratories, Incorporated, New York, N. Y. 
Generation and transmission of high frequency oscilla- 
tions. 2,253,503 ; Aug. 26. 

Bowen, Arnold E., Red Bank, N. J., assignor to Bell Tele- 
phone Laboratories, Incorporated, New York, N. Y. 
Guided wave transmission. 2,257,783 ; Oct. 7. 

Bowen, Cecil L. and J. A., Pueblo, Colo. Fuel feeding 
device for internal combustion engines and the like. 
2,261,493; Nov. 4. 

Bowen, Herbert C, assignor to Hydraulic Brake Com- 
pany, Detroit, Mich. Fluid pressure braking system. 
2,241,112; May 6. 

Bowen, Joel T., Waco, Tex. Coffee making device. 
2.252,614 ; Aug. 12. 

Bowen, John A. (See Bowen. Cecil L. and J. A.) 

Bowen, John A., Pueblo, Colo. Position indicating sys- 
tem. 2.267,715 ; Dec. 30. 

Bowen, John E., Detroit, assignor to Great Lakes Steel 
Corporation, Ecorse, Mich. Structural member. 
2,250,253 ; July 22. 

Bowen, Lloyd R., Oakland, Calif. Attachment for micro- 
2,228,906 ; Jan. 14. 
Products Corporation. (See Meeks, Willis S., as- 
signor.) 

Bowen, Russell H., and W. A. Williams, assignors to The 
American Pulley Company, Philadelphia, Pa. Pulley. 
2,236,027 ; Mar. 25. 

Bowen, S. R., Co. (See Phipps. John T., assignor.) 

Bower, Byron F., assignor to The Howell Company St. 
Charles, 111. Coal spreader unit. 2,255,841 ; Sept'. 16. 

Bower. George D., Columbia Heights, assignor to Minne- 
apolis-Honeywell Regulator Company, Minneapolis, 
Minn. Air conditioning system. 2,237,300; Apr. 8. 

Bower, Jerome G. (See Johnson, G. T., Bower, and 
Stertzbach.t 

Bower, Joseph H. W., Toronto, Ontario, Canada. Re- 
spirator jacket. 2,241,444 ; May 13. 

Bower, Ralph, Bowerston, L. P. Reese, Scio, and A. J. 
Wahl, Bowerston, Ohio ; said Reese assignor to said 
Bower and said Wahl. Sagger pin boxing machine. 
2,236,890 ; Apr. 1. 

Bower, Raymond G., Bloomfield Hills, assignor to Bur- 
roughs Adding Machine Company, Detroit, Mich. Cal- 
culating machine. 2,229,765 ; Jan. 28. 

Bower. Raymond G., Bloomfield Hills, assignor to Bur- 
roughs Adding Machine Companv, Detroit, Mich. Cal- 
culating machine. 2,247,938 ; July 1. 

Bower Rolling Bearing Company, 
assignor.) 

Bower Roller Bearing Company, 
and Howenstine. assignors.) 

Bower Roller Bearing Company, 
and Schreiber, assignors.) 

Bower, Sigmund, Brooklyn, N. Y. 

reinforcing rings to clothespins. 2,253,322 ; Aug. 19. 

Bower, William A. (See Blood, Perley T., assignor.) 

Bower, William L. (See Swain, G., and Bower.) 

Bowering, Henry G., Needham, assignor to Kinney Manu- 
facturing Company, Jamaica Plain, Mass. Rotary pump 
or the like. 2.238,552 ; Apr. 15. 

Bowerman, Milton A., Seattle, Wash. Window shade 
attachment. 2,234,106; Mar. 4. 

Bowers, Albert F., Charleston, W. Va., assignor to Ameri- 
can Telephone and Telegraph Company. Radio tele- 
phone system. 2,265,056 ; Dec. 2. 

Bowers, Archibald C, Greensburg, Pa., assignor to 
Pennsylvania Rubber Company. Tire manufacture. 
2,230,072 ; Jan. 28. 

Bowers, Claude E., Los Angeles, Calif. Battery hold- 
down means. 2,257,155 ; Sept. 30. 

Bowers, Earl E., Lebanon, and C. M. Tumey, Indian- 
apolis, Ind. Rotarv engine. 2,247,474 ; July 1. 

Bowers, Edward W., Oakfield, N. Y. Sanding apparatus 
for highways. 2,238,788; Apr. 15. 

Bowers, Ella, Greenville, Iowa. Lint catcher. 2,268,182 ; 
Dec. 30: 

Bowers, Frank, assignor to Diamond Power Specialty Cor- 
poration, Detroit, Mich. Soot blower. 2,248,947 ; July 



(See Johnson, Glen F., 
(See Ortegren, H. A., 
(See Zimmerman, T., 
Machine for applying 



3, Frank, Detroit, and H. E. Brelsford, Birming- 
ham, assignors to Diamond Power Specinltv Corpora- 
tion, Detroit, Mich. Boiler cleaner. 2.249'.741 ; Julv 
22. 

Bowers, Frank, Detroit, and II. E. Brelsford, Birmingham, 
assignors, to Diamond Power Specialty Corporation, 
Detroit, Mich. Boiler cleaner. 2,257.936 ; Oct. 7. 

Bowers, Frederick M. (See Maillart. Edmond B., as- 
signor.) 

Bowers, Frederick M„ Chester, Pa. Filter glass holder. 
2,260,849 ; Oct. 28. 

Bowers, Harold A., Mariemont, assignor to Cincinnati 
Grinders Incorporated, Cincinnati, Ohio. Variable 
speed transmission. 2,248,948 ; July 15. 

Bowers, Harold E., assignor to Libbey-Owens-Ford Glass 
Company, Toledo, Ohio. Tempering glass. 2,259,727 ; 
Oct. 21. 



Bowers, Herbert L., and R. A. Wolf, Kenmore, assignors 
to Bell Aircraft Corporation, Buffalo, N. Y. Control col- 
umn. 2,265,683 ; Dec. 9. 

Bowers, John F., assignor to Aidco Automatic lnflato 
and Deflator Company, Georgetown, Del. Air distril 
uting head for tire inflation devices. 2,242,207 ; M& 
20. 

Bowers, Lyle W., Lakewood. Ohio. Traveling display 
apparatus for stores. 2,242,811 ; May 20. 

Bowers, Thomas A., assignor to Power Research Cor- 
poration, Boston, Mass. Fabricated packing. 
2,233,579 ; Mar. 4. 

Bowers, Thomas A., assignor to Power Research Cor- 
poration, Boston, Mass. Oil ring structure. 2,259,548 ; 
Oct. 21. 

Bowers, Thomas A., assignor to Power Research Corpora- 
tion, Boston, Mass. Piston ring. 2,263,756 ; Nov. 25. 

Bowers, Thomas A., assignor to Power Research Corpora- 
tion, Boston, Mass. Piston ring. 2,267,322 ; Dec. 23. 

Bowers, Thomas A., assignor to Power Research Cor- 
poration, Boston, Mass. Piston ring. 2,267,366; 
Dec. 23. 

Bowers, Thomas A., assignor to Power Research Corpora- 
tion, Boston, Mass. Piston ring. 2,267,367 ; Dec. 23. 

Bowers, Thomas A., assignor to Power Research Corpora- 
tion, Boston, Mass. Piston ring. 2,267,368 ; Dec. 23. 

Bowers, Thomas A., assignor to Power Research Corpora- 
tion, Boston, Mass. Piston ring. 2,267,369 ; Dec. 23. 

Bowes, Arthur S. (See Amberg, Walter E. and S. W., 
and Bowes.) 

Bowes, Charles E., P. G. Andres, and T. W. Mullen, as- 
signors to Bowes Seal Fast Corporation, Indianapolis, 
Ind. Spark plug cleaner. 2,253,225 ; Aug. 19. 

Bowes Seal Fast Corporation. (See Andres, Paul G., 
assignor.) 

Bowes Seal Fast Corporation. (See Bowes, C. E., Andres, 
and Mullen, assignors.) 

Bowie, Robert M., St. Marys, Pa., assignor to Hygrade 
Sylvania Corporation, Salem, Mass. Cathode-ray tube 
and manufacture thereof. 2,250,622; July 29. 

Bowland, Andrew, Mount Lebanon. Pa., assignor to Wil- 
liam M. Bailey Company. Fluid valve operating 
mechanism. 2,229,165 ; Jan. 21. 

Bowland, Andrew, Mount Lebanon, Pa., assignor to Wil- 
liam M. Bailey Company. Hot-blast stove. 2,257,453 ; 
Sept. 30. 

Bowlby, Walter D., Allentown, Pa., assignor to Trojan 
Powder Company. Nitrostarch composition. 2,261,642 ; 
Nov. 4. 

Bowles, William J., La Mesa, Calif. Electric outlet box 
wrench. 2,233,046 ; Feb. 25. 

Bowley Eve M., administratrix. (See Bowley, Raymond 
E.) 

Bowley, Raymond E., San Anselmo, Calif., deceased ; E. M. 
Bowley, administratrix. Sound reproducing apparatus. 
2,265,344 ; Dec. 9. 

Bowlin, Robert, Indio, Calif. Land leveling machine. 
2,254,414; Sept. 2. 

Bowling Patents Management Corporation. (See 
Schmidt, Gottfried J., assignor.) 

Bowlus, Harold G., assignor to E. I. du Pont de Nemours 
& Company, Wilmington, Del. Manufacture of 
phthalonitrile. 2,232,836 ; Feb. 25. 

Bowman, Ervin D. L., Fairview Village, and B. J. 
Meyers, Cleveland, Ohio. Truck driver's log holder 
and marker. 2,230,927 ; Feb. 4. 

Bowman, Jacob W., assignor, by mesne assignments, to 
William Steell Jackson and Son, Philadelphia, Pa. 
Handling chewing gum. 2,256,190 ; Sept. 16. 

Bowman, James A. (See Tipton, L. J., Yagge, and Bow- 
man.) 

Bowman, John M. (See Glaser, L. B., Bowman, and 
Briggs.) 

Bowman, Kathryn McN., Beverly Hills, and A. C. Caiati, 
Hollywood, Calif., said Caiati assignor to L. B. Mc- 
Naught. Dress shield. 2,231,180 ; Feb. 11. 

Bowman, Kenneth K. (See Edwards, M. A., and Bow- 
man.) 

Bowman, Kiel B. (See Matteson, E. A., and Bowman.) 

Bowman. Lowell C. Hillsboro, Oreg. Locking hitch bolt. 
2,246,834 ; June 24. 

Bowman, Philip I., and J. Burton, Passaic, N. J., as- 
signors to Heyden Chemical Corporation, New York, 
N. Y. Stabilization of the acidity of formaldehyde 
solutions. 2,253,999 ; Aug. 26. 

Bowman, Reginald G. (See Johnson, G. E., Bowman, 
and Knox.) 

Bowman, Robert A., Prospect Park, assignor to Westing- 
house Electric & Manufacturing Company, East Pitts- 
burgh, Pa. Evaporative condenser apparatus. 
2,266,406 : Dec. 16. 

Bowmen, Francis, Astoria, N. Y. Bookrack. 2,264,017; 
Nov. 25. 

Bowne, Charles C, Asbury Park, N. J. Dual wrench for 
removing dual wheels. 2,267,012 ; Dec. 23. 

Bowne, Martin 8., assignor to Lee Clav Products Com- 
pany, Inc., Clearfield, Ky. Wall coping. 2,246,615 ; 
June 24. 

Bowser, Percy L., Jr. (See Bowser, P. L., Venner, and 
Bowser.) 

Bowser, Percy L., Jr. (See Venner, W. M., and Bowser.) 

Bowser, Percy L., University City, assignor to The Sterling 
Corporation, St. Louis, Mo. Piston. 2,238,086 ; Apr. 



90 



INDEX OF PATENTS, 1941 



(See Griffith, Clement P., 
(See Griffith, C. P., and 
(See Marvel, Harvey K, 
(See Pressler, Kalph B., 



Bowser, Percy L., Jr., University City, assignor to The 
Sterling Corporation, St. Louis, Mo. Cast aluminum 
pulley. 2,245,456 ; June 10. 

Bowser, Percy L., University City, W. M. Venner, Rich- 
mond Heights, :in(l P. L. Bowser, Jr., University City, 
assignors to The Sterling Corporation, St. Louis, Mo. 
Piston. 2,238,087; Apr. 15. 

Bowser, S. F., & Company. (See Brubaker, W. S., and 
Saarinen, assignors.) 

Bowser, S. F., & Company. (See Carroll, William M., 
assignor.) 

Bowser, S. F., & Company. (See Damon, R. H., Rogier, 
Baur, and Kulo, assignors.) 

Bowser, S. F., & Company. (See Delaney, John J., as- 
signor.) 

Bowser, S. F., & Company, 
assignor.) 

Bowser, S. F., & Company. 
Hartley, assignors.) 

Bowser, S. F., & Company, 
assignor.) 

Bowser, S. F.. & Company, 
assignor. ) * 

Bowyer, Abbie G., assignor of one-fourth to S. E. Fouts, 
Los Angeles, Calif. Hair curling and drying appa- 
ratus. 2,251,480 : Aug. 5. 

Boyajian, Aram, Pittsfield, Mass., assignor to General 
Electric Company. Assembling electromagnetic in- 
duction apparatus. 2,245,180 ; June 10. 

Bovan, Frank, Waterford, and G. C. Kalb, Rochester, 
Wis. Checkrow corn planter. 2,267,854 ; Dec. 30. 

Boyar-Schultz Corporation. (See Gideon, Victor W., 
assignor.) 

Boyce, George P., Forest Hills, and W. J. Morrison, 
Queens Village, assignors to Simmonds Aerocessories, 
Inc., New York, N. Y. Control device. 2,262,448; 
Nov. 11. 

Boyce, Leonard D., Maplewood, assignor to Carter Car- 
buretor Corporation, St. Louis, Mo. Carburetor step- 
up. 2,250,292 ; July 22. 

Boyce, William S.. Denver, Colo., assignor to The Colo- 
rado Fuel and Iron Corporation. Rail cushioning and 
fastening- means. 2,242,773 ; May 20. 

Boyce, William S., Denver, Co., assignor to The Colorado 
Fuel and Iron Corporation. Rail fastening. 2,258,315 ; 
Oct. 7. 

Boyd, Cecil A. (See Kennedy, E. M., and Boyd.) 

Boyd, Cecil A., Rochester, assignor to Briggs Manufactur- 
ing Company, Detroit, Mich. Upholstery machine. 
2,260.361 ; Oct. 28. 

Boyd, Charles E., Los Angeles, Calif. Orthodontic ap- 
pliance. 2,267,073 ; Dec. 23. 

Boyd, Donald L. (See Dow, D. M., Boyd, and Burmeister.) 

Boyd, Donald L. (See Dow, D. M., Burmeister, Boyd, 
and Latta.) 

Boyd, Donald L. (See Dow, D. M., Dees, and Boyd.) 

Boyd, Donald L., Huntington, W. Va., assignor to Carb- 
0-Spot Corporation, Athens, Ohio. Press for printing 
spots of wax carbon on paper. 2,260,553 ; Oct. 28. 

Boyd, Donald L., Huntington, W. Va., assignor to Carb- 
0-Spot Corporation, Athens, Ohio. Cutting stencils. 
2,260,554 ; Oct. 28. 

Boyd, Donald, and H. E. Fenner, Eau Claire, Wis. Tire 
cooker. 2,254,415 ; Sept. 2. 

Boyd, Frank C. (See Froome, C. W., and Boyd.) 

Boyd, Frank C, Sante Fe Springs, E. Burns, Los Angeles, 
and F. A. Pilgrim, Santa Monica, Calif. ; said Burns 
and said Pilgrim assignors to said Boyd. Liner hanger. 
2,228,503 ; Jan. 14. 

Boyd. George A., assignor to Standard Oil Company, 
Chicago, 111. Catalytic desulphurization. 2,242,387: 
May 20. 

Boyd, George A., E^anston, and C. H. Seeley, assignors 
to Standard Oil Company, Chicago, 111. Hydrocarbon 
conversion process. 2,253,607 ; Aug. 26. 

Boyd, John E., Jr. ( See Burgess, B. C, and Boyd.) 

Boyd, Kenneth J., Tallahassee, Fla. Compound for de- 
stroying water hyacinths, and method. 2,248,159 ; 
July 8. 

Boyd, Robert, Vancouver, British Columhia, Canada. 
Treating alginic material for the production of useful 
products. 2,264,654; Dec. 2. 

Boyd, Robert C, Louisville, Ky., assignor to American 
Radiator & Standard Sanitary Corporation. Silencing 
stop. 2,237,404; Apr. 8. 

Boyd, Robert H., Pinetown, N. C. Plow attachment. 
2,227,423; Jan. 7. 

Boyd, William V., Cornwall, Ontario, assignor to Ca- 
nadian Cottons Limited, Montreal, Quebec, Canada. 
Warp beaming machine. 2,236,485 ; Mar. 25. 

Boyd, William V., Cornwall, Ontario, assignor to Ca- 
nadian Cottons Limited, Montreal, Quebec, Canada. 
Warp beaming machine. 2,236,486; Mar. 25. 

Boyd, William W., Tulsa, Okla., assignor to "Flexitallic" 
Gasket Company, Camden, N. J. Gasket. 2,259,609; 
Oct. 21. 

Boye, James H., Manufacturing Company. (See Boye, 
James H., assignor.) 

Boye, James H, assignor to James H. Boye Manufactur- 
ing Company, Chicago, 111. Curtain rod. 2,237,406 ; 
Apr. 8. 

Boye, James H., assignor to James H. Boye Manufac- 
turing Company, Chicago, 111. Window cornice. 
2,250,003 ; July 22. 



Boye Needle Company, The. (See Carlson, Gustav A. 
assignor.) 

Boyer, Fernand. (See Leger, B., Dussaillant, Bessiere, 
and Boyer.) 

Boyer, Harold H., Canton, assignor to The Hoover Com- 
pany, North Canton, Ohio. Electric connector. 
2,247,767 ; July 1. 

Boyer James F., Kokomo, Ind. Hand printing press. 
2,242,104 ; May 13. 

Boyer, Oscar A. (See Hahm, C. E., and Boyer.) 

Boyer, Raymond F. (See Matheson, L. A., Boyer, and 
Stowe.) 

Boyer, Raymond F., L. A. Matheson and C. L. Moyle, as- 
signors to The Dow Chemical Company, Midland, Mich. 
Vinylidene chloride composition stable to light. 
2,264,291 ; Dec. 2. 

Boyer, Robert, Paris, M. Marin, Neuilly-sur-Seine, and 
M. Gaestel, Arcueil, assignors to Soci6t6 "Goodrich" 
S. A., soci§te anonyme, Bois-Colombes, Seine, France. 
Wheel arrangement. 2,263,868 ; Nov. 25: 

Boyette, John C, Tarpon Springs, Fla. Plug cutting im- 
plement. 2,248,694; July 8. 

Boyle, A. S., Company. The. (See Altenbery, G. A., and 
Stone, assignors.) 

Boyle, A. S., Company, The. (See Closson, John P., as- 
signor. ) 

Boyle, Charles B., Wichita, Kans. Loom. 2,263,916 ; 
Nov. 25. 

Boyle, Cyril J., Sioux Falls, S. Dak. Protective pad. 
2,254.883; Sept. 2. 

Boyle, Louis M., Los Angeles, Calif., assignor to Boyle 
Manufacturing Company. Wheelbarrow. 2,242,171 ; 
May 13. 

Boyle Manufacturing Company. (See Boyle, Louis M., 
assignor.) 

Boyle, Robert S., Akron, assignor to The Hoover Com- 
pany, North Canton, Ohio. Suction cleaner. 2,232,766 ; 
Feb. 25. 

Boyler, Emanuel J., assignor of one-third to M. Kap- 
lowitz and one-third to G. Gitlitz, both of New Haven, 
Conn. Lock. 2,232,310; Feb. 18. 

Boyles, John D. (See Cramer, L. T., and Boyles.) 

Boynton, Alexander, San Antonio, Tex. Well testing 
tool. 2,229,635 ; Jan. 28. 

Boynton, Alexander, San Antonio, Tex. Well testing de- 
vice, rathole type. 2,229,636 ; Jan. 28. 

Boynton, Alexander, San Antonio, Tex. Threadless drill 
stem. 2,231,878; Feb. 18. 

Boynton, Alexander, San Antonio, Tex. Cement dump 
bailer. 2,232,688 ; Feb. 25. 

Boynton, Alexander, San Antonio, Tex. Thread locking 
means. 2.234,957; Mar. 18. 

Boynton, Alexander, San Antonio, Tex. Well testing 
tool. 2,236,512; Apr. 1. 

Boynton, Alexander, San Antonio, Tex. Differential stage 
lift flow device, bellows type. 2,246,500 ; June 24. 

Boynton, Alexander, San Antonio, Tex. Differential type 
pneumatic piston pump. 2,248,949; July 15. 

Boynton, Alexander, San Antonio, Tex. Differential stage 
lift flow device. 2,248,950; July 15. 

Boynton, Alexander, San Antonio, Tex. Differential stage 
lift flow device. 2,248,951 ; July 15. 

Boynton, Alexander, San Antonio, Tex. Measuring de- 
vice for steel lines. 2,250,462 ; July 29. 

Boynton, Alexander, San Antonio, Tex. Cable pull over- 
shot. 2,250,463 ; July 29. 

Boynton, Alexander, San Antonio, Tex. Differential stage 
lift flow device. 2,250,464 ; July 29. 

Boynton, Alexander, San Antonio, Tex. Differential 
stage lift flow device, velocity control. 2,250,465 ; 
July 29. 

Boynton, Alexander, San Antonio, Tex. Bellows type 
stage lift for wells. 2,254,207 ; Sept. 2. 

Boynton, Alexander, San Antonio, Tex. Threadless drill 
pipe. 2.257,101 ; Sept. 30. 

Boynton, Alexander, San Antonio, Tex. Differential stage 
lift flow device. 2,261,135 ; Nov. 4. 

Boynton, Alexander, San Antonio, Tex. Flow intermitter. 
2,262,750 ; Nov. 18. 

Boynton, Alexander, San Antonio, Tex. Pneumatic piston 
pump, differential type. 2,262,751 ; Nov. 18. 

Boynton, Alexander, San Antonio, Tex. Pneumatic piston 
pump, differential type. 2,262,752 ; Nov. 18. . 

Boynton, Alexander, San Antonio, Tex. Wrench for 
threadless drill pipe. 2,263,564; Nov. 25. 

Boynton, Alexander, San Antonio, Tex. Flow inter- 
mitter. 2,263,565 ; Nov. 25. 

Bovnton, Alexander, San Antonio, Tex. Cementing device. 
2,263,566 ; Nov. 25. 

Boynton, Alexander, San Antonio, Tex. Threadless drill 
pipe. 2,267,716 ; Dec. 30. 

Boynton, Arthur J., Winnetka, assignor to H. A. Brassert 
& Company, Chicago, 111. Blast furnace construction. 
2,236,991 ; Apr. 1. 

Boynton, Arthur J., Winnetka, and H. K. Smith, as- 
signors to H. A. Brassert & Company, Chicago, 111. 
Blast furnace bin. 2,227,955 ; Jan. 7. 

Boynton, Arthur J., Winnetka, and J. E. Zakes, assignors 
to H. A. Brassert & Company, Chicago, 111. Apparatus 
for casting blocks. 2,227,956 ; Jan. 7. 

Boynton, Arthur J., Winnetka, and H. K. Smith, as- 
signors to H. A. Brassert & Company, Chicago, 111. 
Blast furnace construction. 2,264,824 ; Dec. 2. 



LIST OP PATENTEES 



91 



Boynton, Earl S., East Orange, N. J. Electric lighting 
fixture. 2,267,895 ; Dec. 30. 

Boynton, Eugene L., Balboa Island, Calif. Air lift. 
2,229,914; Jan. 28. 

Boysen, John A., Rutherford, N. J., assignor to Robert 
Reis & Co., New York, N. Y. Undergarment. 2,256,884 ; 
Sept. 23. 

Boyton, John C. (See Tepel, Herman A., assignor.) 

Bozarth, Abe R., Cleveland, assignor to The Harshaw 
Chemical Company, Elyria, Ohio. Manufacture of 
antimony oxides. 2,258,441 ; Oct. 7. 

Bozeman, Franklin E. Jr., Charlotte, N. C, assignor to 
Whitin Machine Works, Whitinsville, Mass. Draw- 
ing roll coupling. 2,251,031 ; July 29. 

Bozeman, John F., assignor of five per cent to B. C. Con- 
nell, five and sixty-two and one-half hundredths per 
cent to G. Myers, seventeen and twenty-five hundredths 
per cent to C. W. Hotchkiss, Jr., and twenty-nine and 
twelve and one-half hundredths per cent to W. T. 
Touchton, Houston, Tex., and five per cent to T. C. 
Ward, Pittsburgh, Pa. Bit for drilling well bores. 
2,235,548; Mar. 18. 

Braaten, Arthur M., Riverhead, N. Y., assignor to Radio 
Corporation of America. Oscillation generator circuits. 
2,229,205 ; Jan. 21. 

Braaten, Arthur M., Riverhead, N. Y., assignor to Radio 
Corporation of America. Resonant line controlled oscil- 
lation generator. 2,247,216 ; June 24. 

Braaten, Arthur M., Riverhead, N. Y., assignor to Radio 
Corporation of America. Resonant line coupling cir- 
cuit. 2,247,217 ; June 24. 

Braaten, Arthur M., Riverhead, N. Y., assignor to Radio 
Corporation of America. Neutralizing circuits employ- 
ing resonant lines. 2,247,218 : June 24. 

Braaten, Arthur M., Riverhead, N. Y., assignor to Radio 



Corporation of America. Balanced high frequency cir- 
cuit. 2,254,590 ; Sept. 2. 
Braaten, Arthur M., Riverhead, N. Y., assignor to Radio 



Corporation of America. International chronometer. 
2,268,239 ; Dec. 30. 

Brabant, James R., Colonial Heights, N. Y. Needle 
package. 2,229,039 ; Jan. 21. 

Brabender, George J. ( See Abrams A., Forcey, Brabender, 
and Graebner.) 

Brace, Eldred C. (See Collis, O. D., Brace, and Thomp- 
son.) 

Brace, George A., Winnetka, 111., assignor to The Hoover 
Company, North Canton, Ohio. Absorption refrigera- 
tion. 2,240,178 ; Apr. 29. 

Brace, George A., Winnetka, 111., assignor to The Hoover 
.Company, North Canton, Ohio. Refrigeration. 

2.247.903 ; July 1. 

Brace, George A., Winnetka, 111., assignor to The Hoover 
Company, North Canton, Ohio. Refrigeration 

2.247.904 ; July 1. 

Brace, George A., Winnetka, 111., assignor to The Hoover 
Company, North Canton, Ohio. Refrigeration. 
2,250,254 ; July 22. 

Brace, George A., Winnetka, 111., assignor to The Hoover 
Company, North Canton, Ohio. Refrigeration. 

2.250.944 ; July 29. 

Brace, George A., Winnetka, 111., assignor to The Hoover 
Company, North Canton, Ohio. Refrigeration. 

2.250.945 ; July 29. 

Brace, George A., Winnetka. 111., assignor to The Hoover 
Company, North Canton, Ohio. Refrigeration. 
2,264,292 ; Dec. 2. 

Brace, George A., Winnetka, 111., assignor to The Hoover 
Company, North Canton, Ohio. Refrigeration. 
2,268.381 ; Dec. 30. 

Brace, Kemper P. (See Wells, F. H., and Brace.) 

Brace, Kemper P., South Bend, Ind. Liquid-fuel burner. 
2,258,043; Oct. 7. 

Brace, Kemper P., South Bend, Ind., assignor to Inter- 
national Engineering Corporation, Chicago, 111. Heat- 
ing system. 2,258,042 ; Oct. 7. 

Brace, Kemper P., South Bend, Ind., assignor to Inter- 
national Engineering Corp., Chicago, 111. Liquid fuel 
burner. 2,264,614 ; Dec. 2. 

Brace, Kemper P., and F. H. Wells, South Bend, Ind., 
assignors to International Engineering Corporation, 
Chicago, 111. Igniter for oil burners. 2,229,717 ; Jan. 
28. 

Brace, Porter H., Forest Hills, assignor to Westinghouse 
Electric & Manufacturing Company, East Pittsburgh, 
Pa. Electromagnetic inspection system. 2,265,025 ; 
Dec. 2. 

Brace, Porter H., and C. S. Williams, Forest Hills, as- 
signors to Westinghouse Electric & Manufacturing 
Company, East Pittsburgh, Pa. Electromagnetic testing 
system. Re. 21,927 ; Oct. 21. 

Brach, E. J., & Sons. (Hee Melody, William, assignor.) 

Brach, Leon S., East Orange, N. J. Protective means for 
an automotive vehicle antenna. 2,263,554 ; Nov. 25. 

Bracke, Robert F., Chicago, 111. Throttle valve control 
mechanism. 2,251,350 ; Aug. 5. 

Bracke, Robert F., and C. W. Spohr, Chicago, assignors 
by mesne assignments to L. A. Williams, Evanston, 
and C. C. Bradbury, Glencoe, 111., as successor trustees. 
Internal combustion engine. 2,229,836 ; Jan. 28. 

Brackett, Clare L. (See Stoll, Albert, assignor.) 



Brackett, Clare L., and C. E. S. Place, Detroit, Mich. ; 
said Place assignor to said Brackett. Screw threaded 
element. 2,257,589 ; Sept. 30. 

Brackett, Fred M. (See Daneke, D., and Kushera, as- 
signors.) 

Brackett, Tracy F., assignor to General Motors Corpora- 
tion, Detroit, Mich. Photo-cell control for die sinking 
machines. 2,242,506 ; May 20. 

Brackett, Tracy F., assignor to General Motors Cor- 
poration, Detroit, Mich. Sanding machine. 2,258,733 ; 
Oct. 14. 

Brackett. Tracv F., assignor to General Motors Corpora- 
tion, Detroit, Mich. Paint spraying apparatus. 
2,263,977 ; Nov. 25. 

Brackmann, Willem, Haarlem, assignor to N. V. Bureau 
voor Economische Stoomproductie, Rotterdam, Nether- 
lands. Valve. 2,264,655 ; Dec. 2. 

Bracutt, Michael. (See Jonas, F. D., Arelt, and Bracutt.) 

Bradbury, C. C, Glencoe, 111., assignor to Bendix Home 
Appliances, Inc., South Bend, Ind. Cleaning machine. 
2,230,345 ; Feb. 4. 

Bradbury, Clifford C, et al., successor trustees. (See 
Bracke, R. F., and Spohr, assignors.) 

Bradbury, Clifford C, Glencoe, 111., assignor, by mesne 
assignments, to Bendix Home Appliances, Inc., South 
Bend, Ind. Self-balancing dynamic system. 2,238,989 ; 
Apr. 22. 

Bradbury, Walter W., St. Louis, Mo., assignor to United 
Shoe Machinery Corporation, Borough of Flemington, 
N. J. Heel grooving machine. 2,263,672 ; Nov. 25. 

Braddon, Frederick D., Babylon, assignor to Sperry Gyro- 
scope Company, Inc., Brooklyn, N. Y. Gyro compass. 
2,249,345 ; July 15. 

Braddon, Frederick D., Babylon, assignor to Sperry Gyro- 
scope Company, Inc., Brooklyn, N. Y. Air borne gyro- 
compass. 2,257,730 ; Oct. 7. 

Braden, John L., Burley, Idaho. Beet topping machine. 
2,231,793 ; Feb. 11. 

Braden, Rene A., Collingswood, N. J., assignor to Radio 
Corporation of America. Microwave device. 2,256,608 ; 
Sept. 23. 

Braden, Rene A., Collingswood, N. J., assignor to Radio 
Corporation of America. Superregenerative magnetron 
receiver. 2,259,549 ; Oct. 21. 

Braden, Rene A., Collingswood, N. J., assignor to Radio 
Corporation of America. Inverse feedback amplifier. 
2,261,335 : Nov. 4. 

Braden, William C, assignor of one-half to T. S. Pates, 
Brooklyn, N. Y. Transmission. 2,241,536 ; May 13. 

Brader, Ralph A., Bloomfield, N. J., assignor to Western 
Electric Company, Incorporated, New York, N. Y. 
Magnetizer. 2,247,745 ; July 1. 

Bradfield, Charles F. (See Ter Meer, H., Vander Henst, 
and Bradfield.) 

Bradfield, Earle T. (See Cree, J., and Corlett, assignors.) 

Bradford, Arthur J. (See Boor, V. J., and Bradford.) 

Bradford, Arthur J. (See Ditty, Allan V.. and Bradford.) 

Bradford, Carlos L., Coshocton, Ohio. Nut. 2,257,327; 
Sept. 30. 

Bradford Dyers' Association Limited, The. (See Wrigley, 
J. H, and Melville, assignors.) 

Bradford. Orla E., Brookville, Kans. Monoplane kite. 
2,240.881 ; May 6. 

Bradford, Raymond C, Hamden, and G. C. Clark, West 
Haven, Conn., assignors to American Telephone and 
Telegraph Company. Intercommunicating circuit. 
2,252,549 ; Aug. 12. 

Bradford, William. (See Taylor, Edward C, assignor.) 

Bradford, William, Taunton, Mass. Electrical heating 
pad.- 2,246,238; June 17. 

Bradley, Dan T., Detroit, Mich., assignor to Harris Prod- 
ucts Company, Akron, Ohio. Coupling. 2,247,163 ; 
June 24. 

Bradley, Durbin H. (See Ahlburg. F„ and Bradley.) 

Bradley, Harold, Frodsham, England, assignor to Im- 
perial Chemical Industries Limited. Hardening of steel 
articles. 2,264,431 ; Dec. 2. 

Bradley, Harry P., Cuyahoga Falls, assignor to The 
Firestone Tire & Rubber Company, Akron, Ohio. Treat- 
ing rubber. 2,239,659 ; Apr. 22. 

Bradley, Joy L., et al. (See Guyton, Raymond E., as- 
signor.) 

Bradley, Milton Company. (See Ford, William H., as- 
signor.) 

Bradley, Milton Co. (See Roberts, George D., assignor.) 

Bradley, Ralph A., assignor to Butler Manufacturing 
Company, Kansas City, Mo. Trailer tank. 2,229,793 ; 
Jan. 28. 

Bradley, Ralph A., and D. C. Buttolph, assignors to But- 
ler Manufacturing Company, Kansas City, Mo. 
Spring assembly for tank' vehicles. 2,245,382; June 
10. 

Bradley, Robert E., Quincy, Mass. Attachment for 
sweepers and the like. 2,235,277 ; Mar. 18. 

Bradley, Robert I., Belmont, Mass. Temperature indicat- 
ing instrument. 2,235,252 ; Mar. 18. 

Bradley, Theodore F., Stamford, Conn., assignor to Amer- 
ican Cyanamid 'Company, New York, N. Y. Co-poly- 
mers of convertible esters. 2,238,030 ; Apr. 15. 

Bradley, Theodore F., Stamford, Conn., assignor to Ameri- 
can Cyanamid Company, New York, N. Y. Vulcaniza- 
tion of rubber. 2,268,501 ; Dec. 30. 



92 



INDEX OF PATENTS, 1941 



Bradley, Theodore F., Stamford, and W. B. Johnston, 
Springdale, Conn., assignors to American Cyanamid 
Company, New York, N. Y. Esters and producing the 
same. 2,234,958 ; Mar. 18. 

Bradley, Theodore F., Stamford, and W. B. Johnston, 
Springdale, Conn., assignors to American Cyanamid 
Company, New York, N. Y. Ester condensation prod- 
ucts and producing the same. 2,235,447 ; Mar. 18. 

Bradley, Theodore F., and W. B. Johnston, Stamford. 
Conn., assignors to American Cyanamid Company, New 
York, N. Y. Complex esters and producing same. 
2,252,393 ; xYug. 12. 

Bradley, Theodore F., and W. B. Johnston, Stamford, 
Conn., assignors to American Cyanamid Company, New 
York, N. Y. Ester complexes and producing same. 
2,253,681 ; Aug. 26. 

Bradley Washfountain Company. (See Heine, H. E., and 
Mullett, assignors.) 

Bradley Washfountain Company. (See Mullett, Howard 
A., assignor.) 

Bradley, William E., assignor to Union Oil Company of 
California, Los Angeles, Calif. Alkylation with chloro- 
sulphonic acid. 2,255,610 ; Sept. 9. 

Bradley, William P., Crafton, Pa., assignor to National 
Tube Company. Tire mounting device for rollers. 
2,263,690 ; Nov. 25. 

Bradley. William P., Crafton, and H. M. Hicks, McKees- 
port, Pa., assignors to National Tube Company. Pro- 
tecting pipe ends. 2,231,794; Feb. 11. 

Bradmiller, Edwin W. (See Barley, L. D., and Brad- 
miller.) 

Bradner, Donald B. (See Montgomery, W. J., and 
Bradner.) 

Bradner, Donald B., assignor to The Champion Paper 
and Fibre Company, Hamilton, Ohio. Applying coat- 
ing materials to paper. 2,229,620 ; Jan. 21. 

Bradner, Donald B., assignor to The Champion Paper 
and Fibre Company, Hamilton, Ohio. Coating paper. 
2,229,621 ; Jan. 21. 

Bradner, Donald B., assignor to The Champion Paper 
and Fibre Company, Hamilton, Ohio. Making coated 
paper. 2,237,068 ; Apr. 1. 

Bradner, Donald B., assignor to The Champion Paper and 
Fibre Company. Hamilton, Ohio. Making calcium car- 
bonate. 2,242,228 ; May 20. 

Bradner, Donald B., and G. C. Munro, assignors to The 
Champion Paper and Fibre Company, Hamilton, Ohio. 
Glossmeter. 2,246,501 ; June 24. 

Bradshaw, Granville, assignor to The Bradshaw Patent 
Screw Company (Foreign) Limited, London, England. 
Screw. 2,244,046 ; June 3. 

Bradshaw, Granville, assignor to The Bradshaw Patent 
Screw Company (Foreign) Limited, London, England. 
Screw head. 2,248,695 ; July 8. 

Bradshaw, Hamilton, assignor to E. I. du Pont de 
Nemours & Company, Wilmington, Del. Fire ex- 
tinguisher. 2,236,513 ; Apr. 1. 

Bradshaw, Hamilton, assignor to E. I. du Pont de 
Nemours & Company, Wilmington. Del. Fabric. 
2,238,098 : Apr. 15. 

Bradshaw, Lawrence, Vancouver, British Columbia, Cana- 
da. Window screen. 2.246,663 ; June 24. 

Bradshaw, Lawrence, Bainbridge, N. Y. Glue and glue 
base. 2,266,736 ; Dec. 23. 

Bradshaw Patent Screw Company (Foreign') Limited. 
(See Bradshaw, Granville, assignor.) 

Bradshaw, Robert, and J. M. Lougee, London, England, 
assignors to R. Hoe & Co., Inc., New York, N. Y. Ink- 
ing mechanism for printing machines. 2,251,032 ; 
July 29. 

Bradshaw, Robert S., Jr., et al. (See Jacobson, James 
H., assignor.) 

Bradshaw, William H., Buffalo, N. Y., assignor to E. I. 
du Pont de Nemours & Company, Wilmington, Del. 
Production of filaments, ribbons, and the like. 
2,252,689 ; Aug. 19. 

Bradt, Ardon A., Niagara Falls, N. Y. Coin operated 
vending machine. 2,245,898 ; June 17. 

Bradt, Ardon A., Niagara Falls, N. Y. Vending ma- 
chine. 2,267,599 : Dec. 23. 

Bradt, Ardon A., Niagara Falls, N. Y. Vending ma- 
chine. 2,267,600 ; Dec. 23. 

Bradweil, Robbie H., Dalton, Ga., assignor to Polly Pren- 
tiss, Inc., Sumter, S. C. Chenille tufting machine. 
2,241,113; May 6. 

Brady, David R., Highland Park, assignor to D. R. 
Brady and J. W. Davis, as joint trustees for Brady 
Research Company, Detroit, Mich. Cleat for shoes. 
2,233,241 ; Feb. 25. 

Brady, David R., assignor to D. R. Brady and J. W. 
Davis, as joint trustees for Brady Research Company, 
Detroit, Mich. Visual fitting shoe. 2.255.099 ; Sept. 9. 

Brady, David R., assignor to D. R. Brady and J. W. 
Davis, as joint trustees for Brady Research Company, 
Detroit, Mich. Posture guide. 2,255,100 ; Sept. 9. 

Brady, David R., Highland Park, assignor to D. R. Brady 
and J. W. Davis, as joint trustees for the Brady Re- 
search Company, Detroit, Mich. Peg for athletic shoes. 
2,258,734; Oct. 14. 

Brady, David R., assignor to D. R.' Brady and J. W. 
Davis, as joint trustees for Brady Research Company, 
Detroit, Mich. Shoe tongue. 2,261,824 ; Nov. 4. 

Brady, Frank W., San Francisco, Calif. Manufacture of 
snow ice. 2,234,425 ; Mar. 11. 



Brady, George W., & Co. (See Carl, Parkman N., as- 
signor.) 

Brady, Hugh S., Greensburg, Pa., assignor to The Jean- 
nette Glass Company. Candle lamp. 2,241,698 ; May 

Brady, James R., Marion, and L. F. Lang, Butler, Pa., 
assignors to The Marion Metal Products Company. 
Marion, Ohio. Coated burial receptacle. 2,249,283 ; 
July 15. 

Brady, John B. (See Halstead, William S., assignor.) 

Brady, John B. (See Halstead, William S., assignor.) 

Brady, Joseph J., Galveston, Tex. Combination tool. 
2,247,327 ; June 24. 

Brady, Raymond F., Merchantville, and P. Weathers, 
Audubon, N. J., assignors to Radio Corporation of 
America. Phonographic apparatus. 2,260,289 ; Oct. 28. 

Brady Research Company. (See Brady, David R.) 

Brady Research Company. (See Brady, David R., as- 
signor.) 

Brady, Samuel P., Jr., Baltimore, Md. Carriage re- 
turn mechanism. 2,244,443 ; June 3. 

Brady, Sidney R., assignor to Henry IV, Peabody and 
Company of London, Limited, London, England. Fold- 
able cot. 2,231,108 ; Feb. 11. 

Braendel, Helmuth G. (See Roensdi, M. M., Braendel, 
and Cousino.) 

Braff, Martin, Brooklyn, N. Y. Tab device for airing 
pillows. 2,234,072; Mar. 4. 

Bragg, Alfred O., Valley Stream, N. Y., assignor to 
Diamond Alkali Company, Pittsburgh, Pa. Bleaching 
cellulose with titanium compounds. 2,249,646 ; July 
15. 

Bragg, Caleb S., Palm Beach. Fla.. assignor to Bendix 
Products Corporation, South Bend, Ind. Throttle 
and transmission operating power means for marine 
craft. 2,234,019 ; Mar. 4. 

Bragg, Leslie B., Scotch Plains, N. J., assignor to Foster 
Wheeler Corporation, New York, N. Y. Fractional dis- 
tillation. 2,252,550 ; Aug. 12. 

Brahs, George, Hawthorne, N. J. Picker for looms. 
2,245,140 ; June 10. 

Brahs, George, Hawthorne, N. J. Loom picker. 
2,267,013 ; Dec. 23. 

Braid, Maude, Hartsdale, N. Y. Dental alloy. 2,246,288 ; 
June 17. 

Braidwood, Chester A., Perth Amboy, N. J. System of 
manually operated indicators. 2,230,132 ; Mar. 25. 

Brailsford, Joseph D. (See O'Neill, R. F., and Brails- 
ford.) 

Brailsford, Joseph D. (See Rust, N. M., Brailsford, Oliver, 
and Ramsay.) 

Brailsford, Joseph D., London, England, assignor to Radio 
Corporation of America. Automatic frequency control. 
2,255,746; Sept. 10. 

Brain, Lester J., Bellevue Hill, Sydney, New South Wales, 
Australia. Refrigerator. 2,240,882 ; May 0. 

Brainard, Kenneth A., Altadena, Calif. Electrical out- 
let. 2,244,937 ; June 10. 

Brainard, Roscoe W., Cleveland, Ohio. Paintbrush guide 
and guard device. 2,237,923 ; Apr. 8. 

Brainard, Ruby C. F., Altadena, Calif. Clip hairpin. 
2,261,825 ; Nov. 4. 

Braithwaite, Isaac, & Son Engineers Limited. (See 
O'Brien, Terence II., assignor.) 

Brake Equipment & Supply Co. (See Pratt, Best, as- 
signor.) 

Brake, Walter J., Decatur, Ind., assignor to General 
Electric Company. Magnetic novelty. 2,249,454 ; July 
15. 

Braker, William. Brooklyn, M. A. Dolliver, Jackson 
Heights, E. Pribyl, Long Island City, and F. A. Smith, 
Brooklyn, assignors to E. R. Squibb & Sons, New York, 
N. Y. Preparing diethylstilbestrol and other stilbene 
derivatives, and intermediates therefor. 2,252,696 ; 
Aug. 19. 

Brakmeier, Clifford F., Princeton, Ind. Engine. 
2,262,089 ; Nov. 11. 

Braley, Orville A. (See Stoesser, -S. M., and Braley.) 

Braley, William L. t and M. L. Hildebrand, Springfield, 
Ohio, assignors to Oliver Farm Equipment Compan.y. 
Hitch for trailer vehicles or implements. 2,256,310 ; 
Sept. 16. 

Braloff, Henrv, Rockville Centre, N. Y. Building con- 
struction. 2.245,644 ; June 17. 

Bramble, John H. (See Horstman, C. C, Bramble, and 
Miller.) 

Bramfitt, Thomas. (See Oberholser, E. H., Ward, and 
Bramfitt.) 

Bramley, Arthur. (See Brewer, A. K., and Bramley.) 

Brammer, Harry, Leeds, England. Laminated driving 
belt. 2,249,726 ; July 22. 

Bramming, Carl, assignor by mesne assignments to Pro- 
ductive Inventions, Inc., Gary, Ind. Windshield wiper. 

2.229.718 ; Jan. 28. 

Bramming, Carl, assignor by mesne assignments to Pro- 
ductive Inventions, Inc., Gary, Ind. Windshield wiper. 

2.229.719 ; Jan. 28. 

Bramming, Carl, Anderson, assignor by mesne assign- 
ments to Productive Inventions, Inc., Gary, Ind. 
Windshield wiper. 2,229,720 ; Jan. 28. 

Bramsen, Svend, and E. Gustafsson, Chicago, and W. B. 
McMartin, Lombard, assignors to Binks Manufactur- 
ing Company, Chicago, 111. Spray gun unit. 2,239,987 ; 
Apr. 29. 



LIST OF PATENTEES 



93 



Bramsen, Svend, E. Gustafsson, and F. W. Wahlm, as- 
signors to Binks Manufacturing Company, Chicago, 
111. Automatic spraying machine. 2,246,502 ; June 24. 

Branan, Alfred F., Niles Center, 111. Hose decorating 
method and apparatus. 2,249,939 ; July 22. 

Branch. Carleton C, Houston, Tex. Pastry board. 
2,264,128 ; Nov. 25. 

Branch, Clarence M., Mason City, 111. Guard for mow- 
ers. 2.238,305 ; Apr. 15. n _ 

Branch Thomas H. (See Clawson, C. D., and Branch.) 

Brancheau, Leo L., Bay City, Mich. Detachable support. 
2,258,735 ; Oct. 14. 

Brand, Frederick F., Pittsfield. Mass., assignor to General 
Electric Company. Wound core assembling arrange- 
ment. 2,246,239 ; June 17. 

Brand, Frederick F, Pittsfield, Mass., assignor to General 
Electric Company. Wound core stationary induction 
apparatus. 2,246,240; June 17. 

Brand, Samuel, Binghamton, assignor to International 
Business Machines Corporation, New York, N. Y. 
Check endorsing machine. 2,237,269 ; Apr. 1. 

Brand, Samuel, Binghamton, assignor to The Interna- 
tional Business Machines Corporation, New York, N. Y. 
Line justifying device. 2,261,538 : Nov. 4. 

Brand, Samuel, Binghamton, assignor to International 
Business Machines Corporation, New York, N. Y. Rec- 
ord-controlled accumulator. 2.265,418; Dec. 9. 

Brandenburg, Hermann, Berlin-Tempelhof, Germany, as- 
signor to Mergenthaler Linotype Company, Brooklyn, 
N. Y. Typographical slug casting machine. 2,247,986 ; 

Brandenburg, Matthew H. (See Sohn, M., and Ivers, 

Brander, Bertil J., assignor to Telefonaktiebolaget L. M. 
Ericsson, Stockholm, Sweden. Automatic telephone 
selector. 2,242 340; May 20. - 

Brandes, Ernest F., Manhasset, N. Y. Turf cutter. 
2,236,562 ; Apr. 1. .. , 

Brandle, Heinrich. (See Andrieu, R., and Brandle.) 

Brandon, A. H., guardian. (See Brandon, Richard E.) 

Brandon, Alfred E., New York, N. Y. Combination chair 
and cot. 2,235,571; Mar. 18. 

Brandon, Alfred E., New York, N. Y. Sanitary smoking 
pipe and structure. 2,246,717 ; June 24. 

Brandon, Alfred E., New York, N. Y. Air conditioned 
and sanitary smoking pipe. 2,250,569 ; July 29. 

Brandon, Richard E., Los Angeles Calif., a minor ; A. H. 
Brandon, guardian, assignor, by mesne assignments, 
to George Pepperdine Foundation. Vibratory shut-off 
valve. 2,255.965 ; Sept. 16. 

Brandstetter, Carl. (See Schmidt, John B., assignor.) 

Brandt, August F. (See Whitmore, George H. assignor.) 

Brandt, Carl D., and O. W. Schlums, assignors to Whitin 
Machine Works, Whitinsville, Mass. Yarn manufacture. 
2,230,399 ; Feb, 4. 

Brandt. David G., Westfield, N. J., assignor to Cities 
Service Oil Company, New York, N. Y. Process for 
refining pressure distillate. 2,238,429 ; Apr. 15. 

Brandt, David G., Westfield, N. J., assignor to Cities 
Service Oil Company, New York, N. Y. Conversion of 
mineral oil stocks. 2,264,871 ; Dec. 2. 

Brandt, David G., Westfield, N. J., assignor to Cities Serv- 
ice Oil Company, New York, N. Y. Process and appa- 
ratus for dewaxing petroleum oils. 2,265,139 ; Dec. 9. 

Brandt, Edgar W., Paris, France, assignor to Sageb, 
Soeigte' Anonyme de Gestion et d'Exploitation de 
Brevets, Fribourg, Switzerland. Apparatus for dis- 
charging objects. 2,241,290 ; May 6. 

Brandt, Edgar W., Paris, France, assignor to Sageb, 
Society Anonvme de Gestion et d'Exploitation de Brev- 
ets, Fribourg, Switzerland. Projectile. 2,246,429 ; 
June 17. 

Brandt, Francis L., Marblehead, Mass., assignor to United 
Shoe Machinery Corporation, Borough of Flemington, 
N. J. Machine for operating on shoes. 2,227,568 ; 
Jan. 7. 

Brandt, Francis L., Marblehead, Mass.. assignor to United 
Shoe Machinery Corporation. Borough of Flemington, 
N. J. Marking machine. 2,228,254 ; Jan. 14. 

Brandt, Francis L., Marblehead, Mass., assignor to United 
Shoe Machinery Corporation, Borough of Flemington, 
N. J. Skiving machine. 2,235,916 ; Mar. 25. 

Brandt, Francis L., Marblehead, Mass., assignor to United 
Shoe Machinery Corporation, Borough of Flemington, 
N. J. Trimming machine. 2,246,064 ; June 24. 

Brandt, Francis L.. Marblehead, Mass., assignor to United 
Shoe Machinery Corporation, Borough of Flemington, 
N. J. Shoe ma'chine. 2,261,219 ; Nov. 4. 

Brandt, Frederick C, Chicago, 111., assignor to Minne- 
apolis-Honeywell Regulator Company, Minneapolis, 
Minn. Streetcar heating svstem. 2.232.587 ; Feb. 18. 

Brandt, Frederick C. Chicago, 111., assignor to Minne- 
apolis-Honeywell Regulator Company, Minneapolis, 
Minn. Control apparatus. 2.264.254 ; Nov. 25. 

Brandt, Henry E., St. Paul, Minn. Portable drinking 

fountain. 2,238.093 ; Apr. 15. 
Brandt, Herman F., assignor by mesne assignments to 
Look, Inc., Des Moines. Iowa. Camera for recording 
eye movements. 2,229,721 ; Jan. 28. 
Brandt. J0rgen, Hellerup, assignor to Formeta-Beton A/S, 
Copenhagen. Denmark. Concrete story partition con- 
struction. 2,239,177 : Apr. 22. 
Brandt, Louis, New York, N. Y. Fabric and stitch. 
2,228,944 ; Jan. 14. 



Brandt, Richard, Berlin, Germany. Removing carbonic 

oxide from combustible gases. 2,229,166 ; Jan. 21. 
Brandt, Robert L. (See Ross, J., Brandt, and Percy.) 
Brandt, Robert L., New York, N. Y. Formation of thermal 

air currents. 2,26S,320 ; Dec. 30. 
Brandt, Robert L., New York, N. Y., assignor to Colgate- 
Palmolive-Peet Company, Jersey City, N. J. Treat- 
ment of textiles. 2,236,617 ; Apr. 1. 
Brandt, Robert L., New York, N. Y., assignor to Colgate- 
Palmolive-Peet Company, Jersey City, N. J. Prepara- 
tion of aliphatic-aromatic sulphonates. 2.244,512 ; 
June 3. „ „ 

Brandt, Robert L., and J. Ross, New York, N. Y., as- 
signors to Colgate-Palmolive-Peet Company. Jersey 
City, N. J. Sulphonation of coal tar distillates. 
2,227.999 ; Jan. 7. 
Brandt, Robert L., and J. Ross, New York, N. Y., as- 
signors to Colgate-Palmolive-Peet Company, Jersey City, 
N. J. Aliphatic sulphates and making same. 2.235,098 ; 
Mar. 18. 
Brandwood, John, Birkdale, Southport, England. Pro- 
duction of textile yarns. 2,244,761; June 10. 
Brann, George E., assignor to F. B. Schramm, Schenec- 
tady, N. Y., as trustee. Calculating device. 2,233,073 ; 
Feb. 25. 
Brannan. Paul M., assignor to The Emerson Electric 
Mfg. Co., St. Louis, Mo. Fan blade. 2,243,189; 
May 27. 
Brannon, Herbert E., Detroit, Mich. Electric fuse. 

2,240,239 ; Apr. 29. 
Brannon, James L., Plainfield, N. J., assignor, by mesne 
assignments, to Union Carbide and Carbon Corpora- 
tion, New York, N. Y. Phenolic resin. 2,234,548; 
Mar. 11. 
Brannon, Lewis H., and E. B. Walker, De Funiak Springs, 
Fla. Lock for gasoline tank caps. 2,229.366 ; Jan. 21. 
Branovic, Rov, Euclid, G. L. Egbert, Highland Heights, 
and F. E. Lee, South Euclid, Ohio, assignors to Gen- 
eral Motors Corporation, Detroit, Mich. Overhead pro- 
tection rack. 2,263,978 ; Nov. 25. 
Bransford, Joseph R., Newark, and A. T. Chapman, Lynd- 
hurst, N. J., assignors to Western Electric Company. 
Incorporated, New York, N. Y. Electrical condenser 
and making it. 2,262,791 ; Nov. 18. 
Bransky, David W. (See Lemmon, N. E., and Bransky.) 
Branson, David E., River Edge, N. J., assignor to Bell 
Telephone Laboratories, Incorporated, New York, N. Y. 
Electromagnetic device. 2,259.514; Oct. 21. 
Branson, Harry, Philadelphia, Pa., assignor to Radio 
Corporation of America. Intelligence transmission 
system. 2,257,562 ; Sept. 30. 
Brant, David O., Canoga Park, Calif. Shaving appliance. 

2,259,996 ; Oct. 21. 
Brant, Gerald C, Jr., Alexandria, Va. Memorandum 

device or the like. 2.247,599 ; July 1. 
Brant, Gilbert W., Buffalo, N. Y., assignor to E. I. du 
Pont de Nemours & Company, Wilmington, Del. Ab- 
sorption. 2,253,755 ; Aug. 26. 
Brant, Joseph H., and R. L. Hasche, Kingsport, Tenn., 
assignors to Eastman Kodak Company, Rochester. N. Y. 
Manufacture of unsaturated ketones. 2,245,567 ; 
June 17. 
Brantley, John A., Texarkana, Ark., assignor of seventy- 
five per cent to Macon (Luetta) Jarvis. Texarkana, 
Tex. Saw testing device. 2,229,548 ; Jan. 21. 
Branum, Elbert, Hutchinson, Kans. Sampling apparatus. 

2,266,586; Dec. 16. 
Brasco Manufacturing Company. (See Barclay, I. G., 

and Bosshard. assignors.) 
Brase, Arthur H., Orange, assignor to California Fruit 
Growers Exchange, Los Angeies, Calif. Box squeeze. 
2,252.283 ; Aug. 12. 
Brasington. Charles P., Cincinnati, Ohio. Grinding mill. 

2,254,512; Sept. 2. 
Brass Goods Manufacturing Co. (See Maloney, Frank 

H., assignor.) 
Brass, Samuel. (See Worne, H., and Pierce, assignors.) 
Brassell, Bryan, Puerto de Luna, N. Mex. Pumping 

mechanism. 2,245.457 ; June 10. 
Brassert, H. A., & Company. (See Boynton, Arthur J., 
■ assignor.) 
Brassert, H. A., & Company. (See Boynton, A. J., and 

Smith, assignors.) 
Brassert, H. A., & Company. (See Boynton, A. J., and 

Zakes, assignors.) 
Brassert, H. A., & Company. (See Brassert, Herman A., 

assignor.) 
Brassert, H. A., & Company. (See De Grave, Thomas, 

assignor.! 
Brassert, H. A., & Company. (See Thomson, Thomas. 

assignor.) 
Brassert, Herman A., assignor to H. A. Brassert & Com- 
pany, Chicago, 111. Production of steel. 2,244,385 ; 
June 3. 
Brassert, Herman A., assignor to Minerals and Metals 
Corporation, New York, N. Y. Manufacture of metal 
products. 2.252,697 : Aug. 19. 
Brassert, Herman A., Bovington, England, assignor to H. 
A. Brassert & Company, Chicago, 111. Bessemer con- 
verter. 2,265,511; Dec. 9. 
Brassert, Walter O., Bloomfield, Ind. Forming concrete 

wall members. 2,232,837 ; Feb. 25. 
Brasseur, Donat, assignor of thirty-five per cent to W. 
J. Henderson, Windsor, Ontario, Canada. Carbureting 
device. 2.260,431 ; Oct. 28. 



94 



INDEX OF PATENTS, 1941 



Brasted, Robert P., assignor to W. G. Eavestaff & Sons 
Limited, Finsbury Park, London, England. Upright 
piano. 2,230,928; Feb. 4. 

Braswell, Benjamin D., Los Angeles, Calif. Curb feeler 
for automobiles. 2,238,306 ; Apr. 15. 

Bratek, Frank B., and H. H. McKee, assignors to In- 
dustrial Patents Corporation, Chicago, 111. Carcass re- 
frigeration. 2,258,173 ; Oct. 7. 

Bratek, Frank B., and A. S. Hartanov, assignors to 
Industrial Patents Corporation, Chicago, 111. Chilling 
beef. 2,266,487 ; Dec. 16. 

Bratring, Kurt. (See Boeder, A., and Bratring.) 

Bratring, Kurt, Berlin, Germany, assignor to Neocell 
Products Corporation. Production of hollow articles. 
2,236,306 ; Mar. 25. 

Bratring, Kurt, Dahlem, Berlin, Germany, assignor to 
Neocell Products Corporation. Producing seamless hol- 
low bodies. 2,251,108; July 29. 

Bratring, Kurt, Dahlem, Berlin, Germany, assignor to 
Neocell Products Corporation. Producing highly 
lustrous hollow bodies from acetyl cellulose and like 
plastic substances. 2,251,109 ; July 29. 

Bratring, Kurt, Dahlem, Berlin, Germany, assignor to 
Neocell Products Corporation. Method of and ap- 
paratus for producing hollow bodies. 2,254,262 ; Sept. 2. 

Bratring, Kurt, Dahlem, Berlin, Germany, assignor to 
Neocell Products Corporation. Producing highly lus- 
trous hollow bodies from cellulose products and other 
substances. 2,254,263 ; Sept. 2. 

Bratt, Gustaf. (See Liberty, G. W., and Bratt.) 

Bratt, Robert C, Cleveland, Ohio. Lighting system for 
automobiles. 2,239,838 ; Apr. 29. 

Brattain, Walter H. (See Becker, J. A., and Brattain.) 

Bratz, Otto J., Adrian, Mich., assignor to American Chain 
& Cable Company, Inc., New York, N. Y. Forming a 
bellmouth on a metal tube. 2,227,820 ; Jan. 7. 

Braucher, Harvey M., Baltimore, Md. Continuous strip 
coating machine. 2,235,978 ; Mar. 25. 

Brauchler, Chandis H., Canton, Ohio. Propeller blade. 
2,262,163 ; Nov. 11. 

Brauer, Ernst, Voigtsdorf, Germany. Method and appa- 
ratus for operating power motors with fuel gases of 
low boiling point. 2,265,110; Dec. 2. 

Brauer, Otto H., Three Rivers, Mich., assignor to Fair- 
banks, Morse & Co.. Chicago, 111. Ignition circuit 
breaker. 2,266,156 ; Dec. 16. 

Braun, Abraham D. (See Reise, Charles W., assignor.) . 

Braun, Francis F. (See Hearn, T. A., and Braun.) 

Braun, Francis F., Cincinnati, assignor to The Globe- 
Wernicke Company, Norwood, Ohio. Furniture top 
construction and corner cap therefor. 2,228,504 ; Jan. 
14. 1 

Braun, Franz, A.-G. (See Hempel, Emil, assignor.) 

Braun, Gaius A., Chicago, 111., assignor to The Prosperity 
Company, Inc. Operating mechanism for pressing 
machines. 2,261,431 ; Nov. 4. 

Braun, Geza, assignor to Standard Brands Incorporated, 
New York, N. Y. Producing glutamic acid. 2,267,971 ; 
Dec. 30. 

Braun, Gwilym S., Strasburg, Ohio, assignor to Knapp- 
Monarch Company, St. Louis, Mo. Electric circuit 
and plug connection. 2,237,023 ; Apr. 1. 

Braun, Henry C, assignor to Superior Packing Company, 
St. Paul, Minn. Collapsible beef tree. 2,227,698; 
Jan. 7. 

Braun, Henry W., Coldwater, Mich. Flour sifter. 
2.244,186 ; June 3. ' 

Braun, Josef. (See Schatz, A., Braun, and Heim.) 

Braun, Karl. (See Andrussow, L., and Braun.) 

Braun, Karl J., North Merrick, Long Island, assignor to 
Remington Rand Inc., Buffalo, N. Y. Paper feeding 
device. 2,237,874; Apr. 8. 

Braun-Knecht-Heimann Co. (See Smith, Bryan H., Jr., 
assignor.) 

Braun, Richard, and H. Herlach, Berlin-Frohnau, as- 
signors to Rheinmetall-Borsig Aktiengesellschaft, Dus- 
seldorf, Germany. Gun mounting for machine guns 
adapted to recoil. 2,249,310; July 15. 

Braun, William F. H., Wynnewood, Pa. Molding ma- 
chine. 2,260,161 ; Oct. 21. 

Braune, Kurt, Dresden-Loschwitz, assignor to Zeiss Ikon 
Aktiengesellschaft, Dresden, Germany. Method and 
means for scanning sound tracks on films. 2,266,157 ; 
Dec. 16. 

Brauner, Pincus, Haverhill, Mass., assignor to United 
Shoe Machinery Corporation, Borough of Flemington, 
N. J. Machine for applying pressure to shoe bottoms. 
2,263,673 ; Nov. 25. 

Braungart, George, Jr. (See Hubbell, F. A., and Braun- 
gart.) 

Brauning, Karl A., and F. E. Raymond, assignors to The 
Yale & Towne Manufacturing Company, Stamford, 
Conn. Night latch. 2,232,937; Feb. 25. 

Brauning, Wilhelm. (See Zintl, E., Brauning, and 
Krings.) 

Brauning, Wilhelm. (See Zintl, E., Krings, and 
Brauning. 

Braunschweig, Werner, assignor to Telefunken Gesell- 
schaft, fur Drahtlose Telegraphie m. b. H., Berlin, Ger- 
many. Slide contact or wiper for cylindrical coils. 
2,266,532; Dec. 16. 

Braunsdorf, Otto. (See Eckert, W., and Braunsdorf.) 

Braunwalder, John. (See Meyer, Elsie, and Braun- 
walder.) 



Bray, A. O., Company.^ (See Neill, Harvey, assignor.) 
"chi: 
man. ) 



Bray, John L. (See Schueler, J. L., Bray, and Holde- 



Bray, John L., and F. R. Morral, West Lafayette, as- 
signors to Purdue Research Foundation, La Fayette, 
Ind. Electrodeposition of zinc. 2,245,086; June 10. 

Bray, John L., and W. E. Turner, assignors to O. B. 
Andrews Company, Chattanooga, Tenn. Tab folding 
machine. 2,263,286 ; Nov. 18. 

Bray, Overton, and A. R. Dawson, Burley, Idaho. Saw 
bench. 2,230,929 ; Feb. 4. 

Bray, Ulric B., Palos Verdes Estates, assignor to Union 
Oil Company of California, Los Angeles, Calif. Pro- 
duction of lubricating oil. 2,234,549 ; Mar. 11. 

Bray, Ulric B., Palos Verdes Estates, and D. E. Carr, as- 
signors to Union Oil Company of California, Los 
Angeles, Calif. Modified lubricating oil 2,247,475 ; 
July 1. 

Bray, Ulric B., Palos Verdes Estates, assignor to Union 
Oil Company of California, Los Angeles, Calif. Motor 
fuel. 2,247,476 ; July 1. 

Bray, Ulric B„ Palos Verdes Estates, assignor to Union 
Oil Company of California, Los Angeles, Calif. Lubri- 
cant. 2,257,328 ; Sept. 30. 

Bray, Ulric B., Palos Verdes Estate, and L. B. Beckwith, 
San Pedro, assignors to Union Oil Company of Cali- 
fornia, Los Angeles, Calif. Producing aqueous bitu- 
minous emulsions. 2,267,810 ; Dec. 30. 

Bray, William N. (See Ricks, F., and Bray.) 

Bray, William N., and C. M. Bagshaw, .Leicester, Eng- 
land, assignors to United Shoe Machinery Corporation, 
Borough of Flemington, N. J. Stock fitting machine. 
2,242,415; May 20. 

Bray, William N., and T. G. Husbands, Leicester, England, 
assignors to United Shoe Machinery Corporation, Bor- 
ough of Flemington, N. J. Form-folding machine. 
2,262,792 ; Nov. 18. 

Brayer, Edward H. Buffalo, N. Y. Bituminous paving 
composition mixing apparatus. 2,256,422 ; Sept. 16. 

Braymiller, Howard E. and N. F., Orchard Park, N. Y. 
Game board. 2,244,762 ; June 10. 

Braymiller, Nellie F. (See Braymiller, Howard E. and 

Brazell, John J., assignor to E. L. Thompson Chair Cor- 
poration, Baldwinsville, Mass. Child's chair and walker. 
2,244,096 ; June 3. 

Brazier, Leslie G., and D. T. Hollingsworth, assignors to 
Callender's Cable & Construction Company Limited, 
London, England. Joint for electric cables. 2,260,850 ; 
Oct. 28. 

Brazil, August J., Wichita, assignor of one-twentieth to 
E. L. Cooper, Harper, and one-tenth to E. L. Berner, 
Heston, Kans. Crankshaft grinder. 2,235,417 ; Mar. 
18. 

Breach, Arthur M., Frome, England, assignor to Hall 
Laboratories, Inc., Pittsburgh, Fa. Treatment of hides 
and skins. 2,228,133 ; Jan. 7. 

Brearley Company, The. (See Sutton, John C, assignor.) 

Brecht, Hermann. Union, N. J. Roof worker's safety de- 
vice. 2,232,163; Feb. 18. 

Breckenridge, Frank. (See Clark, E. K., and Brecken- 
ridge. ) 

Brecour, Otto, Wandsbek, and F. Kranz, Bergedorf- 
Lohbrugge, Hamburg, Germany, assignors to The De 
Laval Separator Company, New York, N. Y. Process 
and apparatus for saturating fruit juices and other 
liquids with gas. 2,230,210 ; Jan. 28. 

Bredee, Hendrik L., Breda, Netherlands, assignor to 
American Enka Corporation, Enka, N. C. Manufacture 
of viscose solutions. 2,234,626 ; Mar. 11. 

Breed, Charles W. (See Burkhardt, G. R., and Breed.) 

Breeden, Edward T., assignor of one-half to H. L. Rumme, 
Fort Dodge, Iowa. Storage battery carrier. 2,254,991 ; 
Sept. 2. 

Breeding, Delson, McCamey, Tex. Wall drilling mast. 
2,230,522 ; Feb. 4. 

Breeding, Glenn E. (See Webb, Philip O., assignor.) 

Breedlove, Charles B., Detroit, Mich. Method and ap- 
paratus for molding concrete pipe. 2,256,235 ; Sept. 16. 

Breedon, Will A., Bratenahl, F. A. Garman, Cleveland, 
and F. W. Lorig, Lakewood, Ohio, assignors to The 
American Steel and Wire Company of New Jersey. 
Inner cover for annealing furnaces. 2,233,580 ; Mar. 4. 

Breen, Walter F., assignor to Hamilton Watch Company, 
Lancaster, Pa. Dehumidifier. 2,250,623; July 29. 

Breene, Elizabeth L., Jackson Heights, N. Y. Cuticle 
shield. 2,257,102 ; Sept. 30. 

Breene-Taylor Engineering Corporation. (See Andersen, 
Arthur A., assignor.) 

Breer, Carl, Grosse Pointe Park, and O. M. Raes, Detroit, 
assignors to Chrysler Corporation, Highland Park, 
Mich. Speed regulating mechanism. 2,236,669 ; 
Apr. 1. 

Breese, James L., assignor to Oil Devices, Santa Fe, 
N. Mex. Heater and draft control therefor. 2,240,283 ; 
Apr. 29. 

Breese, James L., Santa Fe, N. Mex., assignor, by mesne 
assignments, to The Estate Stove Company, Hamilton, 
Ohio. Burner for liquid fuels. 2,252,162 ; Aug. 12. 

Breese, James L., assignor to Oil Devices, Santa Fe, N. 
Mex. Burner for liquid fuel. 2,254,930 ; Sept. 2. 

Breese, James L., assignor to Oil Devices, Santa Fe, 
N. Mex. Fuel feed means for hinged liquid fuel burn- 
ers. 2,255,276 ; Sept. 9. 



LIST OF PATENTEES 



95 



Breese, James L., assignor to Oil Devices, Santa Fe, N. 

Mex. Liquid hydrocarbon burner with pilot chambers. 

2,260,555 ; Oct. 28. 
Breese, James L., and B. Hayter, assignors to Oil De- 
vices, Santa Fe, N. Mex. Oil-burning cook stove. 

2,227,923 ; Jan. 7. 
Breese, James L., and B. Hayter, assignors to Oil Devices, 

Santa Fe., N. Mex. Baffle gasifier. 2,231,151 ; Feb. 11. 
Breese, James L., and B. Hayter, assignors to Oil Devices, 

Santa Fe, N. Mex. Baffle gasifier. 2,265,797 ; Dec. 9. 
Breeze Corporations. (See Minter. Clarke C, assignor.) 
Bregou, Louis V., Worcester, Mass. Feeding device for 

hairpins and the like. 2,253,885 ; Aug. 26. 
Brehmer, Gebruder. (See Kleinschjnidt, O., and Geissler, 

assignors.) 
Breidenbaugh, Christian P. (See Turner, J. F., and 

Breidenbaugh.) 
Breihan, Henry A., St. Louis, Mo. Camber gauge. 

2,232,689 ; Feb. 25. 
Breitenstein, Charles T., assignor to Raymond T. Mo- 
loney, Chicago, 111. Bowling apparatus. 2,264,432 ; 

Dec. 2. 
Breitenstein, Herbert G. (See MacDougall, B. G., and 

Breitenstein.) 
Breitenwischer, Adolph H., Ottawa Hills, Ohio. Releas- 

able holding device for closures. 2,237,046 ; Apr. 1. 
Breitling, Adolf, Cleveland, Ohio. Modification of a 

hydrocarbon fuel in an internal combustion engine. 

2,231,525 ; Feb. 11. 
Breitling, Ernst, Berlin-Tempelhof, Germany, assignor to 

The National Cash Register Company, Dayton, Ohio. 

Cash register. 2,253,226 ; Aug. 19. 
Breitling, Ernst, Berlin, Germany, assignor, by mesne 

assignments, to The National Cash Register Co., Day- 
ton, Ohio. Bookkeeping machine. 2,258,697 ; Oct. 14. 
Breitling, Ernst, Berlin-Tempelhof, Germany, assignor to 

The National Cash Register Company, Dayton, Ohio. 

Cash register. 2,266,845 ; Dec. 23. 
Breitling, Ernst, Berlin-Tempelhof, H. Schwehk, Berlin, 

and H. Uhlmann, Berlin-Steglitz, Germany, assignors 

to The National Cash Register Company, Dayton, Ohio. 

Cash register, accounting and the like machine. 

2,239,807 ; Apr. 29. 
Breitner, Stephan. (See Andersag, H., and Breitner.) 
Breitner, Stefan. (See Andersag, H., Breitner, and 

Jung.) 
Breitwieser, George, Flushing, N. Y. Cigarette ejector. 

2,230,675 ; Feb. 4. 
Brelsford, Harry E. (See Bowers, F., and Brelsford.) 
Brelsford, Harry E. (See Howse, C. L., and Brelsford.) 
Brelsford, Jay O. (See Gustin, A. L., and Brelsford.) 
Brelsford, John H. (See Bryson, Tandy A., assignor.) 
Breman, Frank J., Oak Park, 111., assignor to Davidson 

Manufacturing Company. Stacker. 2,238,010 ; Apr. 8. 
Breman, Frank J., Oak Park, and N. Trydal, Chicago, 

111., assignors to Davidson Manufacturing Company. 

Folding machine. 2,238,009 ; Apr. 8. 
Bremser, Albert T., Sidney, N. Y., assignor to Bendix 

Aviation Corporation, South Bend, Ind. Pump. 

2,265,997 ; Dec. 16. 
Brendler. William L., Mankato, Minn. Balance staff 

assembly for watches. 2,263,484 ; Nov. 18. 
Brenkert, Karl, assignor to Brenkert Light Projection 

Company, Detroit, Mich. Shutter for motion picture 

machines. 2,229,237; Jan. 21. 
Brenkert, Karl, assignor to Brenkert Light Projection 

Company, Detroit, Mich. Projection lamp. 2,241,179 ; 

May 6. 
Brenkert, Karl, assignor to Brenkert Light Projection 

Company, Detroit, Mich. Reflector adjusting mech- 
anism for projection lamps. 2,242,388 ; May 20. 
Brenkert, Karl, Detroit, Mich., assignor to Brenkert Light 

Projection Company. Film presser pad assembly. 

2,246,970 ; June 24. 
Brenkert, Karl, assignor to Brenkert Light Projection 

Company, Detroit, Mich. Aperture plate. 2,246,971 ; 

June 24. 
Brenkert, Karl, assignor to Brenkert Light Projection 

Company, Detroit, Mich. Framing mechanism and 

shutter compensator. 2,246,972 ; June 24. 
Brenkert Light Projection Company. (See Brenkert, 

Karl, assignor.) 
Brenn, Carl W. (See Borchers, W. G., and Brenn.) 
Brenn, Carl W., Montclair, assignor to Autographic Reg- 
ister Company, Hoboken, N. J. Manifolding. Re. 

21,822; June 10. 
Brenn, Carl W., Montclair, assignor to Autographic Reg- 
ister Company, Hoboken, N. J. Manifolding. 2,235,197 ; 

Mar. 18. 
Brenn, Carl W., Montclair, assignor to Autographic 

Register Company, Hoboken, N. J. Manifolding. 

2.260,601 ; Oct. 28. 
Brenn. Carl W., Montclair, assignor to Autographic 

Register Company, Hoboken, N. J. Manifolding. 

2.260.602; Oct. 28. 
Brenn, Carl W., Montclair, assignor to Autographic reg- 
ister Company, Hoboken, N. J., Manifolding. 

2,263,435: Nov. 18. 
Brennan, Edward A. (See Hasseltrom, T., and Bren- 

nan.) 



Brennan, Frank C. and J. S„ St. Louis, Mo., and L. J. 
Reysa, Cedar Rapids, Iowa, assignors to J. S. Costello 
& Son Brush Co., St. Louis, Mo. Housing and con- 
trolling the evaporation of odor blocks. 2,247,600 ; 
July 1. 

Brennan, Frederick R., Oswego, and J. R. Jenkins, Port- 
land, Oreg. Umbrella. 2,235,864 ; Mar. 25. 

Brennan, John S. (See Brennan, Frank C. and J. S., 
and Reysa.) 

Brennan, Joseph B., Euclid, Ohio. Electrolytic con- 
denser and making same. 2,235,823 ; Mar. 25. 

Brennan, Joseph B., Euclid, Ohio. Condenser and mak- 
ing same. 2,238,031 ; Apr. 15. 

Brennan, Joseph B., and L. Marsh ; said Marsh assignor 
to J. B. Brennan, Fort Wayne, Ind. Electrolytic device 
and method of making same. 2,239,988 ; Apr. 29. 

Brennan, Joseph B., Euclid, Ohio. Electrode for storage 
batteries. 2,251,913 ; Aug. 12. 

Brennan, Joseph B., Euclid, Ohio. Electrolytic device. 
2,253,504; Aug. 26. 

Brennan, Joseph B., Cleveland, Ohio. Forming mold pat- 
terns. 2,256,338 ; Sept. 16. 

Brennan, Joseph B., Euclid, Ohio. Electrolytic device and 
making same. 2,267,717 ; Dec. 30. 

Brennan, Joseph H, Niagara Falls, N. Y., assignor to 
Haynes Stellite Company. Production of metal shot. 
2,257,878; 'Oct. 7. 

Brennan, Raymond F., Attleboro, Mass. Ornamental 
cross structure. 2,246,122 ; June 17. 

Brennan, Thomas F., Valhalla, assignor to American Can 
Company, New York, N. Y. Container. 2,262,753; 
Nov. 18. 

Brennan, William T., Dunmore, Pa., assignor to Scranton 
Electric Toothbrush Corporation, Scranton, Pa. Elec- 
tric motor. 2,232.363 ; Feb. 18. 

Brenneisen, Hermann, Paris, France. Strapping mate- 
rial for binding or securing boxes, bales, parcels, and 
other packages, and manufacturing the same. Re. 
21,903 ; Sept. 23. 

Brennen, John B., Atlanta, Ga. Conveyer. 2,261,842 ; 
Nov. 4. 

Brenner, Paul A., Bridgeville, Del. Corrugated wire ring 
for floral wreaths. 2,258,442 ; Oct. 7. 

Brenot, William H., Toledo, Ohio. Sub-casing-head take- 
off for wells. 2,257,225 ; Sept. 30. 

Breon, George A. & Company. (See Sondern, C. W., and 
Doak, assignors.) 

Brescka, Rudolph S., and E. C. Scott, Cranford, N. J., 
assignors to Western Electric Company, Incorporated, 
New York, N. Y. Exhausting apparatus. 2,236,232 ; 
Mar. 25. 

Breslauer, Gustav, Chicago, 111. Mattress. 2,264,064; 
Nov. 25. 

Bresler, Samuel. (See Johns, Edmund P., assignor.) 

Bressler, Max. (See Schiff, Henry T., assignor.) 

Bressler, Max. (See Spencer, Milton, assignor.) 

Bressler, Robert E., assignor to Kol-Master Corporation, 
Oregon, 111. Automatic combustion control. 2,233,047 ; 
Feb. 25. 

Bresson, Gerard L., New Orleans, La. Measuring instru- 
ment. 2,262,664; Nov. 11. 

Breth, Walter J., assignor to The General Tire & Rubber 
Company, Akron, Ohio. Chuck. 2,254,588; Sept. 2. 

Breth, Walter J., assignor to The General Tire & Rubber 
Company, Akron, Ohio. Chuck. 2,257,898 ; Oct. 7. 

Breth, Walter J., and M. L. Engler. assignors to The 
General Tire & Rubber Company, Akron, Ohio. Tube 
splicing machine. 2,254,596: Sept. 2. 

Breth, Walter J., M. Engler, and H. T. Kraft, assignors 
to The General Tire & Rubber Company, Akron, Ohio. 
Tire building machine. 2,251,904; Aug. 12. 

Bretschger, Max E. (See Adolph, G., and Bretschger.) 

Bretschneider, Hermann, and A. Salamon, Budapest, as- 
signors to the firm Chinoin Gyogyszer 15s Vegyfiszeti 
Termgkek Gyara R. T. (Dr. Kereszty & Dr. Wolf), 
Ujpest, Hungary. Preparation of progesterone. 
2,246,341 ; June 17. 

Brett, D. L., et al. (See Conner, Robert A., assignor.) 

Brett, George F., London, England, assignor to Radio 
Corporation of America. Electron discharge device. 
2,230,825 ; Feb. 4. 

Brett, George F., London, England, assignor to Radio 
Corporation of America. Oscillatory discharge tube. 
2,244,672; June 10. 

Brett, George F., Chelmsford, England assignor to Radio 
Corporation of America. Electron beam tube. 
2,256,311 ; Sept. 16. 

Brett, George F., Chelmsford, and N. Levin, Finchley, 
London, England, assignors to Radio Corporation of 
America. Fixed plate variable capacity condenser. 
2,243,829 ; June 3. 

Brettell, George A., Jr., assignor to American Trans- 
former Company, Newark, N. J. Lamp dimming sys- 
tem. 2,242,105 :May 13. 

Bretzlaff, Walter H, Detroit, Mich., and C. P. Grimes, 
Syracuse, N. Y. Air conditioning method and means. 
2,237,332 ; Apr. 8. 

Bretzlaff, Walter H., Detroit, Mich., and C. P. Grimes, 
Syracuse, N. Y. Segregated pressure air impelling ap- 
paratus. 2,237,333; Apr. 8. 

Breuer, Leo, Wuppertal-Barmen, Germany. File for form 
slips and the like. 2,252,615 ; Aug. 12. 



96 



INDEX OF PATENTS, 1941 



Breuer, Richard I., and J. Schwanda, assignors to W. 
Koreska, Vienna, Germany. Polygraphing machine. 
2,231,109; Feb. 11. 

Brevets Francotte pour Chassis de FenStres MStalliques, 
Socigte anonyme, en abrege "Francochass." (See Fran- 
cotte, Joseph, assignor.) 

Brew, George J. (See Martin, P. B„ and Brew.) 

Brewer, Aubrey K., Washington, D. C, and A. Bramloy, 
Ocean City, N. J., assignors to C. R. Wickard, as 
Secretary of Agriculture of the United States of Amer- 
ica, and to his successors in office. Method and appa- 
ratus for separating gases and isotopes. 2,258,594 ; 
Oct. 14. 

Brewer, Charles A., Noroton Heights, Conn., assignor of 
one-half to P. J. Kury, Arverne, N. Y. Control system 
for automotive vehicles. 2,234,463 ; Mar. 11. 

Brewer, John A., Kalamazoo, Mich. Fishhook. 2,233,338 ; 
Feb. 25. 

Brewer, John A., Kalamazoo, Mich. Vacuum electric 
switch and plate. 2,248,840; July 8. 

Brewer, John H., assignor to Hynson, Westcott & Dun- 
ning, Incorporated, Baltimore, Md. Washing ampoules. 
2,256,663 ; Sept. 23. 

Brewer, Nathaniel, Cleveland, Ohio, assignor to The 
Sharpies Corporation, Philadelphia, Pa. Centrifugal 
separator. 2,234,332; Mar. 11. 

Brewer, Nicholas L., Agawam, Mass., assignor to Savage 
Arms Corporation, New York, N. Y. Trigger and sear 
mechanism for firearms. 2,230,372; Feb. 4. 

Brewer, Robert W. A., Jenkintown, Pa., assignor to 
Radio Corporation, of America, New York, N. Y. 
Electron multiplying device. 2,232,900 ; Feb. 25. 

Brewer, Thomas, Kelso, Wash. Ferrule. 2,239,282 ; Apr. 
22. 

Brewer, Thomas, Kelso, Wash. Choker hook. 2,251,319 ; 
Aug. 5. 

Brewer-Titchener Corporation, The. (See Johannsen, 
Udo K., assignor.) 



Brewer, William B., C. L. Frost and H. Karg, assignors 
to Master Tire & Rubber Corporation, Findlay, Ohio. 
Tire making machine. 2,255,646; Sept. 9. 



Brewster Aeronautical Corporation. (See Eddy, Edwyn 
A., assignor.) 

Brewster Aeronautical Corp. (See Gwinn, Joseph M., 
Jr., assignor.) 

Brewster, Charles A., assignor of one-half to C. D. Grant, 
Arkansas City, Kans. Foldable chicken coop. 
2,238,676 ; Apr. 15. 

Brewster, Morris B., Co., Inc. (See Turner, Guilford S., 
assignor. ) 

Brewster, Morris B., Co. (See Wright, William, as- 
signor.) 

Breyer, Frank G., Wilton, Conn., assignor to J. M. Huber, 
Inc., New York, N. Y. Printing mechanism and im- 
pression cylinder therefor. 2,233,357 ; Feb. 25. 

Brian, William S. (See Mahoney, C. H., and Brian.) 

Brian, William S., Owensboro, Ky., assignor to General 
Motors Corporation, Detroit, Mich. Mercury inter- 
rupter. 2,258,736 ; Oct. 14. 

Briant, Ralph A. (See Daywalt, T. O., and Briant.) 

Briant, Weaver M., et al. (See Daywalt, T. O., and 
Briant, assignors.) 

Brice, Albert L., assignor to The Frederick Iron and 
Steel Company, Frederick, Md. Air control for stokers. 
2,234,959; Mar. 18. 

Brice, Louis P., Boulogne-sur-Seine, and J. Lipsky, as- 
signors to Soeiete Anonyme : La Paroi Hydraulique, 
Paris, France. Reinforced concrete tanlc. 2,242,846 ; 
May 20. 

Brice, Norman E., Millburn, N. J., and C. M. Guldner, 
assignors to The Permutit Company, New York, N. Y. 
Automatic backwash variation in water softeners. 
2,240,171 ; Apr. 29. 

Bricher, Emanuel, Sugar City, Idaho. Razor. 2,259,198 ; 
Oct. 14. 

Erickman, Alan E., Rostra ver Township, Westmoreland 
County, Pa. Coupling for interconnecting flexible 
members. 2,258,533; Oct. 7. 

Brickman, Alan E., Rostravor Township, Westmoreland 
County, Pa., and G. A. Gleason, Worcester, Mass., 
assignors to The American Steel and Wire Company 
of New Jersey. Supporting frame for load transfer 
devices. 2,236,463; Mar. 25. 

Brickman, Alan E., Rostravor Township, Westmoreland 
County, Pa., and G. A. Gleason, Worcester, Mass., as- 
signors to The American Steel and Wire Company of 
New Jersey. Road guard assembly. 2,248,422 ; July 8. 

Brickman, Alan E., Rostravor Township, Westmoreland 
County, and G. A. Gleason, Worcester, Pa., assignors 
to The American Steel and Wire Company, of New 
Jersey. Flexible load transfer device". 2,262.090 ; 
Nov. 11. 

Brickman, Leo. (See Leitch, L. C, and Brickman.) 

Briddell, Charles D., deceased, Crisfield, Md. ; E. Andrews, 
C. D. Briddell, Jr., T. H. and W. H. Briddell, exec- 
utors, assignors to Animal Trap Company of America, 
Lititz, Pa. Animal trap. 2,240,754 ; May 6. 

Briddell, Charles D., Jr., executor, et al. (See Briddell, 
Charles D.) 

Briddell, Thomas H., executor, et al. (See Briddell, 
Charles D.) 

Briddell, Willis H., executor, et al. (See Briddell, 
Charles D.) 



Bridewell, William G., and F. M. Jordan, Bessemer, Ala., 
assignor to United States Pipe and Foundry Company. 
Centrifugal casting apparatus. 2,267,896 ; Dec. 30. 

Bridge, Clifford. (See Riley, J. H., and Bridge.) 

Bridge, Edward W., Philadelphia, Pa. Bread trimming 
machine. 2,232,311 : Feb. 18. 

Bridge, Edward W., Philadelphia, Pa. Candy shaping 
machine. 2,252,248 ; Aug. 12. 

Bridge, L. D., Company. (See Bridge, Lawrence D., 
assignor.) 

Bridge, Lawrence D., assignor to L. D. Bridge Company, 
Blairsville, Pa. Safety light for automobiles. 
2,264,109 ; Nov. 25. 

Bridge, Lawrence D., assignor to L. D. Bridge Company, 
Blairsville, Pa. Lens for automobile safety lights. 
2,264,110; Nov. 25. 

Cridgeman, Ralph C, Fresno, assignor of one-fourth to 
R. Henry and one-fourth to J. E. Henry, both of 
Santa Monica, Calif. Automatic fuel burner. 
2,234,550 ; Mar. 11. 

Bridgeport Brass Company. (See Broecker, Lewis C, 
assignor.) 

Bridgeport Fabrics, Inc. (See Spraragen, Louis.) 

Bridgeport Metal Goods Manufacturing Company, The. 
(See Fullmer, Giles C, assignor.) 

Bridgeport Metal Goods Manufacturing Company, The. 
(See Houlihan, Rudolph N., assignor.) 

Bridgeport Thermostat Company. (See Rapuano, An- 
thony D., assignor.) 

Bridges, Arthur. (See Bridges, Sharon D., A., and 
II. D.) 

Bridges, Charles P., Dcdham, Mass. Diffuse r. 2,268,014; 
Dec. 30. 

Bridges, Donald A., Muncie, Ind., assignor to Owens- 
Illinois Glass Company. Apparatus for making hollow 
glass building blocks. 2,259,728 ; Oct. 21. 

Bridges, Edward G., assignor to Lynch Corporation, An- 
derson, Ind. Machine for and method of forming hol- 
low glassware. 2,254,992 ; Sept. 2. 

Bridges, Frank R., Needham, assignor to The Gamewell 
Company, Newton Upper Falls, Mass. Fire alarm 
system. 2,236,891 ; Apr. 1. 

Bridges, Hayes D. (See Bridges, Sharon D., A., and 
H. D.) 

Bridges, Sharon D., A., and H. D., New York, N. Y. 
Farming implement. 2,236,328 ; Mar. 25. 

Bridges, William S. (See Naumann, H. O., and Bridges.) 

Bridgwater, Herbert E., Syracuse, assignor to Remington 
Rand Inc., Buffalo, N. Y. Typewriting and like ma- 
chines. 2,235,416 ; Mar. 18. 

Bridson- Jones, Francis S. (See Myles, J. R., and Brid- 
son-Jones.) 

Eridwell, John H., Wichita Falls, Tex. Vending machine. 
2,255,842 ; Sept. 16. 

Brie, Reginald A. C, Strawberry Hill, Twickenham, Eng- 
land. Undercarriage for aircraft. 2,260,290 ; Oct. 28. 

Briebrecher, Harold, Berlin-Reinickendorf, Germany, as- 
signor to General Electric Company. Power supply 
system. 2,228,868 ; Jan. 14. 

Brien, Huron C. (See Kellett, W. R., and Brien.) 

Brier Manufacturing Company. (See Kraemer, Julius H., 
assignor.) 

Brierly, Ralph C. (See Gillette, C. S„ and Brierly.) 

Briggs, Arthur J., Syracuse, assignor to Magazine Re- 
peating Razor Company, New York, N. Y. Razor blade 
pack. 2,258,968 ; Oct. 14. 

Briggs Clarifier Company. (See Briggs, S. W., and (Gil- 
bert, assignor).) 

Briggs, Edward, Norwich, Conn. Plant lifter. 2,237,861 ; 
Apr. 8. 

Briggs, Fred D. (See Scott, Archibald J., Jr., assignor.) 

Briggs, Joseph A. (See Glaser, L. B., Bowman, and 
Briggs.) 

Briggs, Leland G., Madison, Wis., assignor to Ray-O-Vac 
Company. Hearing aid battery. 2,243,942; June 3. 

L.riggs Manufacturing Company. (See Ball, Albert P., 
assignor.) 

Briggs Manufacturing Company. (See Boyd, Cecil A., 
assignor.) 

Briggs Manufacturing Company. (See Kennedy, E. M., 
and Boyd, assignors.) 

Briggs Manufacturing Company. (See Hathaway, Ed- 
ward R., assignor.) 

Briggs Manufacturing Company. (See Marshall, William, 
assignor.) 

Briggs Manufacturing Company. (See riatz, Henry T., 
assignor.) 

Briggs Manufacturing Company. (See Prance, Alvin W., 
assignor.) 

Briggs Manufacturing Company. (See Tjaarda, John, 
assignor.) 

P.riggs Manufacturing Company. (See Votypka, John, 
assignor.) 

Briggs Manufacturing Company. (See Wetzel, Edward 
A., assignor.) 

Briggs Manufacturing Company. (See Zablocki, Eugene 
C, assignor.) 

Briggs, Martin, Oakland, Calif. Power tool. 2,240,755; 
May 6. 

Briggs, Merton B., Medford, and J. R. Haines, Taber- 
nacle, assignors to Arrow Safety Device Company, Inc., 
Medford, N. J. Clamping means. 2,230,373 ; Feb. 4. 

Briggs, Merton B., assignor to I. A. Simon, Pittsburgh, 
Pa. Stabilizer. 2,264,111 ; Nov. 25. 



LIST OF PATENTEES 



97 



Briggs, Peleg B., Mystic, assignor to The Atwood Machine 
Company, Stonington, Conn. Yarn take-off and tension 
2,250,701 ; July 29. 



Briggs, Robert E., Columbus, Ohio, assignor to The Jeffrey 
Manufacturing Company. Scum remover for sewage 
settling tanks. 2,237,172 ; Apr. 1. 

Briggs, Robert E., Columbus, Ohio, assignor to The 
Jeffrey Manufacturing Company. Sewage treating ap- 
paratus. 2,267,438 ; Dec. 23. 

Briggs-Shaffner Company. (See Harris, S. A., Nifong, and 
Stewart. ) 

Briggs, Southwick W., and C. G. Gilbert; said Gilbert 
assignor to Briggs Clarifier Company, Washington, 
D. C. Porous block filter in lubricating system of in- 
ternal combustion engines. 2,249,681 ; July 15. 

Briggs & Stratton Corporation. (See Fitz Gerald, John 
W., assignor.) 

Briggs & Stratton Corporation. 



assignor.) 
riggs & Sti 
Thompson, assignors.) 



Briggs & Stratton Corporation. 



(See Jacobi, Edward N., 

(See Kohls, E. E., and 

(See Black, Perry E., 

(See Thompson, Glenn 

(See Trier, Paul W., 



;ton Pump 

J. Pump unloading 



Abrading machine, 
lebo, Julius K., as- 



(See Barash, A. I., and 
(See Desimone, Anthony 



Briggs & Stratton Corporation, 
assignor.) 

Briggs & Stratton Corporation. 
S., assignor.) 

Briggs & Stratton Corporation, 
assignor.) 

Briggs, Wililam C. (See Flateboe, E. I., and Briggs.) 

Brigham, Arthur E. (See Sawdon, V. J., and Brigham.) 

Brigham, E. F. P., et al. (See Hayden, George W., as- 
signor.) 

Brigham, James W., Webster Groves, assignor to 
Diagraph-Bradley Stencil Machine Corporation, St. 
Louis, Mo. Fountain applicator. 2,250,444; July 29. 

Brigham, Nelson E., Kearny, N. J., and J. E. Holveck, 
Crafton, Pa., assignors to Worthi 
chinery Corporation, Harrison, N 
mechanism. 2,254,884; Sept. 2. 

Bright, Elvinl M., Dayton, Ohio. 
2,251,110; July 29. 

Bright Light Reflector Co. (See 
signor.) 

Brightman, Frederick J., Honolulu, Territory of Hawaii. 
Antiaircraft gun. 2,231,879 ; Feb. 18. 

Brightman, John B., Schenectady, N. Y., assignor to 
General Electric Company. Refrigerating machine. 
2,241,053; May 6. 

Bright Star Battery Company 
Desimone, assignors.) 

Bright Star Battery Company. 
J., assignor.) 

Bright, Thomas J. R., Coventry, England. Draft exclud- 
ing means. 2,256,276 ; Sept. 16. 

Brignall, Clifford, Long Beach, Calif. Leader forming 
machine. 2,242,341 ; May 20. 

Brill, Abraham, Youngstown, Ohio, assignor to Lee Rubber 
and Tire Corporation, Conshohocken, Pa. Conveyer 
belt. 2,237,173 ; Apr. 1. 

Brill, J. G., Company, The. (See Browne, Andrew T., as- 
signor.) 

Brill, J. G., Company, The. (See Latshaw, Elmer, as- 
signor.) 

Brill, William E., Cleveland, Ohio, assignor to General 
Motors Corporation, Detroit, Mich. Oil cooled piston. 
2,241,629 ; May 13. 

Brill, William E., Cleveland, Ohio, assignor to General 
Motors Corporation, Detroit, Mich. Intake system for 
Internal combustion engines. 2,241,630 ; May 13. 

Brillas, Fredrick, New York, N. Y. Paper folding ma- 
chine. 2,237,472 ; Apr. 8. 

Brillhart, Samuel E., Lutherville, Md., assignor to 
Western Electric Company, Incorporated, New York, 
N. Y. Knitting machine. 2,239,378 ; Apr. 22. 

Brillo Manufacturing Company. (See Field, Crosby, as- 
assignor.) 

Brillo Manufacturing Company. (See Field, C, and 
Toole, assignors.) 

Brinck Engineering Company. (See Vermillion, Ray- 
mond H., assignor.) 

Brink, Chester A., Kingsley, Pa. Amusement device. 
2,233,729 ; Mar. 4. 

Brink, Winfield S., assignor to The Firestone Tire & 
Rubber Company, Akron, Ohio. Wheel construction. 
2,237.247 ; Apr. 1. 

Brink, Winfield S., assignor to The Firestone Tire and 
Rubber Company, Akron, Ohio. Rim side ring. 
2,248,952 ; July 15. 

Brinkert, Carroll A., Buffalo, assignor to The Rudolph 
Wurlitzer Company, North Tonawanda, N. Y. Selector 
key mechanism for automatic phonographs. 2,257,019 ; 
Sept. 23. 



Bartlesville, Okla., assignor to Phil- 
lips Petroleum Company. Brake apparatus for oil well 
pulling equipment. 2,254,563 ; Sept. 2. 

Brintnell, Wilfred L., assignor to Aircraft Repair Limited, 
Edmonton, Alberta, Canada. Landing gear for aircraft. 
2,261,751 ; Nov. 4. 

Brisbane, Eugene C. (See Goit, L. E., and Brisbane.) 

Brisbane, Eugene C., assignor to S. Morgan Smith Com- 
pany, York, Pa. Valve. 2,232,901; Feb. 25. 

Brisbane, Eugene C, assignor to S. Morgan Smith Com- 
pany, York, Pa. Fluid control means. 2,251,320 ; 
Aug. 5. 

322925— P— 7 



Brisbane, Eugene C, and F. E. Peacock, assignors to 
S. Morgan Smith Company, York, Pa. Fluid control 
means. 2,266,533 ; Dec. 16. 

Briscoe, James, Fairfield, and J. L. Corcoran, Bridge- 
port, Conn., assignors to Manning, Maxwell & Moore, 
Incorporated, New York, N. Y. Safety relief valve. 
2,264,656; Dec. 2. 

Briskin, Theodore, assignor to Excel Auto Radiator Com- 
pany, Chicago, 111. Windshield heater. 2,259,550; 
Oct. 21. 

Briskman, Albert H. (See Briskman, Alex, assignor.) 

Briskman, Alex, assignor of fifty per cent to A. H. Brisk- 
man, Baltimore, Md. Emergency safety wheel. 
2,234,838; Mar. 11. 

Briskman, Samuel. (See Weidauer, Curtis, assignor.) 

Brisson, Louis, Paris, France. Brake. 2.237,650 ; Apr. 8. 

Bristol Aeroplane Company Limited, The. (See Fedden, 
Alfred H. R., assignor.) 

Bristol Aeroplane Company Limited, The. (See Fedden, 
A. H. R., and Nixon, assignors.) 

Bristol Aeroplane Company Limited, The. (See Frise, 
Leslie G., assignor.) 

Bristol Aeroplane Company Limited. (See Owner, Frank 
M., assignor.) 

Bristol Company, The. (See Atwood, W. L., Jones, and 
Smith, assignors.) 

Bristol Company, The. (See Beecher, John W., assignor.) 

Bristol Company, The. (See Koester, Herman, assignor.) 

Bristol Company, The. (See MacLaren, Fred B., Jr., 
assignor.) 

Bristol Company, The. (See Noble, Alphonso, assignor.) 

Bristol Company, The. (See Parsons, Walter S., as- 
signor.) 

Bristol Company, The. (See Thompson, Lincoln, as- 
signor.) 

Bristol, Cyrus J., assignor to Globe Hoist Company, Des 
Moines, Iowa. Vibratory jack support for automo- 
bile hoists. 2,240,756; May 6. 

Bristol, George W., New York, N. Y. Flexible spring 
cushion. 2,256,236; Sept. 16. 

Bristol, John E. (See Scott, N. D., and Bristol.) 

Bristow, James J. R. (See Skinner, B. C, and Bristow.) 

British Acoustic Films Limited. (See Kolb, O. K., and 
Pratt, assignors.) 

British Belting & Asbestos Limited. (See Hornsby, 
John, assignor.) 

British Insulated Cables Limited. (See Crook, R. A., 
and Hanna, assignors.) 

British Rubber Producers' Research Association. (See 
Farmer, E. H., and Barrett, assignors.) 

British Rubber Producers' Research Association, The. 
(See Redfarn, C. A., and Schidrowitz 

Britner, Lester C, Santa Rosa, Calif, 
hanger. 2,244,355 ; June 3. 

Britt, Harold M., Cazenovia, N. Y. Time switch. 
2,228,197 ; Jan. 7. 

Britt, Horace J., Upper Darby, Pa., assignor to American 
Telephone and Telegraph Company. Teletypewriter 
switching system. 2,237,473 ; Apr. 8. 

Britt, Vernon E., Oakland, assignor of one-fourth to A. F. 
Edwards, San Leandro, and one-fourth to R. W. Claire, 
Berkeley, Calif. Therapeutic apparatus. 2,257,329 ; 
Sept. 30. 

Brittain, Richard J., Jr., Bloomfield, N. J., assignor to 
General Motors Corporation, Detroit, Mich. Axle box. 
2,245,323 ; June 10. 

Brittain, Walter G. (See McCabe, J. J., and Brittain.) 

Britten, Edwin F., Jr., Short Hills, assignor to Monroe 
Calculating Machine Company, Orange, N. J. Calculat- 
ing machine. 2,260,291 ; Oct. 28. m 

Britton, Edgar C, and F. N. Alquist, assignors to The 
Dow Chemical Company, Midland, Mich. Corrosion 
inhibitor. 2,227,804 ; Jan. 7. 

Britton, Edgar C, and J. E. Livak, assignors to The 
Dow Chemical Company, Midland, Mich. Allyl-type 
ethers of dihydroxy-diphenyls. 2,227,805 ; Jan. 7. 

Britton, Edgar C, and J. E. Livak, assignors to The 
Dow Chemical Company, Midland, Mich. Dialkenyl- 
dihydroxy-diphenyls. 2,229,010 ; Jan. 14. 

Britton, Edgar C, and F. L. Taylor, assignors to The 
Dow Chemical Company, Midland, Mich. Purification 
of halogen-containing polymers. 2,235,796 ; Mar. 18. 

Britton, Edgar C, and G. H. Coleman, assignors to The 
Dow Chemical Company, Midland, Mich. Dielectric 
agents and making same. . 2.244,284 ; June 3. 

Britton, Edgar C, G. H. Coleman, and R. P. Perkins, 
assignors to The Dow Chemical Company, Midland, 
Mich. Branched-chain alkyl-phenylphenols. 2,248,401 ; 

Britton, Edgar C, G. H. Coleman, and J. W. Zemba, as- 
signors to The Dow Chemical Company, Midland, 
Mich. Plastic product. 2,253,886; Aug. 26. 

Britton, Edgar C, and W. J. Le Fevre. assignors to The 
Dow Chemical Company, Midland, Mich. Purification 
of vinyl aromatic resins. 2,255,729 ; Sept. 9. 

Britton, Edgar C. and W. J. Le Fevre, assignors to The 
Dow Chemjcal Company, Midland. Mich. Making 
polymerized vinyl aromatic articles. 2,256,160; 

Britton, Edgar C, and H. R. Slagh, assignors to The 
Dow Chemical Company, Midland, Mich. Manufacture 
of glycerol monochlorohydrin. 2,257,899 ; Oct. 7. 



98 



INDEX OF PATENTS, 1941 



Britton, Edgar C, and J. E. Livak, assignors to The 
Dow Chemical Company, Midland, Mich. Substituted 
dihydroxv-diphenyls. 2,260,739 ; Oct. 28. 

Britton, Edgar C, and A. R. Sexton, assignors to The 
Dow Chemical Company, Midland, Mich. Dehydration 
of unsaturated aliphatic cyanides. 2,263,436 ; Nov. 18. 

Britton, James J., Fort Myers, assignor of one-fourth to 
I. A. Carroll, Lakeland, Fla. Device for holding paper. 
2 233 730 ■ Mar 4. 

Britton,' Ve'rner E.| Newport Beach, Calif. Sealing 
means for use in grouting vertical seams in sea walls 
or the like. 2,239,989 ; Apr. 29. 

Britton, William M., Detroit, Mich. Metal spray gun. 
2,268,202 ; Dec. 30. 

Brixner, Frederick W. (See Hailes, W. D., and Brix- 
ner. ) 

Brixner, Frederick W., Gates, assignor to General Rail- 
way Signal Company, Rochester, N. Y. Airplane de- 
scribing system. 2,268,240 ; Dec. 30. 

Broadley, Charles V., Riverton, N. J. Broiling pan. 
2.236,992 ; Apr. 1. 

Broadway, Leonard F. (See Keyston, J. E., and Broad- 
way.) 

Broadway, Leonard F., Ickenham, assignor to Electric 
& Musical Industries Limited, Hayes, Middlesex, Eng- 
land. Cathode ray tube. 2,264,274 ; Dec. 2. 

Broberg, Earl J., assignor to P. B. Drane, Tulsa, Okla. 
Tank diverting valve. 2,244,982 ; June 10. 

Broberg, Fred E., Racine, Wis. Sharpening device. 
2,264,065; Nov. 25. 

Broberg, Fred E., assignor, by mesne assignments, to S. C. 
Johnson & Son, Inc., Racine, Wis. Floor polisher. 
2,268,015 ; Dec. 30. 

Brobst, Charles D., Aurora, 111., assignor to R. W. Allen 
and L. Tower, both of Reading, Mass. Curtain rod 
threading device. 2,230,155 ; Jan. 28. 

Broche, Hans. (See Pott, A., and Broche.) 

Brock, Arnold E., Burlingame, and E. fl. Gremminger, 
Mill Valley, assignors to Pacific Electric Manufacturing 
Corporation, San Francisco, Calif. High voltage dis- 
connecting switch. 2,235,253 ; Mar. 18. 

Brock, Clarence A., assignor to Rexair, Inc., Detroit, 
Mich. Vacuum cleaner construction. 2,228,750 ; Jan. 
14. 

Brock, Denis T., assignor to Automotive Products Com- 
pany Limited, London, England. Brake. 2,262,829 ; 
Nov. 18. 

Brock, Denis T., and G. R. G. Gates, assignors to Auto- 
motive Products Company Limited, London, England. 
Brake. 2,254,349: Sept. 2. 

Brock, Jacob, Brooklyn, assignor to American Character 
Doll Co., Inc., New York, N. Y. Nursing doll. 
2,229,439 ; Jan. 21. 

Brock, John B., Charlotte, N. C, assignor, by mesne as- 
signments, to J. M. H. Cutler. Dispensing apparatus. 
2,254,208; Sept. 2. 

Brock, Macon A., and H. W. Winkle, Rome, Ga. Trans- 
fer mold and process. 2,250,353 ; July 22. 

Brock, Macon A., and H. W. Winkle, Rome, Ga. Trans- 
fer mold. 2,250,354 ; July 22. 

Brock, Willie L., and W. F. Jones, Bandy, Pa. Mining 
car bumper coupling. 2,258,534; Oct. 7. 

Brockett, Ivan, Hayward, Calif. Adjustable-width tail- 
gate spreader. 2,258,842 ; Oct. 14. 

Brockhaus, Siegfried, Essen, Germany, assignor to West- 
inghouse Electric & Manufacturing Company, East 
Pittsburgh, Pa. Reversing system for asynchronous 
motors. 2,246,289 ; June 17. 

Brockhurst, James B., Red Bank, N. J. 
for hearing aids and the like. 2,267,- 

Brockman, Oscar, Louisville, Ky. IV 
Apr. 29. 

Brockmann, Wilhelm. (See Ktibler, E 
Brockmann.) 

Brockmeier, Hilbert C, Edwardsville, 111. Egg rack. 

2.240.832 ; May 6. 

Brockmeier, Hlbert C, Edwardsville, Ohio. Egg tester. 

2.240.833 ; May 6. 

Brockmeyer, Joseph A., assignor to R. M. Brockmeyer, 
Upper Darby, Pa. Piston construction. 2,229,040; 
Jan. 21. 

Brockmeyer, Rose M. (See Brockmeyer, Joseph A., as- 
signor.) 

Brockway Motor Company. (See Sears, Russell N., as- 
signor.) 

Brockway, Murillo M., Los Angeles, Calif. Emergency 
door actuator for vehicles. • 2,229,273 ; Jan. 21. 

Brockway, Willard H., Needham, Mass. Cartridge for 
hypodermic syringes. 2,267,074 ; Dec. 23. 

Brodbeck, Aimer H. (See Stockstrom, A., and Brodbeck.) 

Brodbeck, Aimer H., assignor to American Stove Com- 
pany, St. Louis, Mo. Cover for range tops. 2,252,753 ; 
Aug. 19. 

Brodd, Charles G., McKeesport, Pa., assignor to National 
Tube Company. Chuck. 2,253,106 ; Aug. 19. 

Broden, John G. M., assignor to Kockums Mekaniska 
Verkstads Aktiebolag, Malmo, Sweden. Fluid-operated 
alarm. 2,244,285 ; June 3. 

Broden, Martin F., Montreal, Quebec, Canada. Lubri- 
cator. 2,256,237; Sept. 16. 

Broder, Celia M. (See Aberson, Nathaniel L., assignor.) 

Broderick, Frank W., New Brighton, N. Y., assignor to 
Reynolds Metals Company, Richmond, Va. Illuminated 
display. 2,264,965 ; Dec. 2. 



Control device 
9 ; Dec. 23. 
t. 2,240,240 ; 

Schroder, and 



Brodersen, Karl. (See Griessbach, R., Wassenegger, 
Brodersen, Rieche, and Maier-Bode.) 

Brodersen, Karl, and M. Quaedvlieg, Dessau in Anhalt, 
Germany, assignors by mesne assignments to General 
Aniline & Film Corporation, New York, N. Y. Triazoles. 
2,233,805 ; Mar. 4. 

Brodeur, Alcibiade A., Worcester, Mass. Apparatus for 
cleaning poultry and the like. Re. 21,983 ; Dec. 23. 

Brodeur, Magloire, Providence, assignor of one-half to 
Eleuterio Mollicone, Johnston, R. I. Wire covering 
machine. 2,263,287 : Nov. 18. 

Brodie, Gerson H., Houston, Tex. Centering tubular 
well strings. 2,253,415 ; Aug. 19. 

Brodie, Ralph N., Company. (See Berck, William F., as- 
signor.) 

Brodie, Ralph N., Company. (See Renfrew, Paul, as- 
signor.) 

Brody, Benjamin R., New York, N. Y., assignor to Harry 
Rosenfeld Inc. Lady's handbag. 2,253,682 ; Aug. 26. 

Brody, Samuel C, Brighton, Mass. Soldering iron. 
2,261,015; Oct. 28. 

Broecker, Lewis C, assignor to Bridgeport Brass Com- 
pany, Bridgeport, Conn. Pneumatic tire valve. 
2,228,984 ; Jan. 14. 

Broecker, Lewis C, assignor to Bridgeport Brass Com- 
pany, Bridgeport, Conn. Valve. 2,240,129 ; Apr. 29. 

Broecker, Lewis C, Nichols, assignor to Bridgeport Brass 
Company, Bridgeport, Conn. Pneumatic valve. 
2,248,489 ; July 8. 

Broecker, Lewis C, assignor to Bridgeport Brass Com- 
pany, Bridgeport, Conn. Valve. 2,254,000; Aug. 26. 

Broekhuysen, William C, Brooklyn, N. Y., assignor to 
International Cigar Machinery Company. Method and 
apparatus for detecting metal particles in nonmetallic 
material. 2,237,254; Apr. 1. 

Broekhuysen, William C, Brooklyn, N. Y., assignor to 
International Cigar Machinery Company. Metal re- 
mover for tobacco feeds. 2,253,362 ; Aug. 19. 

Broeman, Frank C, Cincinnati, assignor to The Stearns 
& Foster Company, Lockland, Ohio. Milk filter pad. 
2,236,892 ; Apr. 1. 

Broeren, Frank L., Neenah, assignor to Marathon Paper 
Mills Company, Rothschild, Wis. Dispensing carton for 
interfolded sheets. 2,265,963; Dec. 9. 

Broeren, Frank L., Neenah, and A. S. Krueger, Green 
Bay, assignors to Marathon Paper Mills Company, 
Rothschild, Wis. Dispenser for stacks of sheets. 
2,247,800 ; July 1. 

Broeren, Frank L., Neenah, and A. S. Krueger, Green 
Bay, assignors to Marathon Paper Mills Company, 
Rothschild, Wis. Dispenser carton holder. 2,252,616 ; 
Aug. 12. 

Brogden, Ernest M., Orlando, Fla., assignor to Bank of 
The Manhattan Company, New York, N. Y. Container 
constructed of boxboard and blanks therefor. 2,243,080 ; 
May 27. 

Brogdex Company. (See Blondon, I. J., and Haworth, 
assignors.) 

Brogdex Company. (See Cothran, Charles D., assignor.) 

Brogdex Company. (See Waggoner, Walter L., assignor.) 

Broido, Daniel, London, England. Apparatus for produc- 
ing perforated statistical records and the like. 
2,232,652; Feb. 18. 

Broido, Daniel, London, Englanfl. Record controlled 
statistical machine. 2,244,647 ; June 3. 

Broido, Daniel, Belsize Park, London, England. Com- 
bined calculating, registering, and ticket printing ma- 
chine. 2,255,147; Sept. 9. 

Broido, Daniel, London, England. Device for reading 
and analyzing record cards. 2,255,148 ; Sept. 9. 

Broido, Daniel, London, England. Punching mechanism 
for perforating statistical records. 2,265,754 ; Dec. 9. 

Brokaw, Charles A., and J. A. Renhard, Haddonfield, 
N. J., assignors to Radio Corporation of America. 
Radio receiving system. 2,245,383 ; June 10. 

Broker, Walter. (See Zitscher, A., Seidenfaden, and 
Broker.) 

Brokering, Harry G., Osborn, Ohio. Flexible device. 
2,257,103 ; Sept. 30. 

Brollier, Eleanor G. (See Brollier, John C. and E. G.) 

Brollier, John C. and E. G., Los Angeles, assignors to A. O. 
Hanisch, Altadena, Calif. Mascara applicator. 
2,252,551 ; Aug. 12. 

Brolly, Archibald H., Palo Alto, Calif., assignor, by mesne 
assignments, to Farnsworth Television & Radio Cor- 
poration, Dover, Del. Generating a pulse in a cathode 
ray tube. 2,237,334 ; Apr. 8. 

Bromberg, Benjamin, Fairbanks, Alaska. Apparatus and 
method for separating values from value-bearing mate- 
rials. 2,258,201 ; Oct. 7. 

Bromley, Arthur W. J., Whitney Township, Ontario, 
Canada. Hoisting cable. 2,230,481; Feb. 4. 

Bromschwig, Fred H., St. Louis, Mo. Collapsible camping 
structure. 2,239,951; Apr. 29. 

Bronander, Wilhelm B., Montclair, N. J. Machine for 
applying labels to packages. 2,267,549 ; Dec. 23. 

Bronson, Adelbert E., Shaker Heights, assignor to The 
Dill Manufacturing Company, Cleveland, Ohio. Manu- 
facturing rubber tire tube and valve stem units. 
2,230,879 ; Feb. 4. 

Bronson, Adelbert E., Shaker Heights, assignor to The 
Dill Manufacturing Company, Cleveland, Ohio. Vul- 
canizing unit. 2,242,568 ; May 20. 



LIST OF PATENTEES 



99 



Bronson, Emerson C, Omro, Wis. Combination marker 
and flower holder. 2,255,277 ; Sept. 9. 

Bronson, Fred L., New York, N. Y., assignor to The Fibre 
Can and Machinery Company, New Haven, Conn. Con- 
tainer. 2,237,809 ; Apr. 8. 

Bronson Reel Company. (See Coxe, Joseph A., assignor.) 

Bronson Reel Company. (See Schafer, John V., as- 
signor.) 

Brook, Arthur F., Madison, N. J. Loose-leaf book. 
2,262,600 ; Nov. 11. 

Brook, Arthur F., Madison, N. J. Book. 2,262,601; 
Nov. 11. 

Brooke, Francis M., Bryn Mawr, Pa. Camera to give 
perspective to moving pictures. 2,258,945 ; Oct. 14. 

Brooke, Frank T., assignor of one-third to G. Cottrell 
and one-third to G. Willson, Jr., Staunton, Va. Archery 
bow. 2,247,649 ; July 1. 

Brooke, Harold L., assignor to Houdaille-Hershey Cor- 
poration, Detroit, Mich. Bumper guard structure. 
2,229,491 ; Jan. 21. 

Brooke, Norman E., Washington, D. C. Rake. 2,268,066 ; 
Dec. 30. 

Brooker, Leslie G. S., assignor to Eastman Kodak Com- 
pany, Rochester, N. Y. Preparing 4,4'-pyridocyanine 
dyes. 2,231,657; Feb. 11. 

Brooker, Leslie G. S., assignor, by mesne assignments, 
to Eastman Kodak Company, Rochester, N. Y. Prep- 
aration of pseudo-cyanine dyes. 2,241,237 ; May 6. 

Brooker, Leslie G. S., assignor to Eastman Kodak Com- 
pany, Rochester, N. Y. Cyclammonium quaternary 
salts. 2,245,249 ; June 10. 

Brooker, Leslie G. S., assignor to Eastman Kodak Com- 
pany, Rochester, N. Y. Preparing cyclammonium 
quaternary salts. 2,245,250; June 10. 

Brooker, Leslie G. S., assignor to Eastman Kodak Com- 
pany, Rochester, N. Y. Quinrhodine quaternary salts 
and dyes therefrom. 2,255,407; Sept. 9. 

Brooker, Leslie G. S., and L. A. Smith, assignors to 
Eastman Kodak Company, Rochester, N. Y. Photo- 
graphic emulsion. 2,231,658 ; Feb. 11. 

Brooker, Leslie G. S., and F. L. White, assignors to East- 
man Kodak Company, Rochester, N. Y. Polymethine 
dye intermediates. 2,231,659 ; Feb. 11. 

Brooker, Leslie G. S., and F. L. White, assignors to 
Eastman Kodak Company, Rochester, N. Y. Preparing 
8-methyloxathia-carbocyanines and 8-methyloxaselena- 
carbocyanines. 2,233,509 ; Mar. 4. 

Brooker, Leslie G. S., and F. L. White, assignors to 
Eastman Kodak Company, Rochester, N. Y. Preparing 
8-alkyl unsymmetrical carbocyanine dyes. 2,233,510 ; 
Mar. 4. 

Brooker, Leslie G. S., and L. A. Smith, assignors to 
Eastman Kodak Company, Rochester, N. Y. 1,1'- 
diaralkyl-4,4'-carbocyanine salts. 2,233,511 ; Mar. 4. 

Brooker, Leslie G. S., and G. H. Keyes, assignors to East- 
man Kodak Company, Rochester, N. Y. Sensitizing 
methine dyes and preparing them. 2,241,238; May 6.. 

Brooker, Leslie G. S., and F. L. Wbite, assignors to East- 
man Kodak Company, Rochester, N. Y. Preparing 8- 
alkyl unsymmetrical carbocyanine dyes. 2,243,081 ; 
May 27. 

Brooker, Leslie G. S., and F. L. White, assignors to 
Eastman Kodak Company, Rochester, N. Y. Ketone 
dye and process for preparing it. 2,263,757 ; Nov. 25. 

Brookes, Albert S. (See Conwell, R. N., and Brookes.) 

Brookhart, Theodore C, and D. A Meeker, assignors to 
The Hobart Manufacturing Company, Troy, Ohio. Food 
handling apparatus. 2,237,047 ; Apr. 1. 

Brookins, Guy D., Cleveland Heights, Ohio. Burial re- 
ceptacle. 2,265,263 ; Dec. 9. 

Brooks Bank Note Company. (See Lambert, Russell A., 
assignor.) 

Brooks, Charles H. (See McCorquodale, W. E., Jr., and 
Brooks.) 

Brooks, Charles N., Birmingham, Ala. Process and ap- 
paratus for producing cylindrical ceramic tile. 
2,245,181 ; June 10. 

Brooks, Clarence E., Norristown, assignor to The Phila- 
delphia Bindery, Inc., Philadelphia, Pa. Binding tool. 
2,254,165 ; Aug. 26. 

Brooks, E. J. (See Brooks, Winfred M., assignor.) 

Brooks, E. J., Company. (See Moberg, Sigurd M., as- 
signor. ) 

Brooks, Eugene H., Dallas, Tex., assignor to Continental 
Gin Company. Control apparatus for cotton gins. 
2,244,529 ; June 3. 

Brooks, Hamilton, Wilkinsburg, assignor to Westinghouse 
Electric & Manufacturing Company, East Pittsburgh, 
Pa. High-voltage capacitor. 2,231,701 ; Feb. 11. 

Brooks, John C, Paterson, N. J. Hand loom. 2,228,438 ; 
Jan. 14. 

Brooks, John C, Paterson, N. J. Toy loom. 2,232,312 ; 
Feb. 18. 

Brooks, John S. (See Chambers, Stanley H., assignor.) 

Brooks, John W., Des Moines, Iowa. Color index device. 
2,253,107 ; Aug. 19. 

Brooks, Maxwell J., assignor to General Chemical Com- 
pany, New York, N. Y. Reducing ferric compounds. 
2,231,181 ; Feb. 11. 

Brooks, Phillips, New York, N. Y. Dental implement. 
2,250,058 ; July 22. 

Brooks. Robert J., Matsqui, British Columbia, Canada. 
Chain block. 2,263,160 ; Nov. 18. 



Brooks, Stephen H., assignor to New York Tank Co., New 
York, N. Y. Symmetrically shaped and easily dupli- 
cated pressure tank. 2,250,250; July 22. 

Brooks, Thomas, Manchester, N. H. Automatic collision 
switch. 2,262,917 : Nov. 18. 

Brooks, Walter. (See Croft, C. M., Seymour, and 
Brooks.) 

Brooks, William H. (See Rayburn, Alden G., assignor.) 

Brooks, William J. (See Mills, George E., assignor.) 

Brooks, Winfred M., West Orange, assignor to E. J. 
Brooks Company, Newark, N. J. Sheet material 
shackle seal. 2,227,569 ; Jan. 7. 

Broomham, Richard W, assignor to Motor Products Cor- 
poration, Detroit, Mich. Metal working machine. 
2,261,793 ; Nov. 4. 

Brophy, John J., Salem, Mass., assignor to United Shoe 
Machinery Corporation, Borough of Flemington, N. J. 
Manufacture of shoe bottom units. 2,232,767 ; Feb. 25. 

Brophy, John J., Salem, Mass., assignor to United Shoe 
Machinery Corporation, Borough of Flemington, N. J. 
Last shelling. 2,241,502 ; May 13. 

Bros, Chester W., assignor to Wm. Bros Boiler & Manu- 
facturing Company, Minneapolis, Minn. Stoker. 
2,228,751 ; Jan. 14. 

Bros, Wm., Boiler & Manufacturing Company. (See Bros, 
Chester W., assignor.) 

Brosch, Adolf. (See Boekels, H., and Brosch.) 

Broschke, Heinrich. (See Leitz, L., Becker, and 
Broschke. ) 

Broschke, Heinrich. (See Leitz, L., and Broschke.) 

Broschke, Heinrich. (See Sanger, O., Becker, and 
Broschke.) 

Brosium, Edgar E., Pittsburgh, Pa. Mud gun. 2,228,255 ; 
Jan. 14. 

Brosius, Robert H., Fort Wayne, Ind. Dispensing con- 
tainer. 2,253,887 ; Aug. 26. 

Brossette, Alois. (See Sachsenroder, G., and Brossette.) 

Brostrom, Charles G, Salem, Mass., assignor to United 
Shoe Machinery Corporation, Borough of Flemington, 
N. J. Lasting machine. 2,238,244 ; Apr. 15. 

Brostrom, Charles G., Salem, Mass., assignor to United 
Shoe Machinery Corporation, Borough of Flemington, 
N. J. Automatic edge setting machine. 2,249,742 ; 
July 22. 

Brostrom, Charles G., Salem, Mass., assignor to United 
Shoe Machinery Corporation, Borough of Flemington, 
N. J. Adhesive applying machine. 2,254,350 ; Sept. 2. 

Brostrom, Charles 6., Salem, Mass., assignor to United 
Shoe Machinery Corporation, Borough of Flem- 
ington, N. J. Roughing machine. 2,256,546 ; Sept. 23. 

Brostrom, Charles G, Salem, Mass., assignor to United 
Shoe Machinery Corporation, Borough of Flemington, 
N. J. Roughing machine. 2,258,698 ; Oct. 14. 

Brostrom, Charles G., Salem, Mass., assignor to United 
Shoe Machinery Corporation, Borough of Flemington, 
N. J. Machine for operating upon shoe bottoms. 
2,265,345 ; Dec. 9. 

Brother, George H., Urbana, and L. L. McKinney, Cham- 
paign, 111 assignors to Secretary of Agriculture of the 
United States of America. Thermoplastic protein 
material. 2,238,307 ; Apr. 15. 

Brother, George H., Urbana, and L. L. McKinney, Cham- 
paign, 111., assignors to H. A. Wallace, as Secretary of 
Agriculture of the United States of America. Protein 
plastic molding compound and preparing the same. 
2,262,422 ; Nov! 11. 

Brotherson, Alphia R., assignor to Libbey-Owens-Ford 
Glass Company, Toledo, Ohio. Sheet handling device. 
2,228,298; Jan. 14. 

Brotman, Hyman D., Detroit, Mich. Laundry machine. 
2,253,842 ; Aug. 26. 

Brouhon, Georges, assignor to Solvay & Cie, Brussels, 
Belgium. Closing metal drums. 2,257,454 ; Sept. 30. 

Brous, Samuel L., Akron, Ohio, assignor to The B. F. 
Goodrich Company, New York, N. Y. Making a com- 
posite article. 2,234,621 ; Mar. 11. 

Brouse, William H. D., Toronto, Ontario, Canada, as- 
signor, by mesne assignments, to John Wood Manufac- 
turing Company Inc., Conshohocken, Pa. Switch and 
computer control for fluid dispensing pumps. 
2,232,820; Feb. 25. 

Brouse, William H. D., Toronto, Ontario, Canada. Re- 
frigerator cabinet frame construction. 2,256,013 ; 
Sept. 16. 

Brouse, William H. D„ Toronto, Ontario, Canada, as- 
signor, by mesne assignments, to John Wood Manufac- 
turing Company Inc., Conshohocken, Pa. Displacement 
meter for measuring fluids. 2,257,590 ; Sept. 30. 

Brouse, William H. D., Toronto, Ontario, Canada, as- 
signor, by mesne assignments, to John Wood Manufac- 
turing Company Inc., Conshohocken, Pa. Displacement 
fluid meter. 2,257,591 ; Sept. 30. 

Broussard, Robert F. (See Toce, C. A., Broussard, and 
Holland.) 

Broussard, Robert. (See Toce, C. A., Woodruff, and 
Broussard.) 

Brousseau, Henry E., Southbridge, Mass. Differential 
mechanism. 2,234,890 ; Mar. 11. 

Brouwer, Benjamin W., assignor to Crompton & Knowles 
Loom Works, Worcester, Mass. Shuttle box for auto- 
matic looms. 2,263,261 ; Nov. 18. 

Brouwer, George, Muskegon, assignor to National Piston 
Ring Company, Fruitport, Mich. Device for milling 
gaps in piston rings. 2,238,011 ; Apr. 8. 



100 



INDEX OF PATENTS, 1941 



Brouwer, George, Muskegon, Mich., assignor, by mesne 
assignments, to Ramsey Manufacturing Company. Clos- 
ing device for piston rings. 2,257,330 ; Sept. 30. 

Browall, Bert H., assignor to Svenska Aktiebolaget 
Bromsregulator, Malmo, Sweden. Double-acting slack 
adjuster for brakes. 2,246,873 ; June 24. 

Browder, Jewel D., and D. C. Harder, assignors of one- 
tenth to D. O. Lima, Oklahoma City, Okla. Utilizing 
a zero-phase sequence network. 2,232,364 ; Feb. 18. 

B rower, Homer H., Oakland, Calif. Apparatus for sep- 
arating multiple invoices and carbons. 2,259,795 ; 
Oct. 21. 

Brower, Paul V., Edwardsville, 111., assignor to Shell De- 
velopment Company, San Francisco, Calif. Removal 
or mercaptans from hydrocarbon distillates. 2,228,028 ; 
Jan. 7. v 

Brown, Albert L., San Francisco, Calif. Surgical and 
diagnostic instrument. 2,235,979 ; Mar. 25. 

Brown, Alfred S., Hamilton, assignor to Shenandoa Rayon 
Corporation, Litica, N. Y. Apparatus for spinning 
rayon. 2,242,999 ; May 20. 

Brown, Alfred S., Hamilton, assignor to Shenandoa Rayon 
Corporation, Utica, N. Y. Method and apparatus for 
manufacture of rayon. 2,243,000 ; May 20. 

Brown, Andrew. (See Griffiths, J. B., and Brown.) 

Brown, Andrew, and E. E. M. Woodward, London, Eng- 
land, assignors to International Standard Electric Cor- 
poration, New York, N. Y. Electric remote indicating 
system. 2,241,899 ; May 13. 

Brown, Andrew, and T. A. Marshall, London, England, 
assignors to International Standard Electric Corpora- 
tion, New York, N. Y. Railway signaling system. 
2,260,292 ; Oct. 28. 

Brown, Andrew L. (See Spencer, J. A., and Brown.) 

Brown, Archibald M., assignor to The Firestone Tire & 
Rubber Company, Akron, Ohio. Vessel welding method 
and apparatus. 2,254,792 ; Sept. 2. 

Brown, Arthur H., Denver, Colo. Blanking die. 
2,258,843 ; Oct. 14. 

Brown, Arthur S., Manufacturing Company. (See Brown, 
Arthur S., assignor.) 

Brown, Arthur S., assignor to Arthur S. Brown Manu- 
facturing Company, Tilton, N. H. Power transmission 
belt. 2,256,756 ; Sept. 23. 

Brown, Arthur S., Pollokshaws, Glasgow, J. Dalglish 
and K. S. Laurie, Glasgow, Scotland ; said Brown and 
said Laurie assignors to said Dalglish. Machine for 
handling materials in web form, especially stentering 
machines. 2.252,832 ; Aug. 19. 

Brown, Bache H. (See Pezon, Jean, assignor.) 

Brown Bag Filling Machine Company, The. (See 
Chandler, Austin S., assignor.) 

Brown & Bailey Company. (See Reiter, Henry J., as- 
signor.) 

Brown, Ben M. (See McCormick, G., and Brown.) 

Brown, Ben M. (See McCormick, G., Brown, and 
Russell.) 

Brown, Benjamin, Garwood, N. J. Sink hanger. 
2,251,657 ; Aug. 5. 

Brown, Benjamin F., Chicago, 111. Transfer. 2,235,514 ; 
Mar. 18. 

Brown, Benjamin G., Flint, assignor to General Motors 
Corporation, Detroit, Mich. Silencer. 2,243,082 ; May 
27. 

Brown, Benjamin G., Flint, assignor to General Motors 
Corporation, Detroit, Mich. Air cleaner and silencer 
assembly. 2,243,083; May 27. 

Brown, Benjamin W., Hapeville, assignor of one-half 
to R. S. Leonard, Atlanta, Ga. Shuttle tuning device 
2,240,636 ; May 6. 

Brown & Bigelow. (See Trollen, Martin E., assignor.) 

Brown-Bockmeyer Co. (See Brown, Steffen A., 
signor.) 

Brown, Carl D., assignor to Draper Corporation. Hope 
dale, Mass. Automatic loom. 2,228,225 ; Jan. 7. 

Brown, Carl D., assignor to Draper Corporation, Hope- 
dale, Mass. Filling end holder for looms. 2,231,356 
Feb. 11. 

Brown, Carl D., assignor to Draper Corporation, Hope 
dale, Mass. Automatic replenishing loom. 2,231,825 
Feb. 11. 

Brown, Carl D., Hopedale, E. C. Nichols, Upton, and 
G. F. Belforti, Milford, assignors to Draper Corpora 
tion, Hopedale, Mass. Filling end remover. 2,233,373 
Feb. 25. 

Brown, Carl D., assignor to Draper Corporation, Hope 
dale, Mass. Picker check. 2,239,349 ; Apr. 22. 

Brown, Carl D„ assignor to Draper Corporation, Hope- 
dale, Mass. Picker stick checking mechanism. 
2,239,361; Apr. 22. 

Brown, Carl D., assignor to Draper Corporation, Hope- 
dale, Mass. Transfer revoking mechanism. 2,244,866 
June 10. 

Brown, Carl D., assignor to Draper Corporation, Hope 
dale, Mass. Shuttle ejector. 2,248,847 ; July 8. 

Brown, Carl D., assignor to Draper Corporation, Hope 
dale, Mass. Harness motion. 2,250,412 ; July 22. 

Brown, Carl D., assignor to Draper Corporation, Hope 
dale, Mass. Adjustable back box plate. 2,250,413 
July 22. 

Brown, Carl D., assignor to Draper Corporation, Hope 
dale, Mass. Shuttle box. 2,250,414 ; July 22. 

Brown, Carl D„ assignor to Draper Corporation, Hope- 
dale, Mass. Loom selvage device. 2,254,868 ; Sept. 2, 



Brown, Carl D„ assignor to Draper Corporation, Hopedale, 
Mass. Selvage device for looms. 2,254,869 ; Sept. 2. 

Brown, Carl D., assignor to Draper Corporation, Hope- 
dale, Mass. Shuttle box. 2,259,997 ; Oct. 21. 

Brown, Carl S., Lakewood, assignor to Glascote Products, 
Inc., Euclid, Ohio. Temperature changing system for 
tanks. 2,230,638; Feb. 4. 

Brown. Charles A., Houston, Tex. Abacus. 2,228,554 ; 
Jan. 14. 

Brown, Charles A., assignor, by mesne assignments, to 
V. R. Brown, Lorain, Ohio. Fluid flow control system. 
2,249,719 ; July 15. 

Brown, Charles D., Bloomsburg, Pa., assignor to Amer- 
ican Car and Foundry Company, New York, N. Y. 
Floor rack hinge means. 2,250,570 ; July 29. 

Brown, Charles L. (See Blair, Walter, assignor.) 

Brown, Charles L., Jr. (See Mott, G., and Brown.) 

Brown, Charles L., Jr., Stamford, Conn., assignor to 
Electrolux Corporation, Dover, Del. Vacuum cleaner. 
2,240,543; May 6. 

Brown, Charles L., Jr., Stamford, Conn., assignor to 
Electrolux Corporation. Locking mechanism for clo- 
sure members. 2,245,752 ; June 17. 

Brown, Charles R., Champaign, 111., assignor to The 
Sharpies Corporation, Philadelphia, Pa. Treatment of 
distillery slop. 2,263,608 ; Nov. 25. 

Brown, Charles S., Syracuse, N. Y. Brick wall construc- 
tion. 2,243,069 ; May 27. 

Brown, Chester G. (See Blanchard, F. C, and Brown.) 

Brown, Chester W. (See Steinmayer, A. G., and Brown.) 

Brown, Claude E., Santa Ana, Calif. Saw vise. 
2,258,969; Oct. 14. 

Brown, Clinton, Oak Park, 111., assignor to The South 
Bend Bait Company, South Bend, Ind. Fish lure. 
2,228,591 ; Jan. 14. 

Brown, Clyde E., Grafton, assignor to Crompton & 
Knowles Loom Works, Worcester, Mass. Needle for 
Axminster loom. 2,245,067; June 10. 

Brown, Clyde E., Grafton, assignor to Crompton & 
Knowles Loom Works, Worchester, Mass. Method of 
forming Axminster loom needles. 2,247,342 ; June 24. 

Brown Company. (See Richter, George A., assignor.) 

Brown Company. (See Richter, G. A., and Vannah, as- 
signors.) 

Brown Company. 

Brown Company, 
signors.) 

Brown, Cuthbert J. (See Mason, C. E., and Brown.) 

Brown, Cuthbert J. (See Mason, C. E., Brown and 
Frymoyer. ) 

Brown, Daisy A., administratrix. (See Swickard, E. J., 
and Janzen, assignor.) 

Brown, Dale A. (See McCullough, W. E., and Brown.) 

Brown, Daniel, Burlington, N. J. Washer cutter. 
2,245,959 ; June 17. 

Brown, Donovan W., Huntington, Ind., assignor of one- 
half to J. T. McCarthy, Chicago, 111. Toothbrush. 

• 2,242,743; May 20. 

Brown, Edward K., Winnetka, HI., assignor to Brown- 
Shields, Inc. Lawn rake. 2,252,114 ; Aug. 12. 

Brown, Elijah A., Atlanta, Ga. Footwear. 2,238,804; 
Apr. 15. 

Brown, Ellis V. (See Pasternack, R., and Brown.) 

Brown, Elmer L., assignor to J. B. Smith, as trustee, 
San Francisco, Calif. Radio signaling system. 
2,245,645 ; June 17. 

Brown, Elmer L., assignor to E. C. Baxley, insane, San 
Francisco, Calif. ; G. A. Baxley, guardian. Antenna 
system. 2,267,266 ; Dec. 23. 

Brown Engineering Corporation. (See Coons, Uzal E., 
assignor.) 

Brown, Esther G., Roanoke, Va. Beach umbrella as- 
sembly. 2,266,684; Dec. 16. 

Brown, Everett C, assignor to Cheatham Electric Switch- 
ing Device Co., Incorporated, Louisville, Ky. Electric 
switch. 2,253,756 ; Aug. 26. 

Brown Fintube Company. (See Brown, John W., Jr., 
assignor.) 

Brown, Floyd de L., New York, N. Y. Automotive device. 
2,255,347; Sept. 9. 

Brown, Floyd de L., New York, N. Y. Motor vehicle. 
2,255,348; Sept. 9. 

Brown, Fred. (See Tone, F. J., Mahlman, and Brown.) 

Brown, Fred, Niagara Falls, Ontario, Canada, assignor 
to The Carborundum Company, Niagara Falls, N. Y. 
Abrasive article and manufacturing the same. 
2,251,437; Aug. 5. 

Brown, Fred H., Beverly, Mass., assignor to United 
Shoe Machinery Corporation, Borough of Flemington, 
N. J. Apparatus for cleaning dust from shoes. 
2,257,836 ; Oct. 7. 

Brown, Fred O. C, Grand Rapids, Mich. Necktie. 
2,254,993; Sept. 2. 

Brown, Frederick E., Hyde, England. Machine for work- 
ing rubber or the like. 2,264 237; Nov. 25. 

Brown, Frederick R., Brooklyn, N. Y., assignor to Ameri- 
can Machine & Foundry Company. Chuck jaw. 
2,237,875 ; Apr. 8. 

Brown, George A., Roselle, N. J. Automatic applicator 
for liquid shoe polishes and the like. 2,267,075 ; Dec. 
23. 

Brown, George B., Manville, N. J., assignor to Johns- 
Manville Corporation, New York, N. Y. Apparatus for 
making an asbestos product. 2,230,880; Feb. 4. 



LIST OF PATENTEES 



101 



Brown, George B., Manville, N. J., assignor to Johns- 
Manville Corporation, New York, N. Y. Making a com- 
pressed and densified product. 2,247,355 ; July 1. 
Brown, George H., Highland Park, 111. Pie plate or the 

like. 2,237,697 ; Apr. 8. 
Brown, George H., Haddonfield, N. J., assignor to Radio 
Corporation of America. Wire insulator for tower 
antennas. 2,231,492 ; Feb. 11. 
Brown, George H., Haddonfield, N. J., assignor to Radio 
Corporation of America. Coupling device. 2,249,597 ; 
July 15. 
Brown, George H., Haddonfield, N. J., assignor to Radio 
Corporation of America. Ultrahigh frequency trans- 
mission line termination. 2,262,134 ; Nov. 11. 
Brown, George H.. Haddonfield, N. J., assignor to Radio 
Corporation of America. Turnstile antenna. 2,267,550 ; 
Dec. 23. 
Brown, George, Palms, and M. Chamberlin, Los Angeles, 
Calif., assignors to Loew's Incorporated, New York, 
N. Y. Multiple light source lamp. 2,262,830 ; Nov. 18. 
Brown, George H., Haddonfield, J. Epstein, Camden, and 
R. F. Lewis, Runnemede, N. J., assignors to Radio 
Corporation of America. Demountable antenna. 
2,234,333 ; Mar. 11. 
Brown, ■ George H., and R. F. Lewis, Haddonfield, N. J., 
assignors to Radio Corporation of America. Ultra 
high frequency antenna system. 2,238,245 : Apr. 15. 
Brown, George M., Scotia, N. Y., assignor to General 
Electric Company. Modulation meter. 2,233,196 ; 
Feb. 25. 
Brown, George M., Scotia, N. Y., assignor to General 
Electric Company. Automatic gain controlled ampli- 
fier. 2,259,998; Oct. 21. 
Brown, George M., Scotia, N. Y., assignor to General 
Electric Company. Noise suppression circuit. 
2,261,643 ; Nov. 4. 
Brown, George M., New York, N. Y., and J. E. Snyder, 
Akron, Ohio, assignors to Wingfoot Corporation, Wil- 
mington, Del. Manufacture of bags. 2,259,239 ; Oct. 
14. 
Brown, George R., et al. (See Lewis, Ted I., assignor.) 
Brown, Gilman W., Danvers, assignor of one-half to C. H. 
Endee, Milton, Mass. Indicator for internal combus- 
tion engines. 2,251,976 ; Aug. 12. 
Brown, Glendon C. (See Seeger, E. W., and Brown.) 
Brown, Gordon H., assignor to Electromaster, Inc., De- 
troit, Mich. Thermostatic regulator. 2,256,732 ; 
Sept. 23. 
Brown, Guy M. (See Baak, A. E., and Brown.) 
Brown, H. Brainard, assignor to Tavlor Instrument Com- 
panies, Rochester, N. Y. Thermometer. 2,261,826 ; 
Nov. 4. 
Brown, Hardie W., Dallas, Tex. Display holder struc- 
ture. 2,231,795 ; Feb. 11. 
Brown, Harold A. (See Elmendorf, H. J., and Brown.) 
Brown, Harold P., Chicago, 111. Apparatus for taking 

pictures. 2,261.953 ; Nov. 11. 
Brown, Harry A. B., San Francisco, Calif. Refrigeration 

system. 2,244,904; June 10. 
Brown, Harry D., Hollywood, assignor to Brown Mineral 
Separator Company, Los Angeles, Calif. Electrical 
amalgamating apparatus. 2,241,392 ; May 13. 
Brown, Harry W., Saxonville, assignor to E. H. Angier, 
Framingham, Mass., as trustee. Strip-dispensing mech- 
anism for coil-wrapping machines. 2,254.934 ; Sept. 2. 
Brown, Henry A., Cleveland, Ohio, assignor to The Cheat- 
ham Electric Switching Device Co., Incorporated, Louis, 
ville, Ky. Trolley switch control system. 2,268,016 ; 
Dec. 30. 
Brown, Herschel L., Bazine, Kans. Quick change lock- 
ing device. 2,231,796; Feb. 11. 
Brown, Homer P., Placerville, Calif. Plaster material. 

2,245,458; June 10. 
Brown, Homer P., Placerville, Calif. Mixer. 2,263,917 ; 

Nov. 25. 
Brown, Horace G., Jr., Los Angeles, Calif. Advertising 

horoscope machine. 2,258,351 ; Oct. 7. 
Brown, Horatio G. W., Valley Stream, N. Y., and M. A. 
Logan, Summit, N. J., assignors to Bell Telephone Lab- 
oratories, Incorporated, New York, N. Y. Service ob- 
serving set. 2,265,223 ; Dec. 9. 
Brown, Hugh S., Harvey, 111., assignor to The Hubron 
Company, Inc., Somerville, N. J. Apparatus for in- 
clined earth drilling. 2,255,241 ; Sept. 9. 
Brown, Hurley L. and W. M., Van Buren, Ind. Train 

order crane. 2,258,923; Oct. 14. 
Brown Instrument Company, The. 

H., assignor.) 
Brown Instrument Company, The. 

assignor.) 
Brown Instrument Company, The. (See Bean 

assignor.) 
Brown Instrument Company, The. 

Jones, assignors.) 
Brown Instrument Company, The. 

A., assignor.) 
Brown Instrument Company, The. (See Cates, Henry J., 

assignor.) 
Brown Instrument Company, The. (See Harrison, 

Thomas R., assignor.) 
Brown Instrument Company, The. (See Jones, Harry S., 

assignor.) 
Brown Instrument Company, The. (See Keeler, Earl A., 
assignor.) 



(See Annin, Douglas 
(See Barnett, Harry, 
>D., 

(See Bean, R. D., and 
(See Caldwell, John 



(See Krogh, A. B., 
(See Maier, Karl L., 
(See Moore, Coleman 

(See Nichols, John 
(See Schmitt, Henry 
(See Sparrow, Hubert 



Brown Instrument Company, The. (See Krogh, Anker 

assignor.) 
Brown Instrument Company, The 

and Vollrath, assignors.) 
Brown Instrument Company, The. 

assignor.) 
Brown Instrument Company, The. 

B., assignor.) 
Brown Instrument Company, The 

T., assignor.) 
Brown Instrument Company, The. 

M., assignor.) 
Brown Instrument Company, The. 

T., assignor.) 
Brown Instrument Company, The. (See Ullman, Roy, 

assignor.) 
Brown Instrument Company, The. (See Wannamaker, 

William H., Jr., assignor.) 
Brown Instrument Company, The. (See Wiegmann, 

Edwin C, assignor.) 
Brown Instrument Company, The. (See Wills, Walter P., 

assignor.) 
Brown, Jack E., Brooklyn, N. Y. Massage device. 

2,238,967 ; Apr. 22. 
Brown, James D.. San Antonio, Tex. Bridge dummy 
server. 2,242,447 : May 20. 

Brown, James G., Congress Park, assignor to General 
Electric X-Ray Corporation, Chicago, 111. Electrical 
system. 2,242,812 : May 20. 
Brown, Jesse B., Detroit, Mich., assignor to Bendix 
Products Corporation, South Bend, Ind. Brake. 
2,258,881; Oct. 14. 
Brown, Jesse F., assignor to Reed Roller Bit Company, 
Houston, Tex. Thread conditioning tool. 2,244,138 ; 
June 3. 
Brown, Jesse J., Syracuse, N. Y. Hydraulic suction 
dredge. 2,260,293 ; Oct. 28. 

Brown, John A., Chicago, 111. Lifting device for furniture 
and the like. 2,262,918 : Nov. 18. 

Brown, John E., and W. H. Sutton, Tarentum, Pa., said 
Sutton assignor of one-fourth to A. A. Barna, M. L. 
Ecsedy, and S. B. Pivak, Pittsburgh, Pa. Antiskidding 
device. 2,232,821 ; Feb. 25. 
Brown, John H., Springfield, Mo. Steam superheater. 
2 235 354 ' Mar 18 

Brown, 'John L., Verona, assignor to Westinghouse Elec- 
tric & Manufacturing Company, East Pittsburgh, Pa. 
Totally enclosed dynamoelectric machine. 2,238,925 ; 
Apr. 22. 

Brown, John L., Verona, assignor to Westinghouse Elec- 
tric & Manufacturing Company, East Pittsburgh, Pa. 
Oil-ring-lubricated antifriction bearing. 2,239,283 ; 
Apr. 22. 

Brown, John W., Cleveland Heights, Ohio. Bib appli- 
ance. 2,250,887 ; July 29. 

Brown, John W., Jr., Lakewood, assignor to Brown 
Fintube Company, Elyria, Ohio. Heat exchange con- 
ductor. 2,261,136 : Nov. 4. 

Brown, John W., Jr., Lakewood, assignor to Brown 
Fintube Company, Elyria, Ohio. Heat exchange con- 
ductor. 2,261,137 ; Nov. 4. 

Brown, John W., Cleveland, Ohio. Recovery of cadmium. 
2.262,164 ; Nov. 11. 

Brown, John W., Cleveland, Ohio. Melting and holding 
furnace. 2,264,740; Dec. 2. 

Brown, Joseph D. (See Dater, Maurice M., assignor.) 

Brown, Joseph D., Burlington, Colo. Humidity drawer. 
2,246,342 ; June 17. 

Brown, Joseph H., Brooklyn, N. Y. Hat fastener. 
2,255,611; Sept. 9. 

Brown, Joseph H., New York, N. Y. Fabrication of lamp 
shades and the like. 2,265,111 ; Dec. 2. 

Brown, Joseph H. (See Wainwright, G. E., and Brown.) 

Brown, Kenneth C, Evanston, and F. J. Weyher, Chicago, 
111., said Weyher assignor to said Brown. Humidity 
control apparatus. 2,234,858 ; Mar. 11. 

Brown, Kenneth C, Evanston, and F. J. Weyher, Chi- 
cago, 111., said Weyher assignor to said Brown. Heat 
and pressure control system. 2,250,946 ; July 29. 

Brown, Kenneth, Atlanta, Ga. Towel and washcloth bar. 
2,252,249 ; Aug. 12. 

Brown, Kenneth C, Evanston, and F. J. Weyher, Chicago, 
111. ; said Wevher assignor to said Brown. Heat control 
system. 2,265,512 ; Dec. 9. 

Brown, Lee R., Whippany, assignor to Monroe Calcu- 
lating Machine Company, Orange. N. J. Lapping ma- 
chine. 2,251,033 ; July 29. 

Brown, Leo C. (See Newton, R. C, and Brown.) 

Brown, Leo H., New York, N. Y. Gun sight. 2,250,179 ; 
July 22. 

Brown, Leo H., New York, N. Y. Gun sight. 2,253,948; 
Aug. 26. 

Brown. Leonard. (See Francisco, Charles H. and W., 
and Brown.) 

Brown, Le Roy. (See Swickard, E. J., and Janzen, as- 
signor. ) 

Brown, Lewis, Peekskill, N. Y. Animal feeder. 2,267,348 ; 
Dec. 23. 

Brown, Lillian B. (See Brown, Walter and L. B.) 

Brown, Lorenzo C, Oklahoma City, Okla. Food cooking 
apparatus. 2,251,111 ; July 29. 

Brown, Marion H, special administratrix. (See Hunter. 
David E., assignor.) 

Brown, Milton G. (See Park, A. D., and Brown.) 



102 



INDEX OF PATENTS, 1941 



Brown Mineral Separator Company. (See Brown, Harry 
D., assignor.) 

Brown, Morris C, Normandy, assignor to Carter Car- 
buretor Company, St. Louis, Mo. Carburetor struc- 
ture. 2,252,960; Aug. 19. 

Brown, Morris E. (See Gibbs, T. B., and Brown.) 

Brown, Morton, New York, N. Y., assignor to Strap- 
A-Liner Corp. Shoulder-strap-retaining device. 

2,257,494 ; Sept. 30. 

Brown, Myron J., Wilkinsburg, assignor to Westinghouse 
Electric & Manufacturing Company, East Pittsburgh, 
Pa. Tuning unit for choke coils. 2,260,163 ; Oct. 21. 

Brown, Myron J., and E. T. Hughes, Wilkinsburg, as- 
signors to Westinghouse Electric & Manufacturing 
Company, East Pittsburgh, Pa. Double-frequency 
resonant choke coil. 2,260,164 : Oct. 21. 

Brown, Norman P., Edinburgh, Scotland. Plug for use 
in wells. 2,257,784 ; Oct. 7. 

Brown, Odell T., Old Hickory, Tenn., assignor to E. I. du 
Pont de Nemours & Company, Wilmington, Del. Yarn 
winding. 2,265,624 ; Dec. 9. 

Brown, Oliver W., and J. H. Patterson, Bloomington. 
Ind. Expander for plates of storage batteries, 
2,233,281; Feb. 25. 

Brown, Ora A., Montebello, Calif., assignor to Baash 
Ross Tool Company, Los Angeles, Calif. Pin tap 
2,263,758; Nov. 25. 

Brown, Ralph E., Oak Park, 111. Coin-controlled dis 
pensing mechanism. 2,230,607 ; Feb. 4. 

Brown, Ralph F., Millville, N. J. Pipette. 2,237,213 

Brown, Ralph L., Bala-Cynwyd, Pa., assignor to The 
Solvay Process Company, New York, N. Y. Oxidizing 
ethers. 2,246,569 ; June 24. 

Brown, Ray W., assignor to The General Tire & Rubber 
Company, Akron, Ohio. Antenna cone. 2,243,618; 
May 27. 

Brown, Ray W., assignor to The General Tire & Rubber 
Company, Akron, Ohio. Fuel dispensing nozzle. 
2,245,753 ; June 17. 

Brown, Ray W., assignor to Band-It Company, Denver, 
Colo. Clamp applying tool. 2,256,824 ; Sept. 23. 

Brown, Raymond W„ Chicago, 111., assignor to Western 
Electric Company, Incorporated, New York, N. Y. 
Magnetizing apparatus. 2,243,836 ; June 3. 

Brown, Reynolds D., Jr., Mount Airy, Pa., assignor to 
Philco Corporation. Radio detecting system. 2,233,339 ; 
Feb. 25. _, 

Brown, Richard P., assignor to Atlantic Elevator Com- 
pany, Philadelphia, Pa. Elevator signaling system. 
2,230,073 ; Jan. 28. 

Brown, Robert J., assignor of one-half to Economy Iron 
Works, Inc., New Orleans, La. Valve controlling means. 
2,234,795 ; Mar. 11. 

Brown, Robert R., New Canaan, Conn., assignor to Out- 
serts, Incorporated, New York, N. Y. Label for cans. 
2,242,172 ; May 13. 

Brown, Robert W., et al. (See Deetz, H. J., and Steffen, 
assignors.) 

Brown, Roy W., assignor to The Firestone Tire & Rub- 
ber Company, Akron, Ohio. Apparatus for fabricating 
tubular structures. 2,253,477 ; Aug. 19. 

Brown, Roy W., and H. D. Stevens, assignors to The 
Firestone Tire & Rubber Company, Akron, Ohio. Ap- 
paratus for shaping hollow distensible structures. 
2,265,346 ; Dec. 9. 

Brown, Samuel P., Maplewood, N. J., assignor to Dele- 
hanty Institute, Inc., New York, N. Y. Testing appa- 
ratus. 2,260,432 ; Oct. 28. 

Brown and Sharpe Manufacturing Company. (See Ben- 
nett, A. F., and Maglott, assignors.) 

Brown and Sharpe Manufacturing Company. (See Coffin, 
E. E., and Krause, assignors.) 

Brown and Sharpe Manufacturing Company. (See 
Hirsch, G. B., and Renier, assignors.) 

Brown & Sharpe Manufacturing Company. (See Hodnett, 
John T., assignor.) 

Brown and Sharpe Manufacturing Company. (See 
Levesque, G. N., and Sebring, assignors.) 

Brown and Sharpe Manufacturing Company. (See 
Mathewson, M. I., and Krause, assignors.) 

Brown and Sharpe Manufacturing Company. (See 
Renier, William S., assignor.) 

Brown-Shields, Inc. (See Brown, Edward K., assignor.) 

Brown. Simon P., New York, N. Y. Display rack. 
2,260,294 ; Oct. 28. 

Brown, Stanley C, Springfield, Mass. Ski construction. 
2,254,818; Sept. 2. 

Brown, Stanley C, and E. R. Keller, Springfield, Mass. 
Safety binding. 2,245,850 ; June 17. 

Brown, Steffen A., assignor to The Brown-Brockmeyer 
Co., Inc., Dayton, Ohio. Combined shield and illu- 
minating means for grinding wheels. 2,267,189 ; Dec. 
23. 

Brown, Stewart K., Alexandria, Va„ and W. B. Sullivan, 
Silver Spring, Md. Temperature indicating and tem- 
perature controlled and controlling device. 2,253,263 ; 
Aug. 39. 

Brown, Theophilus, assignor to Deere & Company, Mo- 
line, 111. Controlling mechanism for agricultural im- 
plements. 2,249,807; July 22. 

Brown, Theophilus, assignor to Deere & Company, Moline, 
111. Safety control device. 2,256,238; Sept. 16. 

Brown, Theophilus, and T. W. Paul, assignors to Deere 
& Company, Moline, 111. Tractor enclosure. 2,256,890 ; 
Sept. 23. 



Brown, Thomas. (See Dimmock, H. L. F., and Brown.) 

Brown, Thomas E., Hamilton, Ontario, Canada. Internal 
combustion engine. 2,242,990 ; May 20. 

Brown, Thomas R., Denver, Colo. Heat exchange ap- 
paratus. 2,231,249 ; Feb. 11. 

Brown, Virginia R. (See Brown, Charles A., assignor.) 

Brown, Walter and L. B., Cleveland, Ohio. Device for 
straightening hair. 2,258,844 ; Oct. 14. 

Brown, Walter T., Hackensack, N. J., assignor to Bethle- 
hem Steel Company. Storage pile and producing same. 
2,251,321; Aug. 5. 

Brown, Walter W., Erie, Pa., assignor to General Electric 
Company. Switch operating mechanism. 2,247,080 ; 
June 24.1 

Brown, Wat W., Fort Smith, Ark. Combined coupling 
and automatic brake. 2,261,220 ; Nov. 4. 

Brown, Wilbur F., and J. L. Drake, assignors to Libbey- 
Owens-Ford Glass Company, Toledo, Ohio. Apparatus 
for cutting sheet glass. 2,262,988 ; Nov. 18. 

Brown, Wiley G., Charlotte, N. C. Lubrication apparatus. 
2,234,229; Mar. 11. 

Brown, William. (See Scott, R. H., and Brown.) 

Brown, William, Wilkes-Barre, Pa., assignor to The Ful- 
Vue Sales Company, Providence, R. I. Eyelens brace 
and protector. Re. 21,909 ; Sept. 30. 

Brown, William A., Philadelphia, Pa. Combined cigar, 
mouthpiece, and holder. 2,263,567 ; Nov. 25. 

Brown, William A., Philadelphia, Pa. Torque-brake 
shock absorbing wheel. Re. 21,689 ; Jan. 7. 

Brown, William E. (See Bluemle, A. A., and Brown.) 

Brown, William E. (See Stine, S. S., and Brown.) 

Brown, William F., Flushing, N. Y. Beverage machine. 
2,243,895 ; June 3. 

Brown, William J. (See Hubbard, K. H, and Brown.) 

Brown, William J., Jr., Irvington, N. J„ assignor to 
American Bolex Company, Inc., New York, N. Y. Mo- 
tion picture titling apparatus. 2,235,355 ; Mar. 18. 

Brown, William J., assignor to Taylor Instrument Com- 
panies, Rochester, N. Y. Adjustable flow restrictor. 
2,236,084; Mar. 25. 

Brown, William J., and E. A. Edwards, assignors to 
Taylor Instrument Companies, Rochester, N. Y. 
Valve. 2,261,827 ; Nov. 4. 

Brown, William J., and E. A. Edwards, assignors to 
Taylor Instrument Companies, Rochester, N. Y. 
Thermometer. 2,261,828 ; Nov. 4. 

Brown, William R., Cleveland, Ohio. Convertible seat. 
2,255,647; Sept. 9. 

Brown, William S. (See Lubszynski, H. G., and Brown.) 

Brown, William T., Short Hills, N. J., assignor to A. G. 
Spalding & Bros. Inc., New York, N. Y. Making balls. 
2,245,324 ; June 10. 

Brown, William T., Short Hills, N. J., assignor to A. G. 
Spaulding & Bros. Inc., Chicopee, Mass. Ball. 
2,259,060; Oct. 14. 

Brown, Woneta M. (See Brown. H. L. and W. M.) 

Browne, Andrew T., Lansdowne, assignor to The J. G. 
Brill Company, Philadelphia, Pa. Motor vehicle ven- 
tilating system. 2,268.502 ; Dec. 30. 

Browne, Arthur W. (See Yohe, R. V., and Brown.) 

Browne, Cecil O. (See Blumlein, A. D., and Browne.) 

Browne, Cecil O. (See Percival, W. S., Browne, Johnson, 
and Blythen.) 

Browne, Cecil O., West Acton, London, assignor to Electric 
& Musical Industries Limited, Hayes, Middlesex, Eng- 
land. Optical projection apparatus. 2,243,084; May 
27. 

Browne, Cecil O., West Acton, London, assignor to Elec- 
tric & Musical Industries Limited, Hayes, Middlesex, 
England. Plug and socket connection. 2,258,737 ; 
Oct. 14. 

Browne, Kenneth A., Westwood, N. J., assignor to Wright 
Aeronautical Corporation. Cylinder construction. 
2,241,339 ; May 6. 

Browne, Kenneth A., Westwood, N. J., assignor to Wright 
Aeronautical Corporation. Dynamic engine suspension. 
2,261,954 ; Nov. 11. 

Browne, Kenneth A., Woodcliff Lake, N. J., assignor to 
Wright Aeronautical Corporation. Resilient engine 
mount. 2,261.955 ; Nov. 11. 

Browne, Kenneth A., Fairlawn, N. J., assignor to Wright 
Aeronautical Corporation. Two-speed supercharger 
drive. 2,263.453 ; Nov. 18. 

Browne, Lindsay H., Pittsford, N. Y., assignor, by mesne 
assignments, to The American Brake Shoe & Foundry 
Company. Rotary seal. 2,230,881 ; Feb. 4. 

Browne, Stewart R., Manufacturing Company. (See 
Browne, Stewart R., Jr., assignor.) 

Browne, Stewart R., Jr., Brooklyn, assignor to Stewart 
R. Browne Manufacturing Company, Inc., New York, 
N. Y. Safety lamp assembly. 2,247,356 ; July 1. 

Brownell, Earl C. (See Moore, Ray C, assignor.) 

Brownell, G. L., Inc. (See Brownell, George L., as- 
signor.) 

Brownell, George L., assignor to G. L. Brownell, Inc., 
Worcester, Mass. Flier for twisting machines. 
2.227,699 ; Jan. 7. 

Brownell, George T., and W. J. Woodhams, Marshall, 
Mich. Method and apparatus for treating sewage. 
2,249,739 ; July 22. 

Brownell, Laferd F., Warren, Pa. Dirt handling device. 
2,263,028 ; Nov. 18. 

Brownfield, John H. (See Hughes, G. A., and Brown- 
field.) 



LIST OF PATENTEES 



103 



Brownfield, John fi., United States Navy, 
control. 2,249,738 ; July 22. 

Browning, Bryan W., Terre Haute, Ind. Measuring device 
for garments. 2,251,866 ; Aug. 5. 

Browning, Eugene. (See Kratz, E. M., Heckel, Browning 
and Gebauer-Fuelnigg. ) 

Browning, George, Wilmette, 111. Ironing board. 
2,249,110; July 15. 

Browning, J. M. & M. S., Company. (See Browning, 
Val A., assignor.) 

Browning, James E., San Antonio, Tex. Tank filling 
means. 2,230,741; Feb. 4. 

Browning, James E., San Antonio, Tex. Water heating 
and circulating means. 2,245,325 ; June 10. 

Browning, James E., San Antonio, Tex. Butane system. 
2,250,903 ; July 29. 

Browning, James E., assignor to Browning Laboratories, 
Inc., San Antonio, Tex. Nursing bottle holder. 
2,249,880; July 22. 

Browning, Jonathan E., Ogden, Utah, assignor to West- 
ern Cartridge Company, New Haven, Conn. Receiver 
and trigger-plate assembly for fire-arms. 2,247,011 ; 
June 24. 

Browning, Jonathan E., Ogden, Utah, assignor, by mesne 
assignments, to Western Cartridge Company. Gas- 
operated automatic firearm. 2,252,754 ; Aug. 19. 

Browning Laboratories, Inc. (See Browning, James E., 
assignor.) 

Browning, Val A., assignor to J. M. & M. S. Browning 
Company, Odgen, Utah. Firearm. 2,233,861 ; Mar. 4. 

Brownlee, George W., Sr., assignor to Ekonomie Binder 
Company, Atlanta, Ga. Loose-leaf binder lock, 
2,233,512 ; Mar. 4. 

Brownlee, George W., Sr., assignor to Ekonomie Binder 
Company, Atlanta, Ga. Loose-leaf binder lock. 
2,267,349; Dec. 23. 

Brownlee, Robert L., Chicago, 111. Clutch. 2,260.770 ; 
Oct. 28. 

Brownlee, Robert L., Chicago, 111. Power clutch. 
2,263,349 ; Nov. 18. 

Brownlie, John, Freeport, R. Gerstenzang, Brooklyn, and 
R. S. Temko and J. Nisenson, assignors to A. B. C. Steel 
Equipment Co. Inc., New York, N. Y. Demountable 
shelving. 2,261,956 ; Nov. 11. 

Brownmiller, Lorrin T., Washington, D. C, assignor to 
Bakelite Building Products Co., Inc., New York, N. Y. 
Building material and making the same. 2,235,008 ; 
Mar. 18. 

Brownscombe, Philip J. (See Kende, G., and Browns- 
combe.) 

Brownscombe, Philip J., East Orange, N. J., assignor to 
Universal Camera Corporation, New York, N. Y. Pho- 
tographic camera. 2,267,811 ; Dec. 30. 

Brownstein, Arthur, Bridgeport, Conn., assignor to Elec- 
trix Corporation, Pawtucket, R. I. Contact plug. 
2,229,794 ; Jan. 28. 

Broxon, Errett C, Cincinnati, Ohio. Brake shoe grinder. 
2,246,290 ; June 17. 

Brozek, Joseph, Jackson Heights, assignor to Waldes 
Koh-I-Noor, Inc., Long Island City, N. Y. Slide fas- 
tener. 2,267,370 ; Dec. 23. 

Brubaker, Kenneth E., Waukegan, 111., assignor to Hou- 
daille-Hershey Corporation. Automobile hood latch. 
2,256,465 ; Sept. 23. 

Brubaker, Merlin M. (See Bailey, E. D., and Brubaker.) 

Brubaker, Merlin M., Lindemere, assignor to E. I. du 
Pont de Nemours & Company, Wilmington, Del. Sizing 
of textile materials. 2,244,704; June 10. 

Brubaker, Merlin M., assignor to E. I. du Pont de 
Nemours & Company, Wilmington, Del. Viscosity 
stabilization of polyamides. 2,264,293 ; Dec. 2. 

Brubaker, Merlin M., and J. Harmon, assignors to E. I. 
du Pont de Nemours & Company, Wilmington, Del. 
Preparation of modified olefin-sulphur dioxide poly- 
sulphones. 2,241,900 ; May 13. 

Brubaker, Walter S., Oakland, and A. J. Saarinen, San 
Francisco, Calif., assignors, by mesne assignments, to 
S. F. Bowser & Company, Incorporated, Fort Wayne, 
Ind. Liquid flow-throttling and air-eliminating means. 
2,237,520 ; Apr. 8. 

Brubaker, Wilson M. (See Slepian, J., Toepfer, and 
Brubaker.) 

Brubaker, Wilson M., Wilkinsburg, assignor to Westing- 
house Electric & Manufacturing Company, East Pitts- 
burgh, Pa. Vapor electric device. 2,235,396 ; Mar. 18. 

Bruce, Arthur D. (See Sweet, W. J., and Bruce.) 

Bruce, Donald S., Somerville, N. J., assignor to Johns- 
Manville Corporation, New York, N. Y. Friction ele- 
ment. 2,253,608 ; Aug. 26. 

Bruce, Donald S., and R. T. Halstead, Somerville, N. J., 
assignors to Johns-Manville Corporation, New York, 
N. Y. Friction material. 2,227,424 ; Jan. 7. 

Bruce, Douglas, Toronto, Ontario, Canada, assignor, by 
mesne assignments, to Sangamo Electric Company, 
Springfield, 111. Detachable maximum pointer unit. 
2,230,678 ; Feb. 4. 

Bruce, E. L., Company, The. (See Easling, Newton P., 
assignor.) 

Bruce, Edmond, Red Bank, N. J., assignor to Bell Tele- 
phone Laboratories, Incorporated, New York, N. Y. 
Radio communication. 2,239,775 ; Apr. 29. 

Bruce, Edmond, Red Bank, N. J., assignor to Bell Tele- 
phone Laboratories, Incorporated, New York, N. Y. 
Electron discharge apparatus. 2,254,264 ; Sept. 2. 



Bruce, Edmond, Red Bank, N. J., assignor to Bell Tele- 
phone Laboratories, Incorporated, New York, N. Y. 
Electron discharge apparatus. 2,254,265 ; Sept. 2. 

Bruce. Lawrence R., Incorporated. (See Goldfarb, 
Abraham R., assignor.) 

Bruce, Malcolm, Plymouth, Mass. Radio antenna system. 
2,235,139 ; Mar. 18. 

Bruce, S. S., as trustee. (See Morgan, Thomas H., as- 
signor.) 

Briiche, Ernst. (See Boersch, H, Briiche, and Mahl.) 

Bruche, Ernst, Berlin-Reinickendorf, Germany, assignor 
to General Electric Company, Schenectady, N. Y. Con- 
verter. 2,233,768; Mar. 4. 

Bruche, Ernst, Berlin-Reinickendorf, Germany, assignor 
to General Electric Company. Electronic device. 
2,237,651 ; Apr. 8. 

Bruche, Ernst, Berlin-Reinickendorf, Germany, assignor 
to General Electric Companv. Electron lens for electric 
discharge tubes. 2,260,851 ; Oct. 28. 

Bruche, Ernst, Berlin-Reinickendorf, and A. Recknagel, 
Berlin, Germany, assignors to General Electric Com- 
pany. Diaphragm for electronic-optical phase lenses. 
2,258,129 ; Oct. 7. 

Bruck, Josef, Tabor, Bohemia. Packing for insulators in 
sparking plugs. 2,250,355 ; July 22. 

Bruck, Lothar, assignor to Telefunken Gesellschaft fur 
Drahtlose Telegraphie m. b. H., Berlin, Germany. 
Audio feedback circuit. 2,237,407 ; Apr. 8. 

Bruck, Lothar, assignor to Telefunken Gesellschaft fiir 
Drahilose Telegraphie m. b. H, Berlin, Germany. Vol- 
ume control. 2,243,412 ; May 27. 

Bruck, Lothar, assignor to Telefunken Gesellschaft fiir 
Drahtlose Telegraphie m. b. H, Berlin, Germany. 
Audio amplifier volume control circuit. 2,256,071 ; 
Sept. 16. 

Bruck, Lothar, assignor to Telefunken Gesellschaft fiir 
Drahtlose Telegraphie m. b. H, Berlin, Germany. Tone 
control circuit. 2,256,072; Sept. 16. 

Bruck, Walter, Mannheim, Germany, assignor to General 
Aniline & Film Corporation. Vat dyestuff of the di- 
benzanthrone series and producing same. 2,265,140 ; 
Dec. 9. 

Bruckmoser, Ludwig. (See Steinlein, G., and Bruckmos- 
er.) 

Briider, Eisert A. G. (See Mtiller, Leopold, assignor.) 

Brue, Walter D., Center Township, Winnebago County, 
Iowa. Filler for grease guns. 2,252,115 ; Aug. 12. 

Brueckel, Lee D., Steubenville, Ohio. Can chime cover. 
2,268,241 ; Dec. 30. 

Bruecker, John, Chicago, 111. Shaving implement. 
2,234,891 ; Mar. 11. 

Bruecker, John, Chicago, 111. Shaver. 2,234,892 ; Mar. 
11: 

Bruecker, John, Chicago, 111. Shaving implement. 
2,234,893; Mar. 11. 

Bruecker, John, Chicago, 111. Making comb for shaving 
implements. 2,234,894; Mar. 11. 

Brueggeman, Hedwig. (See Brugman, Helmut, assignor.) 

Brueggeman, John T., Winnetka, 111. Safetypin. 
2,234,852; Mar. 11. 

Brueggeman, John T., Winnetka, 111. Snap hook. 
2,234,853; Mar. 11. 

Bruegger, Zeno A., Boise, Idaho. Piston. 2,235,475 ; Mar. 
18. 

Bruehl, Anton, New York, N. Y. Navigating protractor. 
2,265,893 ; Dec. 9. 

Bruehlman, Henry G. Toledo, Ohio. Concrete form hold- 
ing clip. 2,246,343 ; June 17. 

Bruen, George C, assignor to Rotary Index Co., Inc., Chi- 
cago, 111. Rotary card index. 2.235.736 ; Mar. 18. 

Bruen, George C, assignor to Rotary Index Co., Inc., 
Chicago, 111. Card tray. 2,240,325 ; Apr. 29. 

Bruen, George C, assignor to Rotary Index Co., Inc.. 
Chicago, 111. Infertray shifting for visible index sys- 
tems. 2,254,728; Sept. 2. : 

Bruene, Rudolph W., Cushing, Iowa. Soil conserving 
damming attachment for cultivators. 2,252,593 ; Aug. 
12. 

Bruenger, Carl W., assignor to Spickelmier Fuel and 
Supply Company, Indianapolis, Ind. Fabric treating 
solvent recovery means. 2,262,793 ; Nov. 18. 

Bruengger, Heinrich. (See Graenacher, C, Ackermann, 
and Bruengger.) 

Bruendng, Robert, Berlin, Germany. Adjustable tool 
holder. 2,238,675 ; Apr. 15. 

Brueshaber, Martin W., assignor to The Goss Printing 
Press Company, Chicago, 111. Rotary printing press. 
2,256,514 ; Sept. 23. 

Brueshaber, Martin W., assignor to The Goss Printing 
Press Company, Chicago, 111. Rotary photogravure 
printing press. 2,256,515 ; Sept. 23. 

Bruestle, Carl 0. (See Parvin, E. G., Fantone, and 
Brustle.) 

Bruestle, Carl O., assignor to Elevator Supplies Com- 
pany, Incorporated, Rahway, N. J. Capstan block, 
2.232.206; Feb. 18 : 



Apr. 15. 

Bruestle, Carl O., assignor to Elevator Supplies Company, 
Incorporated, Rahway, N. J. Saturating fibrous cover- 
ings on wires, cables, and the like. 2,252,755 ; Aug. 19. 

Bruestle, Carl O., assignor to Elevator Supplies Com- 
pany, Incorporated, Rahway, N. J. Wire drawing ma- 
chine. 2,266,407 ; Dec. 16. 



104 



INDEX OP PATENTS, 1941 



Bruestle, Carl O., assignor to Elevator Supplies Com- 
pany, Incorporated, Railway, N. J. Reel arbor. 
2,206,408; Dec. 16. 

Bi'Ugger, Emlle, Valley Stream, N. Y. Controlling mech- 
anism for radio sets. 2,244,658; June 10. 

Brugman, Helmut, Indianapolis, assignor of one-half to 
H. Brueggeman, Coatesville, Ind. Culinary scraper. 
2.262,316 ; Nov. 11. 

Bruining, Hajo. (See de Boer, J. H., Bruining, and 
Scheerman.) 

Bruining, Hajo, J. H. de Boer, and C. F. Veenemans, 
Eindhoven, Netherlands, assignors by mesne assign- 
ments to Radio Corporation of America, New York, 
N. Y. Electric discharge tube. 2,228,945 : Jan. 14. 

Bruker, Hobart W., assignor to G. W. Swift, Jr., Inc., 
Bordentown, N. J. Corrugating machine guide mecha- 
nism. 2,232,365 ; Feb. 18. 

Bruker, Hobart W., assignor to George W. Swift, Jr. 
Inc., Bordentown, N. J. Cutting machine. 2,244,073 ; 
June 10. 

Bruker, Hobart W., assignor to George W. Swift, Jr., Inc., 
Bordentown, N. J. Corrugating roller construction. 
2,258,443 ; Oct. 7. 

Bruker, Hobart W., assignor to George W. Swift, Jr., Inc., 
Bordentown, N. J. Tabulating card producing machine. 
2,262,910 ; Nov. 18. 

Brumagim, Ivan S., North Warren, Pa. Radial propeller 
agitator. 2,235,604 ; Mar. 18. 

Brumbaugh, Isaac V., assignor to American Stove Com- 
pany, St. Louis, Mo. Gas cock. 2,250,356 ; July 22. 

Brumbaugh, Isaac V., L. S. Kauffman, and H. C. Rein- 
hart, assignors to American Stove Company, St. Louis, 
Mo. Automatic fuel control. 2,256,998 ; Sept. 23. 

Brumbaugh, Isaac V., assignor to American Stove Com- 
pany, St. Louis, Mo. Range. 2,264,657 ; Dec. 2. 

Brumbaugh, Isaac V., L. S. Kauffman, and H. C. Rein- 



Brumder, Herbert P., Chenequa, assignor to Blackhawk 
Mfg. Co., Milwaukee, Wis. Hydraulic jack. 2,238,968 ; 
Apr. 22. 

Brumfield, Ambrose T., New Salem, N. Dak. Track 
gauge. 2,246,430 ; June 17. 

Brumgart, Noble G., Mattoon, 111. Thermostatic switch. 
2,266,158 ; Dec. 16. 

Brumley, John D.. Newark, N. J., assignor to Westing- 
house Electric & Manufacturing Company, East Pitts- 
burgh, Pa. Seal for discharge lamps. 2,242,774 ; 
May 20. 

Brummer, Olin, Oak Park, assignor to Crane Packing 
Company, Chicago. 111. Fluid seal. 2.251,219 : July 29. 

Brummer, William, Brooklyn, N. Y. Bookmark. 
2,265,798 ; Dec. 9. 

Brun, Willi, Bridgeport, Conn., assignor to Remington 
Arms Company, Inc. Manufacture of styphnic acid 
salts. 2,238,210 ; Apr. 15. 

Brun, Willi, Bridgeport, Conn., assignor to Remington 
Arms Company, Inc. Ammunition. 2,239,547 ; Apr. 
22. 

Brundage, Alfred H., Maplewood, N. J. Method and 
apparatus for regulating the temperature of fluids. 
2,244,327 ; June 3. 

Brundage, James W., assignor to The Summit Mold & 
Machine Company. Akron, Ohio. Tire vulcanizing 
press. 2,248,060 ; July 8. 

Brundage, James W., assignor to Summit Mold and Ma- 
chine Company, Akron, Ohio. Vulcanizer. 2,260,966 ; 
Oct. 28. 

Brundage, James W., assignor to The Summit Mold & 
Machine Company, Akron, Ohio. Tube vulcanizer. 
2,266,956 ; Dec. 23. 

Brundin, Ernest W., Montebello, Calif. Chemical agri- 
culture system. 2,249,197 ; July 15. 

Briine, Herbert, Dresden, Germany. Discharging device. 
2,228,048 ; Jan. 7. 

Bruner, Frank H. (See Hatch, G. B., Pevere, Clarke, 
and Bruner.) 

Brunei', Rea M., assignor of one-third to R. A. Kenlev 
and A. Murphy. Houston, Tex. Sign. 2,242, 3-12 ; 
May 20. 

Bruner, Walter M., Wilmington, Del., assignor to W. G. 
Shelton Company, St. Louis, Mo. Exothermic mixture. 
2,261,221 ; Nov. 4. 

Brunhoff Manufacturing Company, The. (See Karst, 
Clarence E., assignor.) 

Brunjes, Austin S., Brooklyn, assignor to The Lummus 
Company, New York, N. Y. Bubble deck construction. 
2,241,114 ; May 6. 

Brunk, Harold J., Chicago, 111., assignor to The C. F. 
Pease Company. Apparatus for making light sensitive 
prints. 2,234.796; Mar. 11. 

Brunken, Johannes, Dessau-Ziebigk, and H. Fricke and G. 
Wilmanns, Wolfen, Kreis-Bitterfeld, Germany, assignors 
to General Aniline & Film Corporation, New York, 
N. Y. Hardening and simultaneously increasing the 
sensitivity of photographic silver halide emulsions. 
2,247,569 ; July 1. 

Brunn, Robert B. J., New York, N. Y., assignor to Hazel- 
tine Corporation. Balanced modulator circuit. 
2,239,776 : Apr. 29. 

Brunner, Albert. (See Schnell, S., and Brunner.) 



Brunner, Anton J., Congress Park, and B. M. A. Trebes. 
Berwyn, 111., assignors to Western Electric Company, 
Incorporated, New York, N. Y. Die casting machine. 
2,243,835 ; June 3. 

Brunner, Arnold, and G. von Finck, assignors to I. G. Far- 
benindustrie Aktiengesellschaft, Frankfort-on-the-Main, 
Germany. Impregnating fibrous material and the ma- 
terial thus obtained. 2,234,363 ; Mar. 11. 

Brunner, Forrest B., Chicago, 111. Spraying device. 
2,235,278 ; Mar. 18. 

Brunner, Harry C. (See Wickerham, W. R., and Brun- 
ner.) 

Brunner, Kay, Steel Products, Inc. (See Argo, Lisle T., 
assignor.) 

Brunner, Walter. (See Zerweck, W., and Brunner.) 

Brunnhoelzl, William, Brooklyn, N. Y. Device for con- 
veying packages. 2,257,937 ; Oct. 7. 

Bruno Patents, Inc. (See Bruno, William A., assignor.) 

Bruno, William A., assignor to Bruno Patents, Inc., Long 
Island City, N. Y. Phonograph recording. 2,203,979 ; 
Nov. 25. 

Bruno, William A., Astoria, Long Island, assignor, by 
mesne assignments, to Bruno Patents Inc., Long Island 
City, N. Y. Electric connector. 2,265,998 ; Dec. 16. 

Bruns, Anthony C, Cincinnati, assignor to The Palmer 
Company, Norwood, Ohio. Packing thermometer tubes 
and the like. 2,237.086; Apr. 1. 

Bruns, August, Richmond Hill, N. Y. Awning 
2,253,843 ; Aug. 26. 

Bruns, August, Richmond Hill, Jamaica, N. Y. Awni 
2,256,609 ; Sept. 23. 

Bruns, William H. (See Lewis, J. D., and Bruns.) 

Bruson, Herman A., assignor to The Resinous Products & 
Chemical Company, Philadelphia, Pa. Thioammeline 
ethers of unsaturated alcohols. 2,258,130 ; Oct. 7. 

Brunstrum, Lawrence C. (See Adams, E. W., and Brun- 
strum.) 

Brunstrum, Lawrence C, assignor to Standard Oil Com- 
pany, Chicago, 111. Driving journal lubricant. 
2,229,307; Jan. 21. 

Brunstrum, Lawrence C, assignor to Standard Oil Com- 
pany, Chicago, 111. Short fiber grease. 2,255,278; 
Sept. 9. 

Brunstrum, Lawrence C, Chicago, 111., and E. W. Adams, 
Hammond, Ind., assignors to Standard Oil Company, 
Chicago, 111. Driving journal compound. 2,229,041 ; 
Jan. 21. 

Brunstrum, Lawrence C, Chicago, 111., and E. W. Adams, 
Hammond, Ind., assignors to Standard Oil Company, 
Chicago, 111. Driving journal compounds. 2,229,042 ; 
Jan. 21. 

Brunstrum, Lawrence C, Chicago, 111., and R. A. Swen- 
son, Whiting, assignors to Standard Oil Company, 
Chicago, 111. Grease and the method of preparing the 
same. 2,229,368 ; Jan. 21. 

Brunswick-Balke-Collender Company, The. (See Fleisch- 
mann, Julius J., assignor.) 

Brunswick-Balke-Collender Company, The. (See Guy ton, 
R. H., and Herman, assignors.) 

Brunswick-Balke-Collender Company, The. (See Ross, 
Sol, assignor.) 

Brunswick Worsted Mills, Inc. (See Haskell, Henry C, 
assignor.) 

Brus, Emile P., Kansas City, Mo. Electric plug. 
2,238,099; Apr. 15. 

Brus, Emile P., Kansas City, Mo. Container cap. 
2,247,357 ; July 1. 

Brusell, Ernest J., St. Paul, Minn. Eyeglass. 2,255,149 ; 
Sept. 9. 

Brush, Abbott P., Greenwich, Conn. Cigarette holder. 
2,250,178 ; July 22. 

Brush Development Company, The. (See Domizi, Dante, 
assignor.) 

Brush Development Company, The. (See Gravley, C. K., 
and Neff, assignors.) 

Brush Development Company, The. (See Kornei, Otto, 
assignor.) 

Brush Development Company, The. 
assignor.) 

Brush Development Company, The. 
W.. and Arndt, assignors.) 

Brush Development Company, The. 
W., and Neff, assignors.) 

Brush Electrical Engineering Company, The. (See Lowe, 
Reginald G., assignor.) 

Bruson, Herman A., assignor to Rohm & Hass Company, 
Philadelphia, Pa. Aromatic ether of polyalkoxyalkyl- 
alkylene polyamines and obtaining them. 2,229,024 ; 
Jan. 21. 

Bruson, Herman A., Philadelphia, Pa., assignor, by mesne 
assignments, to American Cyanamid Company, New 
York, N. Y. Esters of aroyl benzoic acids. 2,233,513 ; 
Mar. 4. 

Bruson, Herman A., assignor to The Resinous Products 
& Chemical Company, Philadelphia, Pa. Hydroxyali- 
phatic thioammeline ethers. 2,237,584 ; Apr. 8. 

Bruson, Herman A., assignor to Rohm & Haas Company, 
Philadelphia, Pa. Aromatic aliphatic ether chlorides 
and process. 2,249,111 ; July 15. 

Bruson, Herman A., assignor to The Resinous Products 
& Chemical Company, Philadelphia, Pa. Condensation 
products of acvlated methylol phenols and resin acids. 
2,260,556; Oct. 28. 



(See Ream, John H., 
(See Williams, A. L. 
(See Williams, A. L. 



LIST OF PATENTEES 



105 



Bruson, Herman A., assignor to The Resinous Products 
& Chemical Company, Philadelphia, Pa. Complex 
quaternary ammonium salt. 2,260,967 ; Oct. 28. 

Bruson, Herman A., assignor to The Kesinous Products & 
Chemical Company, Philadelphia, Pa. Monocarboxylic 
acid esters of polymethvlol phenols and preparing them. 
2,265,141 ; Dec. 9. 

Bruson, Herman A., and J. W. Kroeger, assignors to 
Rohm & Haas Company, Philadelphia, Pa. Producing 
acetylenic alcohols. 2,250,445 ; July 29. 

Bruson, Herman A., and L. H. Bock, assignors to ROhm 
& Haas Company, Philadelphia, Pa. Water-repellent 
process. 2,257,088 ; Sept. 30. 

Bruson, Herman A., and C. W. MacMullen, assignors to 
Rohm & Haas Company, Philadelphia, Pa. Halomethyl 
ethers. 2,266, 1 37; Dec. 23. 

Bruss, Franz, Berlin-Johannisthal, Germany, assignor to 
Edward G. Budd Manufacturing Company, Philadelphia, 
Pa. Vehicle chassis frame. 2,256,885 ; Sept. 23. 

Brusse, Archie B., and F. M. Goddard, assignors to Rocky 
Mountain Metal Products Co., Denver, Colo. Ortho- 
dontic appliance. 2,265,420 ; Dec. 9. 

Brusset, Jean A., Blairmore, Alberta, Canada. Appara- 
tus for classifying and separating particles of mate- 
rials of different specific gravities. 2,241,842 ; May 13. 

Brust, Erich, Coytesville, N. J. Animal trap. 2,263,161 ; 
Nov. 18. 

Bruton, William C, Oakland, Calif., assignor to The 
American Brake Shoe and Foundry Company, New 
York, N. Y. Dipper tooth assembly. 2,230,424; 
Feb. 4. 

Bruun, Otto J., Copenhagen, Denmark. Tube. 2,246,123 ; 
June 17. 

Bruzon, David, assignor to Perfection Auto Parts Mfg. 
Co., Chicago, 111. Rotary tool. 2,227,627 ; Jan. 7. 

Bryan, George H., assignor to Gleason Works, Rochester, 
N. Y. Gear cutting machine. 2,253,683 ; Aug. 26. 

Bryan, Harold W. (See Nicholson, F. H., and Bryan.) 

Bryan, Joseph H., assignor of forty per cent to A. D. 
Mincoff, Missoula, Mont. Ski waxer. 2,249,600 ; July 
15. 

Brvan, Lloyd, Los Angeles, assignor to Standard Oil 
Company of California, San Francisco, Calif. Expand- 
ing nozzle for coating pipe by extrusion. 2,231,250 ; 
Feb. 11. 

Bryan, Thomas. (See Worthington, J. B., and McGee, 
assignors.) 

Bryan, Thomas E., Fort Worth, Tex. Gas lift appara- 
tus. 2,255,648 ; Sept. 9. 

Bryan, Walter, and G. R. North, assignors to Simms 
Motor Units Limited, London, England. Magneto for 
internal combustion engines. 2,236,390 ; Mar. 25. 

Bryan, William J., Jr., Brackenridge, Pa. Multiple 
electric arc furnace. 2,236,329 ; Mar. 25. 

Bryant, Alfred R., Bloomington, Ind. Air discharge 
nozzle. 2,256,589 ; Sept. 23. 

Bryant Chucking Grinder Company. (See Arms, Merton 
H., assignor.) 

Bryant, Corwin W., Downers Grove, and D. Rosenston, 
assignors to Crane Co., Chicago, 111. Valve. 2,240,977 ; 
May 6. 

Bryant, Eugene E. (See Bahnsen, M. J., and Bryant.) 

Bryant, Eugene E., Bedford, assignor to Ferro Enamel 
Corporation, Cleveland, Ohio. Mottled enamelware. 
2,241,803 ; May 13. 

Bryant, Frank D. (See Young, W. R., and Bryant.) 

Bryant, Frank D., Stratford, Conn., assignor to General 
Electric Company. Socket for tubular lamps. 
2,262,091 ; Nov. 11. 

Bryant, Frank D., Stratford, and W. R. Young, Fairfield, 
Conn., assignors to General Electric Company. Lamp 
holder. 2,252,340 ; Aug. 12. 

Bryant, Frank D., Stratford, and W. R. Young, Fairfield, 
Conn., assignors to General Electric Company. Elec- 
tric switch. 2,254,729 ; Sept. 2. 

Bryant, Frank D., Stratford, and W. R. Young, Fairfield, 
Conn., assignors to General Electric Company. Angle 
adapter. 2,259,999 ; Oct. 21. 

Bryant, Frank L., executrix. (See Bryant, Roy B.) 

Bryant, George F., assignor of one-half to L. I. Yeo- 
mans, Chicago, 111. Machine tool. 2,251,034 ; July 29. 

Bryant Heater Company, The. (See Beam, Vilynn O., 
assignor.) 

Bryant Heater Company, The. (See Fonda, Bayard P., 
assignor.) 

Bryant Heater Company, The. (See Ryden, E. H., and 
Schickler, assignors.) 

Bryant Heater Company, The. (See Waltemade, Clar- 
ence J., assignor.) 

Bryant, Henry, assignor to Century Fence Company, 
Waukesha, Wis. Fence gate. 2,231,882 ; Feb. 18. 

Bryant, Ozro N., Prospect Park, assignor to Westinghouse 
Electric & Manufacturing Company, East Pittsburgh, 
Pa. Governor apparatus. 2,232,838 ; Feb. 25. 

Bryant, Ozro N., Prospect Park, assignor to Westinghouse 
Electric & Manufacturing Company, East Pittsburgh, 
Pa. Governor apparatus. 2,247,434 ; July 1. 

Bryant, Ozro N., Prospect Park, assignor to Westing- 
house Electric & Manufacturing Company, East Pitts- 
gurgh, Pa. Governing mechanism. 2,256,970 ; Sept. 23. 

322925— P— 8 



Bryant, Ozro N., Prospect Park, assignor to Westinghouse 
Electric & Manufacturing Company, East Pittsburgh, 
Pa. Electrohydraulic governor apparatus. 2,262,560 ; 
Nov. 11. 

Bryant, Ozro N., Prospect Park, assignor to Westinghouse 
Electric & Manufacturing Company, East Pittsburgh, 
Pa. Extraction control apparatus. 2,262,562 ; Nov. 11. 

Bryant, Roy B., Dallas, Tex., F. L. Bryant, executrix. 
Drilling apparatus. 2,233,692 ; Mar. 4. 

Bryant, Roy B., Huntington Park, R. M. Robeson, Long 
Beach, and A. B. Stevens, San Gabriel, Calif., assignors 
to Socony-Vacuum Oil Company, Incorporated, New 
York, N. Y. Apparatus for filling containers with 
measured amounts of fluid. 2,264,562 ; Dec. 2. 

Bryce, James W., Glen Ridge, N. J., assignor to Inter- 
national Business Machines Corporation, New York, 
N. Y. Accounting machine. 2,230,129 ; Jan. 28. 

Bryce, James W., Glen Ridge, N. J., assignor to Inter- 
national Business Machines Corporation, New York, 
N. Y. Transmission system for statistical data. 
2,237,130 ; Apr. 1. 

Bryce, James W., Bloomfield, N. J., assignor, by mesne 
assignments, to International Business Machines Cor- 
poration, New York, N. Y. Multiplying machine. 
2,237,335 ; Apr. 8. 

Bryce, James W., Glen Ridge, N. J., assignor to Inter- 
national Business Machines Corporation, New York, 
N. Y. Reading machine. 2,240,544 ; May 6. 

Bryce, James W., Glen Ridge, N. J., assignor to Inter- 
national Business Machines Corporation, New York, 
N. Y. Reading machine. 2,240,545 ; May 6. 

Bryce, James W., Glen Ridge, N. J., assignor to Inter- 
national Business Machines Corporation, New York, 
N. Y. Reading machine. 2,240,546 ; May 6. 

Bryce, James W., Glen Ridge, N. J., assignor to Inter- 
national Business Machines Corporation, New York, 
N. Y. Dividing machine. 2,243,473 ; May 27. 

Bryce, James W., Glen Ridge, N. J., assignor to Inter- 
national Business Machines Corporation. New York, 
N. Y. Number comparing means. 2,243,474 ; May 

Bryce, James W., Glen Ridge, N. J., assignor to Inter- 
national Business Machines Corporation, New York, 
N. Y. Cross-adding accounting machine and program- 
ing means therefor. 2.244,241 ; June 3. 

Bryce, James W., Glen Ridge, N. J., assignor to Inter- 
national Business Machines Corporation, New York, 
N. Y. Apparatus for preparing statistical records. 
2.247,905 ; July 1. 

Bryce, James W., Glen Ridge, N. J., assignor to Interna- 
tional Business Machines Corporation, New York, N. Y. 
Control record for accounting machines. 2,254,931 ; 
Sept. 2. 

Bryce, James W., Glen Ridge, N. J., assignor to Interna- 
tional Business Machines Corporation, New York, N. Y. 
Statistical machine. 2.254,932 ; Sept. 2. 

Bryce. James W., Glen Ridge, N. J., assignor to Interna- 
tional Business Machines Corporation, New York, N. Y. 
Record controlled machine. 2,254,933 ; Sept. 2. 

Bryce, James W., Glen Ridge, N. J., assignor to Inter- 
national Business Machines Corporation, New York, 
N. Y. Apparatus for preparing statistical records. 
2,258,106; Oct. 7. 

Bryce, James W., Glen Ridge, N. J., assignor to Inter- 
national Business Machines Corporation, New York, 
N. Y. Keyboard controlled photographic recorder. 
2,264,615; Dec. 2. 

Bryce, James W., Glen Ridge. N. J., assignor to Interna- 
tional Business Machines Corporation, New York, N. Y. 
Clock time and call indicating system. 2,267,812 ; 
Dec. 30. 

Bryce, James W., Glen Ridge, N. J., assignor to Inter- 
national Business Machines Corporation, New York, 
N. Y. Statistical machine. 2,268,498 ; Dec. 30. 

Bryce, James W., Glen Ridge, N. J., assignor to Interna- 
tional Business Machines Corporation, New York, N. Y. 
Control element for statistical machines. 2,268,499 ; 
Dec. 30. 

Brykczynski, Charles S., and J. Kosman, Brooklyn, as- 
signors to Geo. F. Stuhmer & Company, New York, 
N. Y. Grinding machine. 2.236,843 ; Apr. 1. 

Bryn, Ivor, assignor to McLouth Steel Corporation, De- 
troit, Mich. Steel mill coiling reel. 2,264,872 ; Dec. 2. 

Bryner, Fred. (See Perkins, R. P., and Bryner.) 

Bryson, Tandy A., assignor of one-half to J. H. Brels- 
ford, Troy. N. Y. Electric power distributing system. 
2,231,052; Feb. 11. 

Bryson, Will H., assignor of fifty-five per cent to L. S. 
Dougan, Columbus, Ohio. Removable and replaceable 
traffic marker. 2,259,610; Oct. 21. 

Bubb, John B., Berkeley, assignor lo Yuba Manufactur- 
ing Company, San Francisco, Calif. Machine for form- 
ing bucket pins. 2,229,274 : Jan. 21. 

Bublick, Sol. (See Stewart, Edward T., assignor.) 

Bublitz, Carl E. (See Bohland, C. P., and Bublitz.) 

Buboltz, Herman W., Lewis, Iowa. Carburetor valve. 
2,241,537 ; May 13. 

Buc. Hyym E., Roselle, N. J., assignor to Standard Oil 
Development Company. Producing alkyl aryl sul- 
phonates. 2,256,610 ; Sept. 23. 

Buccelli, Michael A., A. A. Ferrari, and S. Keller, Boston, 
Mass. Measuring table. 2,266,409 ; Dec. 16. 

Buccicone, Dario, Gary, Ind. Thickness gauge. 
2,264,433; Dec. 2. 



106 



INDEX OP PATENTS, 1941 



Buccicone, Dario, and C. M. Shank, Gary, Ind. Magnetic 
switch. 2,260,771 ; Oct. 28. 

Buchan Loose Leaf Records Company. (See Thesieres, 
Ernest A., assignor.) 

Buchanan, Charles C, Wilkinsburg, assignor to The 
Union Switch & Signal Company, Swissvale, Pa. Code 
responsive control apparatus. 2,230,860 ; Feb. 4. 

Buchanan, Hugh, assignor to Houdaille-Hershey Cor- 
poration, Detroit, Mich. License plate bracket. 
2,244,867 ; June 10. 

Buchanan, John C, Ypsilanti, Mich., assignor to Borg- 
Warner Corporation, Chicago, 111. Ice cube release. 
2,227,700 ; Jan. 7. 

Buchanan, John C, Ypsilanti, Mich., assignor to Borg- 
Warner Corporation. Refrigerating apparatus. 
2,240,110 ; Apr. 29. 

Buchanan, John C, Ypsilanti, Mich., assignor to Borg- 
Warner Corporation. Refrigerating apparatus. 
2,240,284 : Apr. 29. 

Buchanan, Leslie B. M., Springfield, Mass., assignor to 
Westinghouse Electric & Manufacturing Company, East 
Pittsburgh, Pa. Cooling apparatus for compressors. 
2,249,882 : July 22. 

Buchanan, Leslie B. M., Springfield, Mass., assignor to 
Westinghouse Electric & Manufacturing Company, East 
Pittsburgh, Pa. Refrigeration apparatus. 2,251,658 ; 
Aug. 5. 

Buchanan, Lloyd W., Lima, Ohio, assignor to Westing- 
house Electric & Manufacturing Company, East Pitts- 
burgh, Pa. Reversible capacitor motor. 2,242,343 ; 
May 20. 

Buchanan, Michael K., and A. G. Horton, Norfolk, Va. 
Ice cube pan. Re. 21,860; July 22. 

Buchanan, Royal S., Springfield, Mass. Direction signal 
lamp for vehicles. 2,233,514 ; Mar. 4. 

Buchanan, Russell B., Lynbrook, and C. D. Koechling, 
Floral Park, assignors to Bell Telephone Laboratories, 
Incorporated, New York, N. Y. Telephone system. 
2,233,282 ; Feb. 25. 

Buchanan, Stephen N., Washington, D. C. Binding post. 
2,258,738; Oct. 14. 

Buchard, George M., Dayton, Ohio. Tube tester. 
2,264,066; Nov. 25. 

Biiche, Karl. (See Fulda, W., Wiedbrauck, and Buche.) 

Buche, Karl, Essen-Rellinghausen, and H. Ginsberg, 
Lautawerk, Lausitz, Germany, assignors, by mesne as- 
signments, to Th. Goldschmidt Corporation, New York, 
N. Y. Solubilizing claylike minerals. 2,267,490 ; Dec. 
23. 

Bucherer, Herbert, Munich, Germany. Obtaining micro- 
bian enzymes. 2,230,130 ; Jan. 28. 

Buchet, Conrad R. (See Smith, I. D. B., and Buchet, 
assignors. ) 

Buchhart, Josef, Stuttgart-Zuffenhauser, assignor to Dr. 
ing h. c. F. Porsche K.-G., Stuttgart-Zuffenhauser, Ger- 
many. Power transmission. 2,235,418 ; Mar. 18. 

Biiehi, Alfred, Winterthur, Switzerland. Horizontal in- 
ternal Combustion engine associated with exhaust gas 
turboblower means. 2,245,326; June 10. 

Biiehi, Alfred, Winterthur, Switzerland. Exhaust gas 
turbo-blower means for horizontal internal combus- 
tion engines. 2,248,423 ; July 8. 

Buchmann, Louis, assignor to Trico Products Corporation, 
Buffalo, N. Y. Windshield cleaner motor. 2,260,852 ; 
Oct. 28. 

Buchsbaum, Herbert, Chicago, 111. Belt buckle. 
2 23S 883 * Mar 4 

Buchsbaum, ' Herbert, Chicago, 111. Buckle for beits. 
2,257,671 ; Sept. 30. 

Buck, Arthur G., Somerville, N. J., assignor to C. M. 
Buck, Brooklyn, N. Y. Apparatus for heat treating 
coal. 2,240,757 ; May 6. 

Buck, Benjamin I., Baltimore, Md. Bean grader. 
2,241,977 ; May 13. 

Buck, Benjamin I., Baltimore, Md. Conveyer mecha- 
nism. 2,241,978 ; May 13. 

Buck, Charles M. (See Buck, Arthur G., assignor.) 

Buck, Chauncey M., Vincennes, Ind., assignor to Min- 
neapolis-Honeywell Regulator Company, Minneapolis, 
Minn. Fluid control system. 2,240,607 ; May 6. 

Buck, Clarence M., assignor to Hayes Industries, Inc., 
Jackson, Mich. Machine for rolling heads on mufflers. 
2,228,651 ; Jan 14. 

Buck, Edward L., and F. W. Sherwood, Howland, Maine. 
Knob. 2,237,289 ; Apr. 8. 

Buck, Everett A. (See Morey, L. W., and Buck.) 

Buck, Frank. (See McCumber, S. L., and Buck, as- 
signors.) 

Buck, George J., assignor of one-third to R. G. Peterson 
and one-third to H. C. Whitmore, Minneapolis, Minn. 
Detachable trolling plate for outboard motors. 
2,265.625 ; Dec. 9. 

Buck, Johannes S., Bronxville, and E. J. de Beer, Tucka- 
hoe, N. Y. Urea and thiourea derivatives. 2,254,136 ; 
Aug. 26. 

Buck, Mortimer P. (See Bieber, C. G., and Buck.) 

Buckbee, John C, Los Angeles, Calif. Rotary compressor. 
2,264,616 ; Dec. 2. 

Buckel, Gustav A., Hartford, Conn. Bathtub. 2,242,939 ; 
May 20. 

Buckendale, Lawrence R. (See Alden, H. W., and Buck- 
endale. ) 

Buckeridge, William I., assignor to Standard Oil Com- 
pauy, Chicago, 111. Plastic composition. 2,241,538; 
May 13. 



Buckeye Forging Company, The. (See Meek, John B., 
assignor.) 

Buckeye Forging Company, The. (See Schroeder, Harry 
E., assignor.) 

Buckeye Incubator Company, The. (See Gedge, Charles 
F., assignor.) 

Buckeye, Mae D., et al. (See Enblom, John C, assignor.) 

Buckeye, Mae D., et al. (See Lowther, Wilfred W., 
assignor.) 

Buckeye Portable Tool Company, The. (See McCombs, 
Melvorne J., assignor.) 

Buckeye, Ralph A., et al. (See Enblom, John C, as- 
signor.) 

Buckeye, Ralph A., et al. (See Lowther, Wilfred W., 



Buckeye Steel Castings Company, The. (See Heimberger, 
W W., and Wolfe, assignors.) 

Buckeye Steel Castings Company, The. (See Johnson, 
George T., assignor.) 

Buckeye Steel Castings Company, The. (See Johnson, G. 
T., Bower, and Stertzbach, assignors.) 

Buckeye Steel Castings Company, The. (See Johnson, 
G. T., and Moeller, assignors.) 

Buckeye Steel Castings Company, The. (See Johnson, 
G. T., and Wolfe, assignors.) 

Buckeye Steel Castings Company. (See Orr, Claude L., 
assignor.) 

Buckeye Steel Castings Company, The. (See Stertzbach, 
H. W., and Moeller, assignors.) 

Buckeye Steel Castings Company, The. (See Wolfe, Harry 
H., assignor.) 

Buckeye Traction Ditcher Company, The. (See Ashton, 
Albert, assignor.) 

Buckeye Traction Ditcher Company, The. (See Hollmann, 
H., and Van Voorhis, assignors.) 

Buckeye Traction Ditcher Company, The. (See Van 
Voorhis, William G., assignor.) 

Buckeye Traction Ditcher Company, The. (See Van 
Voorhis, W. G., Bennett, and George, assignors.) 

Buckham, Charles W., Scarsdale, N. Y. Building struc- 
ture. 2,232,510 ; Feb. 18. 

Bucking, Fritz. (See Platz, K„ Bucking, Smeykal, and 
Asinger. ) 

Buckingham, Francis, Franklinville, N. J., assignor to The 
Baldwin Locomotive Works. Fatigue testing machine. 
2,243,413 ; May 27. 

Buckingham, George F., Oakland, Calif. Propeller. 
2,244,139 ; June 3. 

Buckingham, William D. (See Nelson, D. H., and Buck- 
ingham.) 

Buckius, Albert O., Cleveland Heights, assignor to Na- 
tional Malleable and Steel Castings Company, Cleve- 
land, Ohio. Journal box. 2,250,853 ; July 29. 

Buckius, Albert O., Cleveland Heights, assignor to Na- 
tional Malleable and Steel Castings Company, Cleve- 
land, Ohio. Journal box. 2,250,854 ; July 29. 

Buckl en-Bear Laboratories, Inc. (See Bear, Paul S., 
assignor.) 

Bucklen-Bear Laboratories, Inc. (See Bear, P. S., and 
Bucklen, assignors.) 

Bucklen-Bear Laboratories, Inc. (See Bear, P. S., and 
Spates, assignors.) 

Bucklen, Herbert E. (See Bear, P. S., and Bucklen) 

Buckler, Buel F. (See Warren, W. C, and Buckler.) 

Buckley, Arthur H., Chicago, 111. Automatic motorized 
typewriter. 2,247,275 ; June 24. 

Buckley, Arthur H., Chicago, 111. Electrically controlled 
motorized typewriter. 2,258,405 ; Oct. 7. 

Buckley, Harry R., Cumberland, Md., assignor to Cel- 
anese Corporation of America. Producing textile 
yarns. 2,243,085 ; May 27. 

Buckley, John A., Wichita, Kans. Electric plug connec- 
tion. 2,248,605; July 8. 

Buckley, John L., Olympia, Wash. Edger for plywood 
sheets. 2,261,614 ; Nov. 4. 

Buckley, John P., assignor of one-half to B. J. Chromy, 
Washington, D. C. Aeronautical device. Re. 21,838 ; 
June 24. 

Buckley Music System, Inc. (See Henry, Earle G., as- 
signor.) 

Buckley, Stuart E. (See Moore, T. V., and Buckley.) 

Buckley, Stuart E., Houston, Tex., assignor to Standard 
Oil Development Company. Recovering liquids from 
gases. 2,242,173 ; May 13. 

Buckley, Walter D., Berkeley, assignor to American 
Bitumuls Company, San Francisco, Calif. Emulsion 
and preparing the same. 2,256,886 ; Sept. 23. 

Buckley, Warren. (See Kolts. Tennies F., assignor.) 

Bucklin, Fred A., Geneva, N. Y. Slicing machine. 
2,262,882 ; Nov. 18. 

Bucklin, Kenneth G., West Orange, N. J., assignor to 
Radio Corporation of America. Cathode sleeve. 
2,244,356 ; June 3. 

Buckman, Jacob F., Hamden, Conn. Removing baked or- 
ganic coatings. 2,242.106 ; May 13. 

Bucknam, Elroy J., Toronto, Ontario, Canada. Saw 
sharpening apparatus. 2,249,743 ; July 22. 

Bucknam, James H, Cranford, N. J., assignor to The 
Linde Air Products Company. Remote control sys- 
tem for blowpipe machines. 2,244,822 ; June 10. 

Bucknam, James H., Cranford, L. W. Young, Scotch 
Plains, and F. C. Geibig, Westfield, N. J., assignors 
to Oxweld Acetylene Company. Tool supporting and 
propelling machine. 2,242,448 ; May 20. 



LIST OF PATENTEES 



107 



Bucknam, James H., Cranford, and W. B. M. Clark, Ro- 
selle, N. J., assignors to The Linde Air Products Com- 
pany. Welding. 2,258,739; Oct. 14. 

Bucknell, Clarence E., Valleio. Calif. Folding stool. 

2,233,806; Mar. 4. 
Biickner, Hans, Berlin, Germany, assignor to General Elec- 
tric Company; Schenectady, N. Y. Multicathode ray 
electrode assembly. 2,267,813 ; Dec. 30. 

Buckner, Nolan W., Coalinga, Calif. Fluid pressure motor. 
2,261,752 ; Nov. 4. 

Buckner, Paul, Inglewood, assignor to Northrup Aircraft, 

Inc., Hawthorne, Calif. Heat treating apparatus. 

2,263,029 ; Nov. 18. 

Buckwalter, Tracy V., assignor to The Timken Roller 

Bearing Company, Canton, Ohio. Making axles. 

2,227,436 ; Jan. 7. 

Buckwalter, Tracy V., assignor to The Timken Roller Bear- 
ing Company, Canton, Ohio. Crankpin bearing. 
2,239,875 ; Apr. 29. 

Bucky, Gustav, New York, N. Y. Self-focusing and 
illuminating device for photographic cameras. 
2,239,379 ; Apr. 22. 

Bucy, Edmond H., Stamford, Conn., assignor to Atlas 
Powder Company. Wilmington, Del. Moisture vapor 
proof paper lacquer. 2,266,159 ; Dec. 16. 

Bucy, Roy T. (See Neracher, C. A., Patterson, Iavelli, 

Bucy, Syrovy, and Baker.) 
Bucy, Roy T. (See Neracher, C. A., Syrovy, Bucy, and 
Schotz.) 

Bucy, Roy T. (See Patterson, H. F., and Bucy.) 

Bucyrus-Erie Company. (See Paulsen, Thomas R., as- 
signor. ) 

Bucyrus-Erie Company. (See Thornburg, Herbert W., 
assignor.) 

Bucyrus-Erie Company. (See Watson^ George R. as- 
signor.) 

Bucyrus-Monighan Company. (See Martinson, Oscar J. 
and W. C, assignors.) 

Budd, Edward G., Mfg. Company. (See Adams, Comfort 
A., assignor.) 

Budd, Edward G., Manufacturing Company. (See Ar- 
gentin, Lucien F., assignor.) 

Budd, Edward G., Manufacturing Company. (See Bruss, 
Franz, assignor.) 

Budd, Edward G., Manufacturing Company. (See Dean, 
Albert G., assignor.) 

Budd, Edward G., Manufacturing Company. (See Dean, 
Albert G., and W. B., assignors.) 

Budd, Edward G., Manufacturing Co. (See Dean, Walter 
B., assignor.) 

Budd, Edward G., Manufacturing Co. (See Eksergian, 
Carolus L., assignor.) 

Budd, Edward G., Manufacturing Company. (See Ekser- 
gian, R., and Harwick, assignors.) 

Budd, Edward G., Manufacturing Company. (See Ekser- 
gian, R., Horton, Harwick, and Skivesen, assignors.) 

Budd, Edward G., Manufacturing Company. (See Ekser- 
gian, Rupen, assignor.) 

Budd, Edward G., Manufacturing Company. (See Gemen- 
den, John H., assignor.) 

Budd, Edward G., Manufacturing Co. (See Hardman, 
George W., assignor.) 

Budd, Edward G., Manufacturing Co. (J 
Henry K., assignor. ) 

Budd, Edward G., Manufacturing Company, 
Frederic E., assignor.) 

Budd, Edward G., Manufacturing Company. (See Landell, 
Stanford, assignor.) 

Budd, Edward G., Manufacturing Company. (See Led- 
winka, Joseph, assignor.) 

Budd, Edward G., Manufacturing Co. (See Ledwinka, 
J., Trautvetter, and Kelly, assignors.) 

Budd, Edward G., Manufacturing Company. (See Mead- 
owcroft, Joseph W., assignor.) 

Budd, Edward G., Manufacturing Company. (See 
Meadowcroft, J. W., and Scull, assignors.) 

Budd, Edward G., Manufacturing Company. (See 
Patton, John W., assignor.) 

Budd, Edward G., Manufacturing Company. (See Rags- 
dale, E. J. W., and Clary, assignors.) 

Budd, Edward G., Manufacturing Company. (See Rags- 
dale, Earl J. W., assignor.) 

Budd, Edward G., Manufacturing Company. (See Rags- 
dale, E. J. W., and Dean, assignors.) 

Budd, Edward G., Manufacturing Company. (See Rags- 
dale, E. J. W., and Dean, Albert G. and AV. B.) 

Budd, Edward G., Manufacturing Company. (See Schafer, 
Kurt, assignor.) 

Budd, Edward G., Manufacturing Company. (See Schiff, 
Karl L., assignor.) 

Budd, Edward G., Manufacturing Company. (See Smith, 
John F. D., assignor.) 

Budd, Edward G., Manufacturing Company. (See Tar- 
box, J. P., and Adams, assignors.) 

Budd, Edward G., Manufacturing Company. (See Traut- 
vetter, George, assignor.) 

Budd, Edward G., Manufacturing Company. (See Wat- 
ter, Michael, assignor.) 

Budd, Edward G., Manufacturing Company. (See 
Weightman, William A., assignor.) 

Budd, Edward G., Manufacturing Company. (See White- 
sell, J. C, and Bossi, assignors.) 

Budd Induction Heating, Inc. (See Somes, Howard E., 



Harwick, 
(See Laig, 



Budd Wheel Company. (See Baker, Paul E., assignor.) 

Budd Wheel Company. (See Eksergian, Carolus L., as- 
signor.) 

Budd Wheel Company. (See Eksergian, C. L., and Coombes, 
assignors.) 

Budd Wheel Company. (See Eksergian, C. L., and 
Gaenssle, assignors.) 

Budd Wheel Company. (See Eksergian, Rupen and C. L., 
assignors.) 

Budd Wheel Company. (See Farr, W. H, Eksergian, and 
Davenport, assignors.) 

Budd Wheel Company. (See Harle, Carl C, assignor.) 

Budd Wheel Company. (See Sabold, Gordon W., as- 
signor.) 

Budd Wheel Company. (See Somes, Howard E., as- 
signor.) 

Buddeberg, Walter, Ravensburg, Germany, assignor to 
Albert T. Otto & Sons, Inc., New York, N. Y. Centrifu- 
gal separator. 2,232,768 ; Feb. 25. 

Buddeberg, Walter, Ravensburg, Germany, assignor to 
Albert T. Otto & Sons, Inc., New York, N. Y. Double- 
drum centrifugal separator. 2,232,769 ; Feb. 25. 

Buddeberg, Walter, Ravensburg, Germany, assignor to 
Albert T. Otto & Sons, Inc., New York, N. Y. Centrifu- 
gal machine. 2,232,770 ; Feb. 25. 

Buddish, Barnett, assignor to Rubberset Company, 
Newark, N. J. Shaving brush. 2,240,547 ; May 6. 

Buddrus, Edward, and G. W. McCullough, Bartlesville, 
Okla., assignors to Phillips Petroleum Company. 
Means for storing volatile fluids. 2,241,843 ; May 13. 

Budelier, Carl, Rock Island, and W. J. Coultas, as- 
signors to Deere & Company, Moline, 111. Power trans- 
mitting device. 2,248,332 ; July 8. 

Budelman, Frederick T., Little Falls, N. J., assignor to 
F. M. Link, New York, N. Y. Noise suppressor cir- 
cuits. 2,244,639 : June 3. 

Budenbom, Horace T., Short Hills, N. J. assignor to Bell 
Telephone Laboratories, Incorporated, New York, N. Y. 
Radio direction finding system. 2,234,587 ; Mar. 11. 

Budenbom, Horace T., Short Hills, N. J., assignor to Bell 
Telephone Laboratories, Incorporated, New York, N. Y. 
Balanced vacuum tube circuit. 2,234,687 ; Mar. 11. 

Budenbom, Horace T., Short Hills, N. J., assignor to Bell 
Telephone Laboratories, Incorporated, New York, N. Y. 
Radio direction and distance indicating system. 
2,248,215 ; July 8. 

Budner, Anton E. (See Steinle, J. V., and Budner.) 

Budnick, Louis, assignor to S. Budnick, New York, N. Y. 
Outlet box. 2,233,731 ; Mar. 4. 

Budnick, Sadye. (See Budnick, Louis, assignor.) 

Budwig, Gilbert G., Glendale, assignor to Clayton Man- 
ufacturing Company, Alhambra, Calif. Method and 
apparatus for forming sprays. 2,260,603 ; Oct. 28. 

Budzyna, Walter J., East Douglas, assignor to Draper 
Corporation, Hopedale, Mass. Filling feeler mecha- 
nism. 2,254,100 ; Aug. 26. 

Buechmann, Frederick, New York, N. Y., assignor to 
Certified Gauge & Instrument Corporation. Pressure 
gauge. Re. 21,934 ; Nov. 4. 

Buechmann, Frederick, New York, assignor to Newmark 
Bros., Inc., Long Island City, N. Y. Pressure gauge. 
2.239,697 ; Apr. 29. 

Buegeleisen, Joseph, Detroit, Mich. Head windshield. 
2,262,449 ; Nov. 11. 

Buehler, Edward A., Troy Township, Oakland County, 
assignor of one-tenth to McConnell-Petermann Co., 
Inc., Detroit, Mich. Sanitary facilities for pets, par- 
ticularly dogs. 2,230,861 ; Feb. 4. 

Buehler, Leon, Jr. (See De Markus, L., and Buehler.) 

Buehman, Albert H., Swampscott, Mass., assignor to Gen- 
eral Electric Company. Elastic fluid turbine arrange- 
ment. 2,252,456 ; Aug. 12. 

Bueler-Smulders, Anton. (See Heer, Oskar, assignor.) 

Buell Manufacturing Co. (See Buell, Roy D., assignor.) 

Buell Manufacturing Co. (See Newman, Benson B., Jr., 
assignor.) 

Buell, Roy D., assignor to Buell Manufacturing Co., 
Chicago, 111. Electric movable beam lamp. 2,261,222 ; 
Nov. 4. 

Buelow, Henry W„ Detroit, Mich. Building frame struc- 
ture. 2,231,880; Feb. 18. 

Buelow, Henry W., Detroit, Mich. Building frame struc- 
ture. 2,234,960 ; Mar. 18. 

Bueltmann, Alfons J., assignor to The Goss Printing 
Press Company, Chicago, 111. Stereotype casting box. 
2,235,980 ; Mar. 25. 

Buensod-Stacey Air Conditioning, Incorporated. (See 

Stacey, Alfred E., Jr., assignor.) 
Buensod-Stacey Air Conditioning, Incorporated. (See 
Waterfill, Robert W., assignor.) 

Buente, Charles F., Scott Township, Allegheny County, 
Pa. Concrete pipe. 2,261,912 ; Nov. 4. 

Buescher Band Instrument Company. (See Comer, 
Floyd E., assignor.) 

Buescher Band Instrument Company. (See Shaw, Joseph 
L., assignor.) 

Buescher Band Instrument Company. (See Silver, 
Charles W., assignor.) 

Buess, Alfred. (See Cuendet, Maurice, assignor.) 

Buettell, Marc A., assignor to Ideal Commutator Dresser 
Company, Sycamore. 111. Pliers. 2,243,086 ; May 27. 

Buettell, Marc A., assignor to Ideal Commutator Dresser 
Company, Sycamore, 111. Variable speed transmission 
device. 2,258,970; Oct. 14. 



108 



INDEX OP PATENTS, 1941 



Buettell, Paul E., Maywood, 111. Reading of locomotive 

speed tapes. 2,230,664; Feb. 4. 
Buettner, Henry J., Milwaukee, Wis. Fish lure. 

2,229,369: Jan. 21. 
Buff, Karl E., assignor to National Automotive Fibres, 

Inc., Detroit, Mich. Carpet treatment. 2,266,846; 

Dec. 23. 
Buffalo Bolt Company. (See Cary. Sidney P., assignor.) 
Buffalo Brake Beam Company. (See Busch, Charles R., 

assignor.) 
Buffalo Electro-Chemical Company. (See Adolph, G., and 

Bretschger, assignors.) 
Buffalo Electro-Chemical Company. (See Kaulfmann, 

Hans O., assignor.) 
Buffalo Electro-Chemical Company. (See Noder, Anna, 

assignor.) 
Buffalo Electro-Chemical Company. (See Salleras, Mo- 

deste, assignor.) 
Buffalo Electro-Chemical Company. (See Wilson, Virden 

W., assignor.) 
Buffalo Foundry & Machine Co. (See Lavett, Charles 

O., assignor.) 
Buffalo Pumps, Inc. (See Klosson, Michael M., as- 
signor.) 
Buffalo-Springfield Roller Co., The. (See Aitken, Andrew 

W., assignor.) 
Buffalo-Springfield Roller Co., The. (See Greiner, Carl 

F., assignor.) 
Bufiington, Albert B., Baltimore, Md. System of program 

transmission. 2,234,817; Mar. 11. 
Buffington, George A., assignor to Crompton & Knowles 

i' . . m „„ Works ' Worcester, Mass. Shuttle tension. 

2,247,28ft ; June 24. 
Bufiington, Malcolm R., Millburn, N. J. Coating composi- 
tion and making the same. 2,262,092 ; Nov. 11. 
Bufiington, Malcolm R., Millburn, N. J., assignor to 

Rubber Associates, Incorporated. Composition of 

matter. 2,257,083 ; Sept. 23. 
Buffington, Ralph M., Evansville, Ind., assignor to Servel, 

Inc., New York, N. Y. Refrigeration. 2,246,665 ; June 



24. 

Bugatti, Ettore, Molsheim, 
2,235,605 ; Mar. 18. 



iugatti, Ettore, Paris, France, 
planes. 2,244,763 ~ 



France. Screw propeller. 
Power plant for air- 



June 10. 

Bugatti, Ettore, Molsheim, France. Pane securing 
means. 2,250,624 ; July 29 

Bugatti, Ettore, Paris, France. Propeller actuated ma- 
chine. 2,253,757 ; Aug. 26. 

Bugatti, Ettore, Paris, France. Device for conjugating 
the rotations of rotating members. 2,257,034 ; Sept. 

Bugatti, Ettore, Molsheim, Bas-Rhin, France. Connecting 
device, especially for railway vehicles coupled together. 
2,264,470 ; Dec. 2. 
Bugatti, Ettore, Paris, France. Cooling system for air- 
craft. 2,268,183 ; Dec. 30. 
Bflgel, Roelof D. (See Addink, N. W. H., Bttgel, and 

van Geel.) 
Bugg, Kenly C, Fort Wayne, Ind. Locking mechanism. 

2,233,661 ; Mar. 4. 
Budgie, H. H., & Company. (See Cook, Everett J., as- 
signor. ) 
Bugler, Arthur G., Hinsdale, 111., assignor to Western 
Electric Company, Incorporated, New York, N. Y. 
Method of and apparatus for winding electrical coils. 
2,243,837 ; June 3. 
Buhler Brothers. (See Hummel, Charles, assignor.) 
Bfihler Brothers. (See Meyer, Fritz, assignor.) 
Buhler, Eugen, Binghamton, assignor to International 
Business Machines Corporation, New York, N. Y. Print- 
ing machine. 2,2*4,242 ; June 3. 
Buhler, Gebrtider. (See Hummell, Charles, assignor.) 
Bfihler, Georg, Vienna, Germany. Copper alloy. 

2,245,459 ; June 10. 
Buhman, Henry A. (See Castle, George F., assignor.) 
Buhr, August G. (See Frudden, C. E., Tanke, and Buhr.) 
Buhrendorf, Frederick G., Hastings on Hudson, assignor 
to Bell Telephone Laboratories, Incorporated, New 
York, N. Y. Telegraphone. 2,251,322; Aug. 5. 
Buhrkuhl, H. A. (See Evans, Henry L., assignor.) 
Buhrle, Jane T., Great Bend, Kans. Anchor band for 

corsets or the like. 2,247,601 ; July 1. 
Buie, Charles M. (See Smith, W. T., and Buie.) 
Builders Iron Foundry. (See Hartley, John R., assignor.) 
Builders Iron Foundry. (See Huxford, G. T., and Loud, 

assignors.) 
Builders Iron Foundry. (See Lowe, Rudy P., assignor.) 
Builders Iron Foundry. (See Smith, Ed S., Jr., as- 
signor.) 
Bukolt, Roman B., Stevens Point, Wis. Child's bed. 

2,240,978 ; May 6. 
Bukolt, Roman B., Stevens Point, Wis. Washing ma- 
chine. 2,261,932 ; Nov. 11. 
Bukoski. Joseph G., Ubly, Mich. Splash guard. 

2,248,216; July 8. 
Bulbulian, Arthur H. (See Boothby, W. M., Bulbulian, 

and Lovelace.) 
Bulford, Murray N., Clearwater, S. C, assignor to United 
Merchants & Manufacturers, Inc., New York, N. Y. 
Dyeing machine for marquisettes and method of dyeing. 
2,234,666; Mar. 11. 



Bulford, Murray N., Clearwater, S. C, assignor to 
United Merchants & Manufacturers, Inc., New York, 
N. Y. Textile printing apparatus. 2,250,089 ; July 22. 

Bulkley, Ronald, Pitman, L. A. Hamilton, Wenonah, and 
V. A. Kalichevsky, Woodbury, N. J., assignors to So- 
cony-Vacuum Oil Company, Incorporated, New York, 
N. Y. Mineral oil composition. 2,248,848 ; July 8. 

Bull, Arthur W., Grosse Pointe, and G. G. Havens, 
Detroit, Mich., assignors to United States Rubber Com- 
pany, New York, N. Y. Electrical heating unit and pad. 
2,255,376 ; Sept. 9. 

Bull, Clinton H. M., Grove City, Ohio. Sucker rod lock- 
ing means. 2,255,695 ; Sept. 9. 

Bull, Eric W., South Norwood, London, assignor to Elec- 
tric and Musical Industries, Limited, Hayes, Middle- 
sex, England. Cathode-ray tube circuits. 2,246,291 ; 
June 17. 

Bull, Harry W. (See Collings, W. R., and Bull.) 

Bull, J. A. (See Gibb, David T., assignor.) 

Bull, Victor G., assignor to H. Scott-Paine, Hythe, South- 
ampton, England. Mounting for electric fittings. 
2,250,855 ; July 29. 

Bull, William R. (See Hoppert, F. D., Bull, and 
Simpson.) 

Bullard Company, The. (See Bullard, Edward P., Ill, 
assignor.) 

Bullard, E. D., Company. (See Wisman, Lauren O., 
assignor.) 

Bullard, Edward P., Ill, Fairfield, Conn., assignor to 
The Bullard Company. Chuck operating mechanism. 
2,245,384 ; June 10. 

Bullard, Edward P., Ill, Fairfield, Conn., assignor to 
The Bullard Company. Indexing mechanism for ma- 
chine tools. 2,259,948 ; Oct. 21. 

Bullard, Harold, Independence, Mo. System for roasting 
ores. 2,235,311 ; Mar. 18. 

Bullard, Harold C, Nashua, N. H. Ironing board and 
cabinet therefor. 2,263,609 ; Nov. 25. 

Bulldog Electric Products Company. (See Frank, Robert 
L., assignor.) 

Electric Products Company. (See Frank, Wil- 



(See Frank, Wil- 
(See Frank, W. H., 
(See Frank, W. H., 
(See Frank, W. H., 

(See Gottheimer, 



Bulldog Electric Products Company, 
liam H., assignor.) 

Bulldog Electric Products Company, 
liam H. and R. L., assignors.) 

Bulldog Electric Products Company, 
and Bassette, assignors.) 

Bulldog Electric Products Company, 
and Harper, assignors.) 

Bulldog Electric Products Company, 
and Messing, assignors.) 

Bulldog Electric Products Company. 
Herman, assignor.) 

Bulldog Electric Products Company. (See Plat-/:, Elwood 
T., assignor.) 

Bulldog Electric Products Company. (See Thomson, Al- 
fred J., assignor.) 

Bulldog Electric Products Company. ( See Togesen, A. A., 
and Fisher, assignors.) 

Buller, Otto. (See Sommerfeld. Leonhart F., assignor.) 

Bullerjahn, Adolph D., Milwaukee, Wis. Mechanism for 
waxing cartons or the like. 2,261,138 ; Nov. 4. 

Bullinger, Conrad, Riverside, assignor to A. Stein & 
Company, Chicago, 111. Foundation garment. 
2,239,217; Apr. 22. 

Bullinger, Conrad, Riverside, assignor to A. Stein & Com- 
pany, Chicago, 111. Brassiere. 2,258.277; Oct. 7. 

Bullivant, Lingham J., Zion, 111. Extension plumb rod. 
2,245,646; June 17. 

Bulloch, David C, London, England. Prevention of ice 
formation on the wings or other parts of aircraft. 
2,249,940 ; July 22. 

Bulloch, George C, Rockford, 111. Exercising device. 
2,253,758 ; Aug. 26. 

Bullock, Frederick A., Providence, R. I., assignor to 
Dolan & Bullock Company. Self-retaining cuff link. 
2,236,788 ; Apr. 1. 

Bullock, Giles E., Rochester, N. Y. Saddle construction. 
2.262,221 ; Nov. 11. 

Bullowa, Jesse G. M., New York, and H. D. Ratish, 
Brooklyn, N. Y. Oxygen vaporizer. 2,242,108 ; May 
13. 

Bullowa, Jesse G. M., New York, and H. D. Ratish, 
Brooklyn, N. Y. Apparatus for enriching air. 
2,244,659 ; June 10. 

Bulman, Elvah O., Grand Rapids, Mich. Paper roll 
holder. 2,234,818; Mar. 11. 

Bulova, Ard£, New York, N. Y. Illuminated sign. 
2,267,267; Dec. 23. 

Bumbaugh, Frank T., and C. B. Francis, Pittsburgh, Pa. 
Casting steel ingots. 2,229,795 : Jan. 28. 

Bump, Albert H., Watertown, Mass., assignor to Mon- 
santo Chemical Company, St. Louis, Mo. Purification 
of "heads" alcohol and the like. 2,227,485 ; Jan. 7. 

Bump Pump Company. (See Thomson, Leroy A., as- 
signor.) 

Bumstead, Ralph W., Westfield, N. J. System for remote 
control of quotation boards. 2,264,563 ; Dec. 2. 

Bumstead, Ralph W., Westfield, N. J., assignor to Radio 
Corporation of America. Electronic musical instru- 
ment. 2,241,027 ; May 6. 

Bunch, Floyd L^ San Diego, Calif. Folding portable 



shelf. 2,227,924; Jan. 7 
Bunch, Ray, Los Angeles, Calif. 
2,248,953 ; July 15. 



Dental model trimmer. 



LIST OF PATENTEES 



109 



Bundschu, Vincent L., Louisville, Ky. Sausage slitting 
machine. 2,263,869 ; Nov. 25. 

Bundy, James A., and H. L. Elfner, Fort Wayne, Ind., 
assignors to International Harvester Company. Lubri- 
cating means for driving mechanisms. 2,237,900 ; Apr. 
8. 

Bundy, Ora. (See Fairbanks, Philip R., assignor.) 

Bundy, Paul M., and A. B. Beaudett, Albuquerque, N. Mex. 
Welding clamp. 2,234,396; Mar. 11. 



(See Quarnstrom, Bert L., 



Bundy Tubing Company, 
signor. ) 

Bundy, William Oliver, Jr., and C. S. Lewis, El Paso, 
assignors of thirty-three and one-third per cent to I. 
Ehrlich, El Paso County, Tex. Pressure actuated 
electrical tire signal. 2,245,460; June 10. 

Bunge, Wilhelm. (See Spielberger, G., Bayer, and Bunge.) 

Biinger, Walter, Berlin-Zehlendorf, assignor to the firm 
Fernseh Aktiengesellschaft, Zehlendorf, near Berlin, 
Germany. Contrast control for television systems. 
2,250,293 ; July 22. 

Biinger, Walter, and E. Kosche, Berlin-Zehlendorf, as- 
signors to the firm of Fernseh Aktiengesellschaft, 
Zehlendorf, near Berlin, Germany. Prism arrange- 
ment for producing double images, particularly for 
television purposes. 2,265,264 ; Dec. 9. 

Bungeroth, Karl, Dusseldorf, and H. Heetkamp, Dussel- 
dorf-Buderich, Germany. Ingot for press piercing and 
shaping arrangement therefor. 2,268,472 ; Dec. 30. 

Bunin, Louis, New York, N. Y. Image for making ani- 
mated moving pictures. 2,237,751 ; Apr. 8. 

Bunker, Frank S., Los Angeles, assignor, by mesne as- 
signments, to L. H. Heacock, Compton, Calif. Weight 
indicator for deep well drilling rigs. 2,235,279 ; Mar. 
18. 

Bunker, Louis G. (Sea Juergens, John, assignor.) 

Bunker, Royce S., Baltimore, Md., assignor to The Linen 
Thread Co., Inc., New York, N. Y. Tennis net. 
2,257,634 ; Sept. 30. 

Bunker, Royce S., Baltimore, Md., assignor to The Linen 
Co., Inc, - 



New York, N. Y. Tennis net. 



Thread 
2,257,635 ; Sept. 

Bunn, Edward S., assignor to Revere Copper and Brass 
Incorporated, Rome, N. Y. Piston and rod-packing 
ring. 2,229,622; Jan. 21. 

Bunn, Edward S., and I. T. Bennett, assignors to Revere 
Copper and Brass Incorporated, Rome, N. Y. Copper- 
base alloy. 2,245,327 ; June 10. 

Bunn, George R., Springfield, 111. Attachment for horse 
collars. 2,235,312 ; Mar. 18. ' 

Bunnell, Earl C, Stratford, Conn. Smoking pipe. 
2,228,556 ; Jan. 14. 

Bunny, Fred, Jenkintown, Pa. Directional signal. 
2,247,939 ; July 1. 

Bunting, Clarence W., La Grande, Oreg. Boxing ring. 
2,243,943 ; June 3. 

Bunting, Ernest V. (See Taylor, G. O., and Bunting.) 

Bunting Glider Company. (See Goldberg, Edward S., 
assignor.) 

Bunton, Rheubin L., assignor to G. W. Grove, Hickory, 
N. Y. Knitting hosiery. 2,241,291 ; May 6. 

Bunzell, Herbert H., New York, N. Y. Bread improver. 
2,236,867 ; Apr. 1. 

Bucno, Mario, Brooklyn, assignor to U. S. Blind Stitch 
Machine Corporation, New York, N. Y. Blind stitch 
sewing machine. 2,250,745 ; July 29. 

Buranelli, Felicity A., New York, N. Y. Display holder 
for coins and medals. 2,258,535 ; Oct. 7. 

Burasco, Henry J. (See Walters, Carroll V., assignor.) 

Burbank, John E., Poundridge, N. Y., assignor, by mesne 
assignments, of fifty-one one-hundredths to W. N. 
Cheyney, Montclair, N. J., and forty-nine one-hun- 
dredths to R. H. Lutz, Norwalk, Conn. Web feeding 
us. 2,241,804; May 13. 

John E., Poundridge, N. Y., assignor, by mesne 
lents, of fifty-one one-hundredths to W. N. 
Cheyney, Montclair, N. J., and forty-nine one-hun- 
dredths to R. H. Lutz, Norwalk, Conn. Web treating 
apparatus. 2,248,333 ; July 8. 

Burbank, William E., Westfield, S. P. McDaniels, Maple- 
wood, and P. A. Sutton, Cranford, N. J., assignors to 
Western Electric Company, Incorporated, New York, 
N. Y. Article handling and storing apparatus. 
2,262,794; Nov. 18. 

Burbridge, John R., Kenosha, Wis. Frictional clutch. 
2,253,168 ; Aug. 19. 

Burby, James D., Hastings-on-Hudson, and J. L. Whit- 
ten, Cleveland, Ohio, assignors to Anaconda Wire and 
Cable Company, New York, N. Y. Apparatus for an- 
nealing coiled strip. 2,245,647 ; June 17. 

Burch, Charles J., Brazil, Ind. Tobacco pipe. 2,230,930 ; 
Feb. 4. 

Burch, Donald D., Tulsa County, Okla. Liquid treating 
apparatus. 2,248,061 ; July 8. 

Burch, Loren P., Aberdeen, Wash. Method of and ap- 
paratus for building boats. 2,232.313 ; Feb. 18.' 

Burch, Lyndon W., Bronxville, N. Y., assignor to The 
Wilcolator Company. Snap-acting device. 2,253,552 ; 
Aug. 26. 

Burch, Lyndon W., Bronxville, N. Y., assignor to The 
Wilcolator Company. Snap-acting device. 2,253,553; 
Aug. 26. 

Burch Manufacturing Company. (See Manley, Charles 
T., assignor.) 



Burchell, Fford, Port Chester, N. Y. Cigarette holder. 
2,228.812 ; Jan. 14. 

Burchell, Fford, Port Chester, assignor of twenty-three 
one hundredths to J. Q. A. Halloway, Brooklyn, and 
one-tenth to J. J. Ryan, New York, N. Y. Color device. 
2,261,957 ; Nov. 11. 

Burchett, Walter J., East Orange, N. J., assignor to Art 
Metal Works, Inc., Newark, N. J. Lighter construc- 
tion. 2,267,076; Dec. 23. 

Burck, Werner, assignor to Telefunken Gesellschaft ffir 
Drahtlose Telegraphie m. b. H., Berlin, Germany. 
Acoustic apparatus. 2,263,233 ; Nov. 18. 

Burckhalter, James A., Barnwell, ™ 
and conductor for 
2,234,688; Mar. 11. 

Burckhalter, Robert N., assignor to Michiana Products 
Corporation, Michigan City, Ind. Filter. 2,253,684; 
Aug. 26. 

Burckhalter, Robert N., assignor to Michiana Products 
Corporation, Michigan City, Ind. Filter. 2,253,685 ; 
Aug. 26. 

Burckhalter, Robert N., assignor to Michiana Products 
Corporation, Michigan City, Ind. Filter. 2,253,686 ; 
Aug. 26. 

Burd, Martin M. (See Burd, Samuel I. and M. M.) 

Burd Piston Ring Company. (See Colvin, Robert H., 
assignor.) 

Burd, Samuel I. and M. M., Philadelphia, Pa. Stocking. 
2,247,832 ; July 1. 

Burdett, Horace H., Milford, assignor to Draper Corpora- 
tion, Hopedale, Mass. Shuttle box. 2,239,350 ; Apr. 
22. 

Burdett, John B., Highland Park, and W. H. Bureau and 
Thaddeus P. Tesmer, assignors to Burdett Manufactur- 
ing Company, Chicago, 111. Burner for drying printing 
ink. 2,230,826; Feb. 4. 

Burdett, Le Roy, assignor to Standard Shade Pull Manu- 
facturers, Inc., Chicago, 111. Pull ring. 2,246,718 ; 
June 24. 

Burdett Manufacturing Company. (See Burdett, J. B., 
Bureau, and Tesmer, assignors.) 

Burdick, Charles L., and J. Perrin, London, England. 
Determination of the moisture content of substances. 
2,264,966 ; Dec. 2. 

Burdick, John S. (See Page, J. H., and Burdick.) 

Burdick, John S., North Muskegon, assignor to The 
Shaw-Walker Company, Muskegon, Mich. Typewriter 
desk. 2,243,087 ; May 27. 

Burdick, John S., North Muskegon, assignor to The Shaw- 
Walker Company, Muskegon, Mich. Drophead type- 
writer desk. 2,256,547 ; Sept. 23. 

Burdick, Richard, et al. (See Pollard, John H., as- 
signor.) 

Burdick, William E., Springfield, Pa., assignor to General 
Steel Castings Corporation, Granite City, 111. Railway 
truck. 2,267,814 ; Dec. 30. 

Burdorf, Carl S., Cincinnati, Ohio, assignor to Conti- 
nental Can Company, Inc., New York, N. Y. Can body 
blank grain breaking equipment. 2,268,473; Dec. 30. 

Burdwood, Howard A., Bangor, Maine. Sieve. 2,264,238 ; 
Nov. 25. 

Bureau, Arthur A., Chicago, 111., assignor to Western 
Electric Company, Incorporated, New York, N. Y. Reel. 
2,229,722 ; Jan. 28. 

Bureau, William H. (See Burdett, J. B., Bureau, and 
Tesmer.) 

Burfening, Russell P., Fargo, N. Dak. Necktie. 2,247,184 ; 
June 24. 

Burg, Jean M., Philadelphia, Pa. Combination knitting 
needle and rule. 2,258,925 ; Oct. 14. 

Burg, Kenneth E., New Orleans, La., assignor to Geo- 
physical Service, Inc., Dallas, Tex. Prospecting meth- 
od and apparatus. 2,265,513 ; Dec. 9. 

Burg, Robert L. (See Burg, Walter, assignor.) 

Burg, Walter, Toledo, Ohio, assignor of one-half to R. L. 
Burg, Louisville, Ky. Manufacture of sodium sulphate. 
2,242,507 ; May 20. 

Burgan, Paul W., Chicago, 111. Multicolor attachment 
for vertical printing presses. 2,243,619 ; May 27. 

Burge, Alfred, Mount Lebanon, Pa., and A. H. Engel- 
hardt, Lorain, Ohio, assignors to National Tube Com- 
pany. Greasing device for threaded articles. 2,246,874 ; 
June 24. 

Burge, James S., and O. K. Gray, Anderson, Ind., as- 
signors to General Motors Corporation, Detroit, Mich. 
Coil winding machine. 2,257,837 ; Oct. 7. 

Burgener, Karl L., assignor to Associated Electric Labora- 
tories, Inc., Chicago, 111. Signaling system. 2,247,477 ; 
July 1. 

Burgeni, Alfred, East Orange, N. J., assignor to Crown 
Fastener Corporation, Warren, R. I. Fastening or 
coupling element for use in separable fasteners. 
2.233,305; Feb. 25. 

Burger, Frederick W., Nilps, assignor to Clark Equipment 
Company, Buchanan, Mich. Wheel. 2,252,163 ; Aug. 
12. 

Burger. Frederick W., Niles, assignor to Clark Equipment 
Company, Buchanan, Mich. Wheel. 2,260,828 ; Oct. 28. 

Burger, Frederick W., Niles, assignor to Clark Equipment 
Company, Buchanan, Mich. Forming spacing bands. 
2.264,507 ; Dec. 2. 

Burger, Frederick W., Niles, and W. E. Schirmer, as- 
signors to Clark Equipment Company, Buchanan, Ind, 
Wheel. 2,229,724; Jan. 28. 



110 



INDEX OF PATENTS, 1941 



Burger, Frederick W., Niles, R. E. Burrus, Buchanan, 
assignors to Clark Equipment Company. Buchanan, 
and G. D. Wilcox, Detroit ; said Burger and said Burrus 
Mich. Axle assembly. 2,229,723 ; Jan. 28. 

Burger, George M., Detroit, Mich. Drill. 2,259,611; 
Oct. 21. 

Burger, Gladys, Elmhurst, Long Island, assignor to The 
Barbizon Corporation, New York, N. Y. Lady's slip. 
2,245,141 ; June 10. 

Burger, Joseph E. (See Whitmire, Homer E., assignor.) 

Burger, Michael, Munich, assignor to F. Deckel, Munich- 
Prinz-Ludwigshohe, Bavaria, Germany. Photographic 
camera and shutter construction. 2,267,518 ; Dec. 23. 

Burgess Battery Company. (See Burgess, Charles F., 



assignor.) 
Burgess Battery Company. 

signor.) 
Burgess Battery Company. 

signor. ) 
Burgess Battery Company. 

assignor.) 
Burgess Battery Company. 

better, assignors.) 



(See Chipley, Alfred S., as- 
(See Darbo, Howard H., as- 
(See Leadbetter, Ralph L., 
(See Sipp, E. A., and Lead- 



Burgess, Blandford C, and J. E. Boyd, Jr., Spruce Pine, 
N. C, assignors to Feldspathic Research Corporation, 
Ceramic composition. 2,260,000 ; 

Burgess Cellulose Company. (See Schorger, Arlie W., 

assignor.) 
Burgess Cellulose Company. (See Schorger, A. W., and 

Ferguson, assignors.) 
Burgess, Charles F., Bokeelia, Fla., assignor, by mesne 

assignments, to Burgess Battery Company, Chicago, 

111. Dry cell. 2,231,319 ; Feb. 11. 
Burgess, Charles F., Bokeelia, Fla., assignor to Burgess 

Battery Company, Chicago, 111. Dry cell. 2,231,320 ; 

Feb. 11. 
Burgess, Edward W., assignor to Worden-Allen Company, 

Milwaukee, Wis. Structural unit. 2,235,865 ; Mar. 25. 
Burgess, John W. (See Hathaway, A. L., and Waterman, 



Burgess.) 
Burgess, Richard H., San Antonio, Tex. 



Rotating para- 
Exercising de- 



chute. 2,239,670 ; Apr. 29 
Burgess, Richard H., San Antonio, Tex 

vice. 2,244,444 : June 3. 
Burgett, Lynn S., Euclid, assignor to The Clark Controller 

Company, Cleveland, Ohio. Resistance unit. 2,248,741 ; 

July 8. 
Burggrabe, Henry A., Detroit, Mich., assignor to Borg- 

Warner Corporation, Chicago, 111. Heat transfer. 

2,263,067 ; Nov. 18. 
Burggrabe, Henry A., and W. K. Body, Detroit, Mich., 

assignors to Borg-Warner Corporation, Chicago, 111. 

Apparatus for heat transfer. 2,263,068 ; Nov. 18. 
Burhans, William G., Kingston, N. Y. Oil clarifier. 

2,265,471 ; Dec. 9. 
Burghauser, Franz, Nuremberg, and K. Erb, Frankfort- 



benindustrie Aktiengesellschaft, Frankfort-on-the-Main, 
Germany. Kneading pump. 2,231,357 ; Feb. 11. 

Burgher, Everett K., Manhattan Beach, Calif. Well 
pumping apparatus. 2,237,408 ; Apr. 8. 

Burghoff, Henry L. (See Crampton. D. K., and Burghoff.) 

Burgholz, Rudolf. (See Babik, L., and Burgholz.) 

Burgman, Carl I. (See Levy, W. M., and BurgmanJ 

Burgwin, Hill, Trustee. (See Rigdon, Howard K., as- 
signor.) 

Burgwin, Stephen L., Forest Hills, and B. F. Langer, 
Pittsburgh, assignors to Westinghouse Electric & 
Manufacturing Company, East Pittsburgh, Pa. Strain 
gauge. 2,231,702; Feb. 11. 

Burhans, Paul B., Fort Myers, Fla. Sanitary suction 
eyecup. 2,237,862 ; Apr. 8. 

Burhenne, Henri J., Rensselaer, N. Y. Feeder. 
2,232,314; Feb. 18. 

Burk, Melvin, Akron, Ohio. Meat grinder. 2,247,012 ; 
June 24. 

Burk, Robert E., Cleveland Heights, assignor to The 
Standard Oil Company, Cleveland, Ohio. Treatment 
of cracked petroleum residue. 2,232,435 ; Feb. 18. 

Burk, Robert E., Cleveland Heights, assignor to The 
Standard Oil Company, Cleveland, Ohio. Beneficiating 
naphthas. 2,234,538; Mar. 11. 

Burk, Robert E., Cleveland Heights, assignor to The 
Standard Oil Company, Cleveland, Ohio. Treating 
cracked petroleum distillates for color. 2,247,148 ; June 
24. 

Burk, Robert E., Cleveland Heights, assignor to The 
Standard Oil Company, Cleveland, Ohio. Utilization 
of normally gaseous hydrocarbons. 2,250,416 ; July 22. 

Burk, Robert E., and E. C. Hughes, assignor to The 
Standard Oil Company, Cleveland, Ohio. Purification 
of light mineral oil distillates. 2,232,436 ; Feb. 18. 

Burk, Robert E., and E. C. Hughes, Cleveland Heights, 
assignors to The Standard Oil Company, Cleveland, 
Ohio. Gel-type oxide catalyst. 2,236,514; Apr. 1. 

Burk, Robert E., and E. C. Hughes, assignors to The 
Standard Oil Company, Cleveland, Ohio. Manufacture 
of oxidized petroleum acid compounds. 2,237.301 ; 
Apr. 8. 



Burk, Robert E., Cleveland Heights, and H. P. Lankelma, 
Shaker Heights, assignors to The Standard Oil Com- 

Eany, Cleveland, Ohio. Lubricating compound manu- 
acture. 2,242,174 ; May 13. 

Burk, Robert E., and E. C. Hughes, Cleveland Heights, 
assignors to The Standard Oil Company, Cleveland, 
Ohio. Hydrocarbon catalysis process. 2,250,415 ; 
July 22. 

Burk, Robert E., and E. C. Hughes, assignors to The 
Standard Oil Company, Cleveland, Ohio. Prepara- 
tion of salts of oxidized petroleum acids. 2,251,819 ; 
Aug. 5. 

Burka, Samuel M. (See Crane, C. J., Thurlow, and 
Burka.) 

Burka, Samuel M., Dayton, Ohio, and C. J. Crane, Mont- 
gomery, Ala. Direct reading sextant. 2,238,032; 

Burkardt, Anton F., New York, N. Y. Scutching ma- 
chine. 2,233,753 ; Mar. 4. 

Burkardt, Anton, assignor to Pneumatic Cap & Seal 
Corporation, New York, N. Y. Bottle closure. 
2,242,966; May 20. 

Burkart, F., Manufacturing Company. (See Burkart, 
Oliver R., assignor.) 

Burkart, Joseph A., Albany, N. Y. Collapsible wheel 
chuck. 2,237,214 ; Apr. 1. 

Burkart, Oliver R., Webster Groves, Mo., assignor to F. 
Burkart Manufacturing Company. Fibrous padding and 
making the same. 2,244,097 ; June 3. 

Burke, Alfred, New York, N. Y., deceased ; L. A. Burke, 
executrix, assignor to L. Burke, New York, N. Y. 
Lamp shade and lamp shade frame. 2,264,255 ; 
Nov. 25. 

Burke, Anthony A., Norfolk, Va. Swimming appliance. 
2,241,292 ; May 6. 

Burke, Burt S., Webster Groves, Mo., assignor to 
Westinghouse Electric & Manufacturing Company, East 
Pittsburgh, Pa. Theater lighting control apparatus. 
2,233,808 ; Mar. 4. 

Burke, Burt S., Forest Hills, Pa., S. R. McCandless, New 
Haven, Conn., and D. H. Holden, Cleveland, and C. W. 
Stedman, Gates Mills, Ohio ; said Burke assignor to 
Westinghouse Electric & Manufacturing Company. East 
Pittsburgh, Pa. Theater lighting control apparatus. 
2,233,807 ; Mar. 4. 

Burke, Carl E., Bloomsbury, Alberta, Canada. Internal 
combustion engine. 2,248,334 ; July 8. 

Burke, Edmund J., West Palm Beach, Fla. Combination 
shutter awning. 2,233,515 ; Mar. 4. 

Burke, George W., Westfield, assignor to The American 
Agricultural Chemical Company, Newark, N. J. Recov- 
ery of phosphorus from sludge. 2,267,077 ; Dec. 23. 

Burke, Hubert H., Evanston, 111. Package-tie-affixing ma- 
chine. 2,268,184 ; Dec. 30. 

Burke & James, Inc. (See Guhl, Victor, assignor.) 

Burke, James P., Knoxville, Tenn. Ventilator. 2,251,511 ; 
Aug. 5. 

Burke, James P., Knoxville, Tenn. Phonograph record. 
2,253,014; Aug. 19. 

Burke, James P., assignor to Bert L. Quarnstrom and 
F. L. McLaughlin, Detroit, Mich. Nut. 2,233,242 ; 
Feb. 25. 

Burke, James P., Knoxville, Tenn., assignor of one-half to 
F. L. McLaughlin, Detroit, Mich. Plastic injection in- 
lay method. 2,241,180 ; May 6. 

Burke, James P., Knoxville, Tenn., assignor to B. L. 
Quarnstrom and F. L. McLaughlin, Detroit, Mich. 
Snap fastener nut. 2,244,823; June 10. 



James P., Knoxville, Tenn., assignor to F. L. Mc- 
laughlin, Detroit, Mich. Cage nut. 2,2 " 
Burke, James P., Knoxville, Tenn., assignor to 



Nut. 



B. L. 



,255,101 ; Sept. 9. 
isignor to B. L. 

Quarnstrom and F. L. McLaughlin, Detroit, Mich. 

2,255,649; Sept. 9. 
Burke, James P., Knoxville, Tenn., assignor to 

Quarnstrom and F. L. McLaughlin, Detroit, Mich. 

anchoring nut. 2,255,650; Sept. 9. 
Burke, James P., Knoxville, Tenn., assignor to 

Quarnstrom and F. L. McLaughlin, Detroit, Mich. 

Clip nut. 2,258,845 ; Oct. 14. 
Burke, John J., and E. E. Caspell, New Haven, Conn., 

assignors to The American Steel and Wire Company of 

New Jersey. Wire rope center testing. 2,265,142 ; 

Dec. 9. 
Burke, Kay, Weiser, Idaho, assignor of one-half to P. 

Stock, Cody, Wyo. Blowout preventer and control 

head. 2,231,613 ; Feb. 11. 
Burke, Kay, Weiser, Idaho, assignor of one-half to P. 

Stock, Cody, Wyo. Valve. 2,231,614; Feb. 11. 
Burke, Lena A., as executrix. (See Burke, Alfred.) 
Burke, Madison O., Richmond, Va. Sanitary toothbrush. 

2,233,831 ; Mar. 4. 
Burke, Mark P., Long Beach, Calif. Fluid operated 

means. 2,251,323 ; Aug. 5. 
Burke, Mark P., Long Beach, Calif. Fluid lift. 

2,259,949 ; Oct. 21. 
Burke, Myles J., Jersey City, N. J. Exercising horse. 

2,259,551; Oct. 21. 
Burke. Paul, South Glens Falls, and J. E. Blosser, Glens 

Falls, assignors, by mesne assignments, to International 

Tissue Corp., New York, N. Y. Napkin folding machine. 

Re. 21,785 ; Apr. 29. 
Burke, Theodore, Cleveland, Ohio, assignor to J. C. Lin- 
coln, Scottsdale, Ariz. Spring structure for cushioned 

seats. 2,234,230 ; Mar. 11. 



LIST OF PATENTEES 



111 



Burke, Thomas J., Blytheville, Ark. Coffeepot. 2,256,664 
Sept. 23. 

Burke, William A., assignor to Oriental Wrought Iron 
Works, Inc., South Bend, Ind. Chair. 2,241,115 
May 6. 

Burke, William J., and F. T. Peters, assignors to E. I. du 
Pont de Nemours & Company, Wilmington, Del. Pre- 
paring methyl alpha-methyl-beta-mercaptopropionate 
2,268,185 ; Dec. 30. 

Burke, William O. (See North, E. W., and Burke.) 

Burke, William O., assignor to National Lock Co., Rock- 
ford, 111. Refrigerator latch. 2,256,447 ; Sept. 12. 

Burkeman, Axel H., Minneapolis, Minn. Auger saw 
2,238,578; Apr. 15. 

Burkey, Harvey M., Plainfield, N. J., assignor to The 
American Metal Company, Limited, New York, N. Y 
Process for treating lead. 2,241,806 ; May 13. 

Burkhalter, Robert R. (See Peterson, C. D., Burkhalter, 
and Barth.) 

Burkhalter, Robert R. (See Peterson, C. D., Zingsheim 
and Burkhalter.) 

Burkhardt, Arthur, Berlin-Lichterfelde, and R. Knabe 
Berlin-Zehlendorf, assignors to Georg Von Giesche's 
Erben, Breslau, Germany. Magnesium alloy 
2,231,881 ; Feb. 18. 

Burkhardt, Arthur, Berlin-Lichterfelds, R. Knabe, Ber- 
lin-Zehlendorf, and K. Riederer, Munich, assignors to 
Georg Yon Giesche's Erben, Breslau, Germany. Mag- 
nesium alloy. 2,251,266: Aug. 5. 

Burkhardt, Frederick R. (See Maloney, J. E., Burkhardt 
and Hull.) 

Burkhardt, George R., Chicago, 111. Torsion-resisting 
rail. 2,260,211 ; Oct. 21. 

Burkhardt, George R., Chicago, and C. W. Breed, Western 
Springs, 111. Spacing means for traffic and guard rails. 
2,239,480: Apr. 22. 

Burkhardt, George R., Chicago, and C. W. Breed, Western 
Springs, 111. Adjustable switch rod. 2,252,617 ; Aug. 

Burkhardt, Wilhelm. (See Berghaus, B., and Burkhardt.) 

Burkhardt, Wilhelm, Berlin-Grunewald, and H. Ramert, 
R. Reinecke, and E. Wehnelt, assignors to B. Berghaus, 
Berlin-Lankwitz, Germany. Coating of articles by 
means of cathode disintegration. 2,239,642 ; Apr. 22. 

Burkhart, William L., Cleveland, Ohio. Lighting at- 
tachment for telephones. 2,259,148 ; Oct. 14. 

Burkhart, Clarence W. (See Riggs, W. S., and Burk- 
hart.) 

Burkhart, Clarence W., Lansdowne, Pa., and W. S. Riggs, 
Haddon Heights, N. J., assignors to Pennsylvania Salt 
Manufacturing Company, Philadelphia, Pa. Making 
alkali subsilicates. Re. 21,703 : Feb. 4. 

Burkhart, Lester G., Sacramento, Calif. Pan greasing 
machine. 2,267,491 ; Dec. 23. 

Burkhart, William S., Cincinnati, Ohio. Radio beam an- 
tenna and control means therefor. 2,248,335 ; July 8. 

Burkholder, Alden H. (See Kline, H. B., Fryer, and 
Burkholder. ) 

Burkholder, Alden II. (See Kline, H. B., Knebusch, and 
Burkholder.) 

Burkholder, Alden H. (See Knebusch, W. F., and Burk- 
holder.) 

Burkitt, Henry L. (See Ingrassia, Leonardo, assignor.) 

Burkley, Clement J., Akron, Ohio, assignor to Wingfoot 
Corporation, Wilmington, Del. Making safety tubes. 

2.253.759 ; Aug. 26. 

Burleigh, Arthur C. Wellesley, Mass., assignor to Skilsaw 

Inc., Chicago, 111. Abrading device. 2,242,229 ; 

May 20. 
Burleigh, James K., and L. Schwartz, Yonkers, N. Y. 

Pencil sharpener. 2,254,772 ; Sept. 2. 
Burleson, Wade H., nssignor to The Ohio Brass Company, 

Mansfield, Ohio. Insulator. 2,239,809 ; Apr. 29. 
Burleson, Wade H., assignor to The Ohio Brass Company, 

Mansfield, Ohio. Tubular insulator. 2,253,264 ; Aug. 

19. 
Burleson, Wade H., assignor to The Ohio Brass Company, 

Mansfield, Ohio. Insulator and manufacturing. 

2,262,831 : Nov. 18. 
Burlington Steel Company. (See Stambaugh, Harry J., 

Jr., assignor.) 
Burman, Olof S., Minneapolis, Minn. Drain valve for 

laundry tubs. 2,256,891 ; Sept. 23. 
Burman, Olof S., Minneapolis, Minn. Adjustable sup- 
porting leg. 2,256,892 ; Sept. 23. 
Burman, Olof S., Minneapolis, Minn. Laundry tub. 

2,262,093; Nov. 11. 
Burmeister, Erich, Essen, assignor to Fried. Krupp, 

Aktiengesellschaft, Essen-on-the-Ruhr, Germany. Auto- 
matic lubrication of bearings on crankpins. 2,240,172 ; 

Apr. 29. 
Burmeister, Frederick H. (See Dow, D. M., Boyd, and 

Burmeister.) 
Burmeister, Frederick H. (See Dow, D. M., Burmeister, 

Boyd, and Latta.) 
Burndy Engineering Company. (See Matthysse, Irving 

F., assignor.) 
Burnett, William, Jr., Marion, assignor to Peabody Coal 

Company, Chicago, 111. Coal washing apparatus. 

2.253.760 ; Aug. 26. 

Burneleit, Willy. (See Mieg, W., and Burneleit.) 



Burneleit, Willy, Cologne-Deutz, Germany, assignor to 
General Aniline & Film Corporation. Dioxazines and 
making the same. 2,233,940 ; Mar. 4. 

Burneleit, Willy, Cologne-Deutz, Germany, assignor to 
General Aniline & Film Corporation. Preparation of 
naphthoquinone carbazoles. 2,242,449 ; May 20. 

Burnell, Aldo F., Eustis, Fla. File holder. 2,258,536; 
Oct. 7. 

Burnell, Patrick H., Gebo, Wyo., assignor to Goodman 
Manufacturing Company, Chicago, 111. Feeding device 
for shaker conveyers. 2,246,835 ; June 24. 

Burner, Clarence M., South Laguna, Calif. Slab con- 
struction. 2,234,797 ; Mar. 11. 

Burnett, Richard W., Chicago, 111. Railroad car hand 
brake. 2,236.563 ; Apr. 1. 

Burnham, Bradshaw. (See Merriman, W. E., and Burn- 
ham.) 

Burnham, Charles H. M., assignor to Panhandle Eastern 
Pipe Line Company, Kansas City, Mo. Pipe cleaning 
apparatus. 2,248,742 ; July 8. 

Burnham, James I., and S. P. Parker, assignors to Calla- 
way Mills, La Grange, Ga. Loom. 2,261,336 ; Nov. 4. 

Burnham, Leland F., Houston, Tex., assignor to Emsco 
Derrick & Equipment Company, Los Angeles, Calif. 
Counterbalance. 2,233,581 ; Mar. 4. 

Burnham, Virgil A. (See Jones, R. M., and Burnham.) 

Burnham, Walter E., Detroit, Mich., assignor to Freed- 
man-Burnham Engineering Corporation, Cincinnati, 
Ohio. Propeller. 2,234,073 ; Mar. 4. 

Burnham, William H., Jr., Pebble Beach, Calif. Iron. 
2,246,719 ; June 24. 

Burnip, Harold A. (See Chamberlain, J. M. W., and 
Burnip.) 

Burnison, George C, Portland, Oreg. Grade crossing 
guard. 2,255,911; Sept. 16. 

Burns, Bernard L., assignor to Morgan Construction 
Company, Worcester, Mass. Roll adjusting mech- 
anism. 2,236,464; Mar. 25. 

Burns, Bruce. (See Lewis, H. B., and Burns.) 

Burns, Bruce, Santa Monica, assignor to Salsbury Cor- 
poration, Inglewood, Calif. Automatic power trans- 
mission means. 2,260,795 ; Oct. 28. 

Burns, Bruce, Santa Monica, assignor to Salsbury Cor- 
poration, Inglewood, Calif. Automatic clutch for 
motor vehicles. 2,260,796 : Oct. 28. 

Burns, Bruce, Santa Monica, assignor to Salsbury Cor- 
poration, Inglewood, Calif. Motor vehicle with starting 
clutch. 2,260,797 ; Oct. 28. 

Burns, Bruce, Santa Monica, assignor to Salsbury Cor- 
poration, Inglewood, Calif. Motor vehicle with auto- 
matic main clutch and automatic transmission. 
2,260,798 ; Oct. 28. 

Burns, Dawson J. (See Weathers, Leland C, assignor.) 

Burns, Earl A., assignor to Woodall Industries Incorpor- 
ated, Detroit, Mich. Laminated insulation structure. 
2,240,326 ; Apr. 29. 

Burns, Earl A., assignor to Woodall Industries, Inc., De- 
troit, Mich. Mechanical refrigerator. 2,254,837 ; 
Sept. 2. 

Burns, Edward M., assignor of one-half to F. E. Stone, 
Porterville, Calif. Rotary cultivator. 2,243,241 ; 
May 27. 

Burns, Erwin. (See Boyd, F. C, Burns, and Pilgrim.) 

Burns, Frank B., assignor to United States Gypsum Com- 
pany, Chicago, 111. Method and apparatus for manu- 
facturing roofing materials. 2,233,122 ; Feb. 25. 

Burns, Fred J., assignor to The Columbia Mills, Inc., 
Saginaw, Mich. Headrail bracket. 2,241,054 ; May 6. 

Burns, Fred J., Saginaw, Mich., assignor to The Columbia 
Mills, Inc., New York, N. Y. Spring actuated blind. 
2,266,160 ; Dec. 16. 

Burns, Jabez, & Sons, Inc. (See Kopf, Joseph L., as- 
signor.) 

Burns, John S„ Walton-on-Thames, England. Blade 
grading machine. 2,261,753 ; Nov. 4. 

Burns, Joseph E., Syracuse, N. Y. Apparatus for finishing 
and reconditioning edged tools. 2,228,385 ; Jan. 14. 

Burns, Joseph E., Syracuse, N. Y. Abrading apparatus 
and the like. 2,228,386 ; Jan. 14. 

Burns, Laurence, Swampscott, assignor to Hygrade Syl- 
vania Corporation, Salem, Mass. Electric discharge 
lamp. Re. 21,823 ; June 10. 

Burns, Leo G., Osage, assignor of one-fourth to E. Whedon, 
one-fourth to L. S. Howes, and one-fourth to J. J. 
Bentley, Sheridan, Wyo. Lubricant. 2,258,202 ; Oct. 7. 

Burns, Leroy H., Cleveland, Ohio, assignor to The Na- 
tional Telephone Supply Company. Compression tool. 
2,254,416 ; Sept. 2. 

Burns, Ralph E., West Covina, Calif., assignor to Re- 
fining, Inc., Reno, Nev. Producing hydrolyzed prod- 
ucts. 2,233,243 ; Feb. 25. 

Burns, Robert. (See Ritchie, P. D., Jones, and Burns.) 

Burns, Robert, and P. F. Gay, Ardrossan, Scotland, as- 
signors to Imperial Chemical Industries Limited. 
Manufacture of guanidine nitrate. 2,230,827 ; Feb. 4. 

Burns, Robert M., and E. M. Tolman, assignors to Bell 
Telephone Laboratories, Incorporated, New York, N. Y. 
Electrical contact device. 2,249.599 ; July 15. 

Burns, Robert S. (See Hudson, E. B., and Burns.) 

Burns, Wilford E., Burlingame, assignor to M. J. B. Com- 
pany, San Francisco, Calif. Key for cans. 2,229,275 ; 
Jan. 21. 



112 



INDEX OF PATENTS, 1941 



ae Muller, Rob- 
(See Pasinski, 
Calif. Lawn 



Burnside, Don G., East Orange, N. J., assignor to Radio 
Corporation of America. Low frequency modulation 
expander. 2,233,769 ; Mar. 4. 

Burnside, Don G., East Orange, N. J., assignor to Radio 
Corporation of America. Automatic volume control 
circuit. 2,237,409 ; Apr. 8. 

Burnside, James H., II, assignor to Circuit Breakers, Inc., 
New York, N. Y. Circuit breaker. 2,259,454 ; Oct. 21. 

Burnside, James H., 2nd, assignor to Circuit Breakers Cor- 
poration, New York, N. Y. Circuit breaker. 2,261,139 ; 
Nov. 4. 

Burnside Steel Foundry Company. (See Smitb, W. P., 
and Westover, assignors.) 

Burnwell Corporation. (See Beaman, Robert, assignor.) 

Burr, George O., assignor to Regents of the University of 
Minnesota, Minneapolis, Minn. Producing conjugation 
in unconjugated polyenes. 2,242,230 ; May 20. 

Burr, John H., assignor to Waldorf Paper Products Com- 
pany, St. Paul, Minn. Box. 2,250,746 ; July 29. 

Burrell, Emory O., Hanford, Calif. Steering column 
shock absorber. 2,227,821 ; Jan. 7. 

Burrell, William C, Kankakee, 111., assignor of one-half 
to The Philip Carey Manufacturing Company. Paving 
structure. 2,263,824 ; Nov. 25. 

Burri, Lucien S., New York, N. Y. Article of jewelry. 
2,261,958 ; Nov. 11. 

Burroughs Adding Machine Company. (See Bower, Ray- 
mond G., assignor.) 

Burroughs Adding Machine Company. (See Butler, 
Thomas M., assignor.) 

Burroughs Adding Machine Company. (See Pettig, Arthur 
J., assignor.) 

Burroughs Adding Machine Company. (I 
ert L., assignor.) . 

Burroughs Adding Machine Company. 
Walter J., assignor.) 

Burroughs, Clarence A., Sacramento, 
sprinkler valve. 2,267,492 ; Dec. 23. 

Burrows, Charles R., Tnterlaken, N. J., assignor to Bell 
Telephone Laboratories, Incorporated, New York, N. Y. 
High frequency transmission system. 2,267,268 ; Dec. 
23. 

Burrows, David D. (See Topel, R., and Burrows.) 

Burrows, Edwin N., Royal Oak, Mich. Crimping ma- 
chine. 2,263,288 ; Nov. 18. 

Burrows, Lawton A., and C. B. Van Winter, Wenonah, 
N. J., assignors to E. I. du Pont de Nemours & Com- 
pany, Wilmington, Del. Electric squib. 2,228,339 ; 
Jan. 14. 

Burrows, Lawton A., and W. E. Lawson, Woodbury, and 
C. B. Van Winter, Wenonah, N. J., assignors to E. 1. 
du Pont de Nemours & Company, Wilmington, Del. 
Extrusion method for organic materials. 2,257,104 ; 
Sept. 30. 

Burrows, Lawton A., Woodbury, and G. A. Noddin, 
Wenonah, N. J., assignors to E. I. du Pont de Nemours 
& Company, Wilmington, Del. Ignition composition 
comprising pyro-lead salt-chlorate. 2,268,372 ; Dec. 
30. _ , 

Burrows, William, assignor to Hanson & Edwards Limited, 
Warrington, England. Tubular wire stranding ma- 
chine. Re. 21,939 ; Nov. 11. 

Burrus, Robert E. (See Burger, P. W., Burrus, and Wil- 
cox.) 

Burson, Harry H., assignor to Norman C. Spong, Chi- 
cago, 111. Clip for wallboards. 2,227,570; Jan. 7. 

Burson, Harry H., assignor to N. C. Spong, Chicago, 111. 
Clip for wall construction. 2,236,258 ; Mar. 25. 

Burson, Harry H., assignor to N. C. Spong, Chicago, 111. 
Wall construction. 2,237,777 ; Apr. 8. 

Burst, August F., Cheektowaga, N. Y. Direction signal. 
2,243,595 ; May 27. 

Bursts'n, Walther, Berlin, Germany. Grid controlled tube 
with electron multiplier. 2,254,793 ; Sept. 2. 

Burt, Alexander D. (See Shoup, F., and Burt.) 

Burt, Alexander D., Haddon Heights, N. J., assignor to 
Radio Corporation of America. Cabinet for phono- 
graphs. 2,247,746 ; July 1. 

Burt, Clarence E. (See Baker, R. C, Burt, and Ragan.) 

Burt, Clarence E., Los Angeles, assignor to Baker Oil 
Tools, Inc., Huntington Park, Calif. Well cementing 
apparatus. 2,251,977 ; Aug. 12. 

Burt, Fred R., Murrysville, assignor to Westinghouse 
Electric & Manufacturing Company, East Pittsburgh, 
Pa. Control system. 2,246,292 ; June 17. 

Burt, Guy H. (See Cavanagh, John F., assignor.) 

Burt, Guy H., Providence, R. I. Electrical plug. 
2,233,909; Mar. 4. 

Burt, Guy H., Providence, R. I. Electrical plug. 
2,265,057 ; Dec. 2. 

Burt, Henry J., Wheaton, 111. Blowing machine. 
2,262,094 ; Nov. 11. 

Burtner, Robert R., Niles Center, 111., assignor to G. D. 
Searle & Co. Anesthetic preparation. 2,250,004; 
July 22. 

Burtner, Robert R., Niles Center, assignor to G. D. Searle 
& Co., Chicago, 111. Antispasmodic agents. 2,262,754 ; 
Nov. 18. 

Burtner, Robert R., Skokie, assignor to G. D. Searle & 
Co., Chicago, 111. Anesthetic compounds. 2,250,005 ; 
July 22. 

Burtner, Robert R., Skokie, assignor to G. D. Searle & 
Co., Chicago, 111. Anesthetic compounds. 2,250,006 ; 
July 22. 



Burtnett, Edith G. (See Burtnett, Everett R., as- 
signor.) 

Burtnett, Everett R., assignor to Automotive Improve- 
ments Patents Corporation, Los Angeles, Calif. Multi- 
clutch mechanism. 2,247,478 ; July 1. 
Burtnett, Everett R., assignor of one-third to E. G. Burt- 
nett, Los Angeles, Calif. Automatic change speed 
transmission. 2,259,729 ; Oct. 21. 

Burtnett, Everett R., assignor of one-half to E. G. Burt- 
nett, Los Angeles, Calif. Multiclutch mechanism. 
2,259,730; Oct. 21. 

Burtnett, Everett R., assignor of one-half to E. G. Burt- 
nett, Los Angeles, Calif. Transmission mechanism. 
2,259,731 ; Oct. 21. 

Burtnett, Everett R., assignor of one-half to E. G. Burt- 
nett, Los Angeles, Calif. Power transmitting mech- 
anism. 2,259,732; Oct. 21. 

Burtnett, Everett R., assignor of one-half to E. G. Burt- 
nett, Los Angeles, Calif. Transmission mechanism. 
2,259,733 ; Oct. 21. 

Burton, Carroll, and D. P. Steward, Johnstown, Pa. Re- 
silient car wheel. 2,239,077 ; Apr. 22. 

Burton, Everett T., Millburn, N. J., assignor to Bell Tele- 
phone Laboratories, Incorporated, New York, N. Y. 
Sweep circuit for cathode ray oscillograph. 2,244,513 ; 
June 3. 

Burton, Everett T., Millburn, N. J., assignor to Bell 
Telephone Laboratories, Incorporated, New York, N. Y. 
Relay circuit. 2,265,224 ; Dec. 9. 

Burton, Frank F., Mount Carmel, assignor to Western 
Cartridge Company, New Haven, Conn. Firearm sight. 
2,229,637; Jan. 28. 

Burton, Frank F., Blount Carmel, Conn., assignor, by 
mesne assignments, to Western Cartridge Company. 
Bolt-action firearm construction. 2,242,389 ; May 20. 

Burton, Frank F., Mount Carmel, Conn., assignor, by 
mesne assignments, to Western Cartridge Company. 
Tubular magazine firearm. 2,263,918 ; Nov. 25. 

Burton, Frank F., Mount Carmel, assignor to Western 
Cartridge Company, New Haven, Conn. Firing mech- 
anism for firearms. 2,267,078 ; Dec. 23. 

Burton, Henry, Gardena, Calif. Selector. 2,250,856 ; 
July 29. 

Burton, Jesse B. (See Graham, J. H., Jackman, Burton, 
and Candee.) 

Burton, John. (See Bowman, P. I., and Burton.) 

Burton, John, Edgbaston, Birmingham, England. Tubular 
and other metal scaffolding and like structures. 
2,249,941 ; July 22. 

Burton, John O., International Falls, Minn., assignor, by 
mesne assignments, to Minnesota and Ontario Paper 
Company. Making low density water resisting fibrous 
products. 2,260,557 ; Oct. 28. 

Burton, Oral G., Marion, Ind. Dehydrator. 2,239,990; 
Apr. 29. 

Burton, Raymond E., Pittsburgh, Pa. Silk screen print- 
ing table. 2,241,844 ; May 13. 

Busa, Antonio, Lexington, Mass. Holder for celery blanch- 
ing paper. 2,243,667 ; May 27. 

Busby, Dick. (See McCann, H., and Busby.) 

Busch, Aloysius J., Madison, N. J., assignor to Bell Tele- 
phone Laboratories, Incorporated, New York, N. Y. 
Telephone system. 2,248,566 ; July 8. 

Busch, Charles R., Orange, N. J.,- assignor to Buffalo 
Brake Beam Company, New York, N. Y. Brake head 
and mounting therefor. 2,238,100 ; Apr. 15. 

Busch, Emil, Aktien-Gesellschaft. (See Martin, K., 
Flugge, and Roll, assignors.) 

Busch, Herman, Long Island City, N. Y., assignor to 
Airmatic Systems, Inc. Pneumatic carreer. 2,251,238 ; 
July 29. 

Buschbeck, Werner, assignor to Telefunken Gesellschaft 
fur Drahtlose Telegraphie m. b. H., Berlin, Germany. 
Arrangement for resistance transformation. 2,231,152 ; 
Feb. 11. 

Buschbeck, Werner, assignor to Telefunken Gesellschaft 
fur Drahtlose Telegraphie m. b. H., Berlin, Germany. 
Anode neutralizing circuit for short waves. 2,235,198 ; 
Mar. 18. 

Buschbeck, Werner, assignor to Telefunken Gesellschaft 
fiir Drahtlose Telegraphie m. b. H., Berlin, Germany. 
Arrangement for tuning high frequency oscillation 
circuits. 2,250,090 ; July 22. 

Buschbeck, Werner, assignor to Telefunken Gesellschaft 
fiir Drahtlose Telegraphie m. b. H., Berlin, Germany. 
High frequency transmitter. 2,250,571 ; July 29. 

Buschbeck, Werner, assignor to Telefunken Gesellschaft 
fiir Drahtlose Telegraphie m. b. H., Berlin, Germany. 
Coupling from a single to a push-pull line. 2,258,107 ; 
Oct. 7. 

Buschbeck, Werner, assignor to Telefunken Gesellschaft 
fiir Drahtlose Telegraphie m. b. H., Berlin, Germany. 
Feeder network. 2,267,371 ; Dec. 23. 

Buschbeck, Werner, and H. Prost, assignors to Telefunken 
Gesellschaft fiir Drahtlose Telegraphie m. b. H., Berlin, 
Germany. Antenna and coaxial transmission line cir- 
cuit. 2,239,909 ; Apr. 29. 

Buschbeck, Werner, and H. Meinke, assignors to Tele- 
funken Gesellschaft ftir Drahtlose Telegraphie m. b. H., 
Berlin, Germany. Arrangement for matching antennae 
for wide frequency bands. 2,241,582 ; May 13. 



LIST OF PATENTEES 



113 



Buschbeck, Werner, and W. Kummerer, assignors to Tele- 
funken Gesellschaft fiir Drahtlose Telegraphie m. b. 
H., Berlin, Germany. Coronaproof condenser plate. 
2,251,540 ; Aug. 5. 

Buser, R. G., Silk Corp. (See Wagner, George, assignor.) 

Busb, A. G. (See Criner, Harry J., assignor.) 

Bush, Albert A., deceased, by the Firestone Park Trust 
and Savings Bank, executor, assignor to The Firestone 
Tire & Rubber Company, Akron, Ohio. Tire construc- 
tion. 2,255,994; Sept. 16. 

Bush, Burton T., Inc. (See Carpenter, Marion S., as- 
signor.) 

Bush, Burton T., Inc. (See Fiore, Alphonse T., as- 
signor.) 

Bush, Burton T., Inc. (See Gump, William S., assignor.) 

Bush, Burton T., Inc. (See Luthy, M., and Fiore, as- 
signors.) 

Bush, Burton T., Inc. (See Valik, Ludwig, assignor.) 

Bush, Eugene S., Overland, Mo. Electrical speed-change 
control apparatus. 2,236,746 ; Apr. 1. 

Bush, Floyd W., Washington, D. C. Speed control de- 
vice. 2,230,742 ; Feb. 4. 

Bush, Luther M., Los Angeles, Calif. Machine for mak- 
ing tubular objects. 2,267,815 ; Dec. 30. 

Bush, Milton T., Nashville, Tenn., assignor to Mallinck- 
rodt Chemical Works, St. Louis, Mo. Making tertiary 
butyl malonic acid. 2,260,800 ; Oct. 28. 

Bush, Stanley, Worcester, Mass. Safety device. 2,236,307 ; 
Mar. 25. 

Bush, Theodore R., Royal Oak, Mich., assignor to Borg- 
Warner Corporation. Ironing apparatus. 2,227,701 ; 
Jan. 7. 

Bush, Theodore R., Royal Oak, Mich., assignor to Borg- 
Warner Corporation, Chicago, 111. Press ironer. 
2,231,461 ; Feb. 11. 

Bush, Theodore R., Royal Oak, Mich., assignor to Borg- 
Warner Corporation, Chicago, 111. Press ironer. 
2,239,991 ; Apr. 29. 

Bush, Theodore R., Royal Oak, Mich., assignor to Borg- 
Warner Corporation. Ironing apparatus. 2,260,799 ; 
Oct. 28. 

Bush, William E., and L. W. Everhardt, Woodland, Calif. 
Curtain tieback bracket. 2,251,512 ; Aug. 5. 

Bushby, David, assignor to The Vacuum Air Pressure 
Company Limited, Regina, Saskatchewan, Canada. 
Piston and liner. 2,260,001 ; Oct. 21. 

Bushman, Robert P., assignor to Modern Valve-Bag Com- 
pany, Allentown, Pa. Bag filling and weighing ma- 
chine. 2,232,437; Feb. 18. 

Bushman, Robert P., assignor to Modern Valve-Bag Com- 
pany, Allentown, Pa. Valve bag filling spout means. 
2,251,659 ; Aug. 5. 

Bushnell, Robert J., La Grange, 111. Meter testing appa- 
ratus. 2,241,181 ; May 6. 

Busick, Adrien F., Jr., and W. E. Gildersleeve, assignors 
to The Marion Steam Shovel Company, Marion, Ohio. 
Leveling device. 2,268,017 ; Dec. 30. 

Busick, William W., Los Angeles. Calif. Toothbrush. 
2,244,098; June 3. 

Busignies, Henri G. (See Ullrich. E. H., and Busignies.) 

Busignies, Henri G., Paris, France, assignor to Inter- 
national Standard Electric Corporation, New York, 
N. Y. Automatic radio-guiding system for vehicles. 
2,266,410 ; Dec. 16. 



s, Henri G., and P. L. Bour, Paris, France, as- 
signors to International Standard Electric Corporation, 
New York, N. Y. Radio direction finder installation. 
2,238,211 ; Apr. 15. 

Busignies, Henri G., and F. Bac, Paris, France, assignors 
to International Standard Electric Corporation, New 
York, N. Y. System for indicating the direction of 
propagation of electromagnetic waves. 2,263,377 ; Nov. 
18. 

Busjaeger, William J., Milwaukee, Wis. Taper boring 
bar. 2,234,039 ; Mar. 4. 

Buskirk, Lee S., and P. R. Reid, Portland, Oreg. Method 
and apparatus for separating minerals. 2,236,165 ; 
Mar. 25. 

Buss Machine Works. (See Dick, M. Everett and E. W., 
assignors.) 

Busse, Edwin G. (See Osner, C. W., and Busse.) 

Busse, Edwin G., assignor to Chicago Railway Equipment 
Company, Chicago, 111. Railway truck structure. 

2.254.513 ; Sept. 2. 

Busse, Edwin G., assignor to Chicago Railway Equipment 
Company, Chicago, 111. Railway truck brake gear. 

2.254.514 ; Sept. 2. 

Busse, Ferdinand, Munich, Germany, assignor, by mesne 
assignments, to General Aniline & Film Corporation, 
New York, N. Y. Daylight photographic developing 
tank. 2,230,584; Feb. 4. 

Busse, Ferdinand, Munich, Germany, assignor, by mesne 
assignments, to General Aniline & Film Corporation, 
New York, N. Y. Supporting spool for spirally coiled 
film in film developing devices. 2,243,453 ; May 27. 

Busse, Warren F., Akron, Ohio, assignor to The B. F. 
Goodrich Company, New York, N. Y. Softened rubber. 
2,227,957 ; Jan. 7. 

Busse, Warren F., Akron, and E. N. Cunningham, Cuya- 
hoga Falls, Ohio, assignors to The B. F. Goodrich 
Company, New York, N. Y. Softened rubber. 
2,251,394 ; Aug. 5. 



Bussert, William J., Maywood, 111. Composition for and 
metnod for extending the life of cut flowers. 2,230,931 ; 
Feb. 4. 

Bussey, Ernest, Birmingham, Ala. Metallic roofing 
shingle. 2,248,336 ; July 8. 

Bussey Pen Products Company. (See Mager, Alexander 
W., assignor.) 

Bussey, Robert A. (See Flynn, Jerome, assignor.) 

Bussmann, Frank H., Richmond Heights, Mo. Protector 
for electric circuits. 2,234,020 ; Mar. 4. 

Buster, Sanford D., Jr., Mill Valley, and D. R. Trinkle, 
Oakland, Calif. Selective card slotting device. 
2,233,662 ; Mar. 4. 

Butcher Boy Corporation. (See Hart, Leo W., assignor.) 

Butcher, Henry J., and R. W. Lunn, assignors to The 
Leylaud and Birmingham Rubber Company Limited, 
Leyland, near Preston, England. Sleeve protector for 
earth boring drills. 2,242,847 ; Mav 20. 

Butcher, Marion W., Minneapolis, Minn. Tool for dis- 
assembling and reassembling brake heads and pistons. 
2,234,819 ; Mar. 11. 

Butenandt, Adolf. (See Serini, A., Strassberger, and 
Butenandt.) 

Butenandt, Adolf, Berlin-Dahlem, Germany, assignor to 
Schering Corporation, Bloomfield, N. J. Unsaturated 
pregnanolones and pregnandiones and producing the 
same. 2,232,438 ; Feb. 18. 

Butenandt, Adolf, Berlin-Dahlem, Germany, assignor, by 
mesne assignments, to Schering Corporation, Bloomfield, 
N. J. Pregnanolones and producing the same from 
pregnandiones. 2,237,410 ; Apr. 8. 

Butenandt, Adolf, Berlin-Dahlem, Germany, assignor to 
Schering Corporation, Bloomfield, N. J. Manufacture 
of pregnendione and intermediates obtained thereby. 
2,258,131 ; Oct. 7. 

Butenandt, Adolf, Berlin-Lichterfelde, Germany, assignor 
to Schering Corporation, Bloomfield, N. J. Manufacture 
of /Sot, -unsaturated ketones of the cyclopentano poly- 
hydro phenanthrene series. 2,248,954; July 15. 

Butenandt, Adolf, Berlin-Dahlem, and J. Schmidt-Thome, 
Berlin-Zehlendorf, Germany, assignors to Schering 
Corporation, Bloomfield, N. J. Compounds of the 
cyclopentano-polyhydro-phenanthrene series and mak- 
ing the same. 2,265,143 ; Dec. 9. 

Butland, Ralph A., Lowell, Mass. Transfusion appara- 
tus. 2,254,994; Sept. 2. 

Butler, Arthur G., Buffalo, N. Y., assignor to Curtiss- 
Wright Corporation. Universal attachment fitting. 
2,251,112 • July 29. 

Butler, A. H. (See Clark, Harry R., assignor.) 

Butler, Delma A., Easton, Md. Steel wool holder. 
2,249,727 ; July 22. 

Butler, Edmund J. (See Savage, M. H., and Butler.) 

Butler, Frank D., U. S. Navy. Valve mechanism for 
motors of pumps. 2,256,471 ; Sept. 23. 

Butler, Frank D., U. S. Navy. Fluid-pressure reducing 
and regulating valve. 2,258,595 ; Oct. 14. 

Butler, Harry T., Garvey, Calif. Reminding device. 
2,230,482 ; Feb. 4. 

Butler, Henry R., Verona, N. J., assignor to Wired Radio, 
Inc., New York, N. Y. Radio reception system. 
2,229,043 ; Jan. 21. 

Butler, Henry R., Verona, N. J., assignor to Wired Radio, 
Inc., New York, N. Y. Radio receiving method and 
system. 2,229,044; Jan. 21. 

Butler, John F., and R. A. Whitaker, Gloversville, N. Y. 
Glove. 2,267,637 ; Dec. 23. 

Butler, John T.. and C. A. Sylvester, Pasadena, Calif. 
Venetian blind. 2,255,311 ; Sept. 9. 

Butler, Joseph F. and R. J., Pittsburgh, Pa. Window 
socket wrench. 2,239,548 ; Apr. 22. 

Butler Manufacturing Company. (See Bradley, Ralph A., 
assignor.) 

Butler Manufacturing Company. (See Bradley, R. A., 
and Buttolph, assignors.) 

Butler Manufacturing Company. (See Larkin, Wilbur B. 
and K. H., assignors.) 

Butler Manufacturing Company. (See Rhodes, G. V., and 
Gabler, assignors.) 

Butler, Oscar S., Cleveland, Ohio. Score card. 2,254,773 ; 
Sept. 2. 

Butler, Ralph F., and O. D. Westerberg, Chicago, HI. 
Controlled temperature butter dish. 2,253,927 ; Aug. 
26. 

Butler, Raymond J. (See Butler, Joseph F. and R. J.) 

Butler, Robert S., Santa Monica. Calif., assignor to Sulli- 
van Machinery Company. Apparatus for reduction. 
Re. 21,910 ; Sept. 30. 

Butler, Sadie A. (See Nichols, George A., assignor.) 

Butler, Thomas M., assignor to Burrough Adding Machine 
Company, Detroit, Mich. ' Calculating machine. 
2,205,626 ; Dec. 9. 

Butler, Walter H. Atlanta, Ga. Bed lock holder. 
2,262,095 ; Nov. 11. 

Butler, William L., Schenectady, N. Y., assignor to Gen- 
eral Electric Company. Circuit breaker. 2,230,713 ; 
Feb. 4. 

Butler, William L., Schenectady, N. Y., assignor to Gen- 
eral Electric Company. Switch operating means. 
2,267,394; Dec. 23. 

Butt, Edward, Brooklyn, N. Y. Interlocking sink stopper. 
2.237,546 ; Apr. 8. 



114 



INDEX OF PATENTS, 1941 



Butter, Karl, Rostock, assignor to E. Heinkel, Warne- 
munde, Germany. Holder-up for riveting. 2,244,047 ; 
June 3. 

Butter, Kail, Rostock, assignor to E. Heinkel, Warne- 
' inunde, Germany. Rivet guiding means. 2,244,048 ; 
June 3. 

Butterbaugh, Charles D,, South Bend, Ind. Flexible 
indexing strip. 2,246,570; June 24. 

Butterfield, Kenneth C, Grand Rapids, assignor to Gen- 
eral Motors Corporation, Detroit, Mich. Work con- 
veyer and inverter. 2,264,826 ; Dec. 2. 

Butterfield, Louis B., Short Hills, N. J., assignor to 
Western Electric Company, Incorporated, New York, 
N. Y. Electrical switch. 2,229,956 ; Jan. 28. 

Butterfield, Louis M., Kittery, Maine. Bill guard for 
fowls. 2.247,833 ; July 1. 

Butterfield, Trevor L. H., Sale, England, assignor to Gen- 
eral Electric Company. Time element electroresponsive 
device. 2,254,730 ; Sept. 2. 

Butterfield, Vernon J., Minneapolis, assignor of one-half 
to J. R. Ware, Hennepin County, Minn. Dishwashing 
apparatus. 2,238,969 ; Apr. 22. 

Butters, Robert H., Atlanta, Ga. Magnetic separating 
device. 2 241,805 ; May 13. 

Butters, Robert H., Atlanta, Ga. Milling cutter. 
2,262,353 ; Nov. 11. 

Butterworth, H. W., & Sons Company. (See Butterworth, 
Harry W., Jr., assignor.) 

Butterworth, Harry W., Jr., assignor to H. W. Butter- 
worth & Sons Company, Philadelphia, Pa. Reel for 
dyeing machines and the like. 2,240,386 ; Apr. 29. 

Buttigieg, Lawrence, San Francisco, Calif. Bag turning 
and lining machine. 2,250,149 ; July 22. 

Buttikofer, John W., New Rochelle, N. Y. Golf club and 
attachment therefor. 2,261,959 ; Nov. 11. 

Buttner, Arnold, Brooklyn, assignor of one-half to Trump 
Products Corporation, New York, N. Y. Switch con- 
trol. 2,229,001 ; Jan. 14. 

Buttner, William C, Winnetka, and H. L. Norway, Evans- 
ton, assignors to The Bastian-Blessing Company, Chi- 
cago, 111. Valve. 2,254,209 ; Sept. 2. 

Buttolph. Doyle D. (See Bradley, R. A., and Buttolph.) 

Button Corporation of America. (See Wood, Robert O., 
assignor.) 

Button, Leslie M., and H. W. Dawson, Fort Lewis, Wash. 
Universal nozzle. 2,252,698 ; Aug. 19. 

Butts, Charles M., et al. (See Armstrong, Louis E., as- 
signor.) 

Butts, Leonard C, and E. V. Foster, Pullman, Wash. 
Sports timer. 2,231,321 ; Feb. 11. 

Butzbach, Orville K., assignor to The Studebaker Cor- 
poration, South Bend, Ind. Transmission control mech- 
anism. 2,247,164 ; June 24. 

Buxton, Bentley L., Elmhurst, 111., assignor to American 
Telephone and Telegraph Company. Directional moni- 
toring system. 2,257,592 ; Sept. 30. 

Buxton, Incorporated. (See Buxton, Warner R., as- 
signor.) 

Buxton, Incorporated. (See Stanley, Leopold G., as- 
signor. ) 

Buxton, Loran O., Belleville, assignor to National Oil 
Products Company, Harrison, N. J. Refining of fat- 
soluble vitamin-containing materials. 2,258,671 ; Oct. 
14. 

Buxton, Loran O., Belleville, assignor to National Oil 
Products Company, Harrison, N. J. Treating fat- 
soluble vitamin-containing materials. 2,258,673 ; Oct. 
14. 

Buxton, Loran O., Harrison, N. J., and E. J. Simons, 
New York, N. Y., assignors to National Oil Products 
Company, Harrison, N. J. Refining vitaminiferous oil. 
2,255,875; Sept. 16. 

Buxton, Loran O., and H. B. Colman, Belleville, as- 
signors to National Oil Products Company, Harrison, 
N. J. Refining fatty substances. 2,258,672 ; Oct. 14. 

Buxton, Loran O., Belleville, N. J., and E. J. Simons, 
New York, N. Y., assignors to National Oil Products 
Company, Harrison, N. J. Refining fat-soluble vitamin- 
containing materials. 2,266,719 ; Dec. 16. 

Buxton, Mabel A., executrix. (See Buxton, Warner R., as- 
signor.) 

Buxton, Warner R., Longmeadow, Mass., deceased, M. A. 
Buxton, executrix. Flexible pocket receptacle. 
2,246,571 ; June 24. 

Buxton, Warner R., Longmeadow, assignor to Buxton, 
Incorporated, Springfield, Mass. Flexible pocket re- 
ceptacle. 2,258,316 ; Oct. 7. 

Buzza, George E., Los Angeles, Calif. Display device. 
2,241,944 ; May 13. 

Buzzard, Robert W., Kensington, Md. Treating electro- 
lytic coatings on magnesium and its alloys. 2,248,062 ; 
July 8. 

Buzzard, Robert W., Kensington, Md. Treating electro- 
lytic coatings on magnesium and its alloys. 2,248,063 ; 
July 8. 

Buzzard, Robert W., Kensington, Md. Producing corro- 
sion resistant coatings on magnesium. 2,261,960 ; 
Nov. 11. 

Byard Manufacturing Company. (See Hunter, Albert E., 
assignor.) 

Byers, A. M., Company. (See Story, Edward B., as- 
signor.) 

Byers, A. M., Company. (See Story, E. B., and White, 
assignors.) 



Byers, A. M., Company. (See White, Frederick W., as- 
signor.) 
Byers, Edward V., Fenham, Newcastle-on-Tyne, assignor 

to H. J. Baldwin & Company, Limited, Nottingham, 

England. Protective tile for covering underground 

cables. 2,235,356-; Mar. 18. 
in A., as 

cago, 111. Valve. 2,240,979 ; May 6. 
Byers, John F., Charleston, W. Va., assignor to Libbey- 

Owens-Ford Glass Company, Toledo, Ohio. Apparatus 

for glass manufacture. 2,252,756 ; Aug. 19. 
Byers, John R., Jr. (See Dickey, J. B., and Byers.) 
Byers Machine Company, The. (See Teager, Stephen R., 

assignor.) 
Byers, Marshall S., Brunswick, Ga., assignor to Hercules 

Powder Company, Wilmington, Del. Attrition mill 

flinger. 2,239,497; Apr. 22. 
Byers, Samuel S., Oakland, Calif. Repairing leaky 

crimped joints. 2,266,702 ; Dec. 16. 
Byhre, Henry J., Park Falls, Wis. Apparatus for picking 

up rocks, etc. 2,230,523 ; Feb. 4. 
Byler, William H., and C. W. Wallhausen, Morristown, 

N. J., assignors to United States Radium Corporation, 

New York, N. Y. Radio-active film. 2,266,738 ; Dec. 

23. 
Byrd, James W., Miami, Fla. Insect guard. 2,233,832 ; 

Mar. 4. 
Byrd, William P., Miami, Fla. Fishing rod tip. 2,231,052. 

Feb. 11. 
Byrkit, Gordon D. (See Davis, L. L., Lincoln, and 

Byrkit.) 
Byrkit, Gordon D. (See Lincoln, B. H., and Byrkit.) 
Byrkit, Gordon D. (See Lincoln, B. H., Byrkit, and 

Steiner. ) 
Byrne, Aelred A., and J. C. Carey, Louisville, Ky. Truck 

and trailer control. 2,259,923 ; Oct. 21. 
Byrne, George J., Chicago, 111., assignor to Byrnes Hot 

Draft Corporation. Fuel economizing system and appa- 
ratus. 2,264,294; Dec. 2. 
Byrne, John P., assignor to Collins Radio Company, 

Cedar Rapids, Iowa. Azimuth radio beacon system. 

2,252,699 ; Aug. 19. 
Byrnes Hot Draft Corporation. (See Byrne, George J., 

assignor.) 
Byrnes, John E. (See Alexander, Charles E., assignor.) 
Byron, Arthur W., Wilmington, Del., and J. Torok, 

Renovo, Pa. Portable car cleaning machine. 2,253,609 ; 

Aug. 26. 
Byron Jackson Co. (See Grau, Herbert E., assignor.) 



Byron Jackson Co. 

signors.) 
Byron Jackson Co. 

signors.) 
Byron Jackson Co. 
Byron Jackson Co. 
Byron Jackson Co. 
Byron Jackson Co. 
Byron Jackson Co. 



Hollander, A., and Hoover, as- 



(See Hollander, A., and Mayer, 



(See Hoover, Vaino A., assignor.) 
(See Jones, Ralph W., Jr., assignor.) 
(See Lundeen, Chester A., assignor.) 
(See Mayer, Waldemar F., assignor.) 
(See Stepanoff, Alexey J., assignor.) 

Byrone, John A., Chicago, 111. Pouring spout. 2,252,250 ; 
Aug. 12. 

Bystricky, Joseph. (See Thomas, G. F., and Bystricky.) 

Bystricky, Joseph, assignor to Stewart-Warner Corpora- 
tion, Chicago, 111. Lubricant metering apparatus. 
2,229,915; Jan. 28. 

Bywater, William G., assignor to Parke, Davis & Company, 
Detroit, Mich. Manufacture of hydantoins. 2,242,775 ; 
May 20. 

C-O-Two Fire Equipment Company. (See Allen, Scott 
E., assignor.) 

C-S Engineering Company. (See Schellens, Eugene L., 
assignor.) 

C-W-B Development Co. (See Huntley, W. P., Cheno- 
weth, and Irwin, assignors.) 

Cabell, Charles A. (See Cherry, Oscar A., and Cabell.) 

Cabell, Charles A., Washington, D. C, assignor to Econo- 
my Fuse & Manufacturing Company, Chicago, 111. 
Producing transparent articles. 2,238,579 ; Apr. 15. 

Cable and Wireless Limited. (See Warburton, Fred, as- 
signor.) 

Cable, C. M. (See Jones, James R., assignor.) 

Cable, Julius L., Dorchester, Mass. Chair construction. 
2,256,893 ; Sept. 23. 

Cabot, Godfrey L., Inc. (See Offutt, Harold H., assignor.) 

Ca-Bru Corporation. (See Cain, Gordon H., assignor.) 

Caccioppoli, Lorenzo, Rome, Italy. Distillation process. 
2,247,185 ; June 24. 

Caccivio, Gino, New York, N. Y. Holder for articles. 
2,231,883 ; Feb. 18. 

Cadet Smoke Stand Company. (See Dick, T. M., and 
Fletcher.) 

Cadillac Malleable Iron Co. (See Price, Edward T., 
) 



Cadirola, Alessandro, Milan, Italy. Revolving circular 
sheet cutting device. 2,230,400 ; Feb. 4. 

Cadman, Addi B., Beloit, Wis., assignor to Warner Elec- 
tric Brake Manufacturing Company, South Beloit, 111. 
Friction device. 2,265,999 ; Dec. 16. 

Cadous, Esther, Brooklyn, N. Y. Slip. 2,231,559 ; 
Feb. 11. 

Cadous, Esther, Brooklyn, N. Y. Pantie. 2,250,218 ; 
July 22. 

Cadous, Esther, Brooklyn, N. Y. Slip. 2,252,833 ; Aug. 19. 

Cadwallader, Robert, and E. C. Dodt, Detroit, assignors 



LIST OF PATENTEES 



115 



to Chrysler Corporation, Highland Park, Mich. 
Bumper and stone deflector. 2,236,670 ; Apr. 1. 

Cadwell, Charles A., Cleveland Heights, assignor to The 
Electric Railway Improvement Company, Cleveland, 
Ohio. Material for use in welding. 2,229,045 ; Jan. 21. 

Cadwell, Charles A., assignor to The Electric Railway 
Improvement Company, Cleveland, Ohio. Rail bond. 
2,251,820 ; Aug. 5. 

Cadwell, Charles A., Cleveland Heights, assignor to The 
Electric Railway Improvement Company, Cleveland, 
Ohio. Welding. 2,238,926; Apr. 22. 

Cadwell, Charles A., Cleveland Heights, assignor to The 
Electric Railway Improvement Company, Cleveland, 
Ohio. Rail bonding apparatus. 2,262.755 ; Nov. 18. 

Cadwell, Charles A., and N. G. Carlson, Cleveland Heights, 
assignors to The Electric Railway Improvement Com- 
pany, Cleveland, Ohio. Rail cleaning device. 2,251,978 ; 
Aug. 12. 

Cadwell, Harold W. (See Harris, C. C, and Cadwell.) 

Cadwell, Leon L. (See Williams. B. E., and Cadwell.) 

Cadwell, Nathan, Port Huron, Mich. Unloading device. 
2,260,433 ; Oct. 28. 

Cady, Carl »., Palouse, Wash., assignor to Fitsum Min- 
ing Company, Potlatch, Idaho. Expanding drill. 
2,244,674 ; June 10. 

Cady, George H. (See Muskat, I. E., and Cady.) 

Caesar, Orville S. (See Austin, D. E., and Caesar.) 

Cafarelli, George. (See Balzano, T., and Cafarelli.) 

Caffier, Pierre L., Brooklyn, N. Y. Thermoresponsive 
device. 2,259,061 ; Oct. 14. 

Cage, John M., Boulder, Colo. Stabilization for vacuum 
tube amplifiers. 2,230,483 ; Feb. 4. 

Cahill Company. (See Kennedy, James D., assignor.) 

Cahill, James H. (See Spurgeon, N. B., and Cahill.) 

Cahill, John J., assignor to Mutual Machine Company, 
New York, N. Y. Adjustable gauge for sewing ma- 
chines. 2,239,189 ; Apr. 22. 

Cahn, Frank J. (See Harris, B. R., and Cahn.) 

Cahn, Frank J., and M. B. Katzman, assignors to The 
Emulsol Corporation, Chicago, 111. Preparation of 
organic nitrogenous base salts. 2,236,515 ; Apr. 1. 

Cahn, Frank J., and! B. R. Harris, assignors to The 
Emulsol Corporation, Chicago, 111. Esters of hydroxy 
polycarboxylic acid derivatives. 2,236,516 ; Apr. 1. 

Cahn, Frank J., and B. R. Harris, assignors to The 
Emulsol Corporation, Chicago, 111. Composition of 
matter. 2,236,517 ; Apr. 1. 

Cahn, Frank J., and M. B. Katzman, assignors to The 
Emulsol Corporation, Chicago, 111. Preparation of 
organic nitrogenous base salts. 2,236,518 ; Apr. 1. 

Cahn, Frank J., and B. R. Harris, assignors to The 
Emulsol Corporation, Chicago, 111. Derivatives of 
amines. 2,238,927 ; Apr. 22. 

Cahn, Frank J., and B. R. Harris, assignors to The 
Emulsol Corporation, Chicago, 111. Derivatives of 
amines. 2,238,928; Apr. 22. 

Cahh, Frank J., and B. R. Harris, assignors to The 
Emulsol Corporation, Chicago, 111. Derivatives of 
amines. 2,238,929 • Apr. 22. 

Cahn, Hermann, and S. Heuman, assignors to A. Maskow, 
New York, N. Y. Container for flexible articles or the 
like. 2,233,157; Feb. 25. 

Cahoon, Edward E., Racine, Wis. Safety handle for 
confections. 2,246,778 ; June 24. 

Caiati, Alberto C. (See Bowman, K. M., and Caiati.) 

Caille, Georges L., Vaujours, and A. P. Laze, Paris, 
France, assignors, by mesne assignments, to The Union 
Switch & Signal Company, Swissvale, Pa. Signaling 
and interlocking system for traffic routes. 2,247,801 ; 
July 1. 

Cain, Basil S., Erie, Pa., assignor to General Electric 
Company. Railway vehicle. 2,233,197 ; Feb. 25. 

Cain, Bernard M., Marblehead, Mass., assignor to Gen- 
eral Electric Company. Capacitor motor. 2,243,070 ; 
May 27. 

Cain, Denzil B., Parkersburg, W. Va. Hanger for blue- 
prints or the like. 2,230,932 ; Feb. 4. 

Cain, Gordon H., assignor to Ca-Bru Corporation, Chi- 
cago, 111. Making coffee extract. 2,263,610 ; Nov. 25. 

Cain, Joseph I., Rock Island, 111., assignor to French & 
Hecht, Incorporated. Wheel making machine. 
2,228,687 ; Jan. 14. 

Cain, Walter B., Whitinsville, Mass. Spindle for spinning 
or twisting frames. 2,235,866 ; Mar. 25. 

Caines, Percy C, Strathfield, near Sydney, New South 

Wales, Australia. Tennis racket. 2,230,177 ; Jan. 28. 

Caire, Raymond, Yeadon, Pa., and A. J. Friedman, New 

York, N. Y., said Friedman assignor to said Caire. 

Vibrator reed for musical instruments. 2,230,933 ; 

Feb. 4. 

Cairns Corporation. (See Cairns, Edmund B., assignor.) 

Cairns, Edmund B., Naugatuck, Conn., assignor, by mesne 

assignments, to Cairns Corporation, New York, N. Y. 

Apparatus for forming curved sheets. 2,240,548 ; 

May 6. 

Cairns, Edmund B., Naugatuck, Conn., assignor, by mesne 

assignments, to Cairns Corporation, New York, N. Y. 

Method and apparatus for rolling curved sheets. 

2,251,901 ; Aug. 5. 

Calame, Gordon J., Bettendorf, Iowa. Production blade 

grinder. 2,252,879 ; Aug. 19. 
Calame, Gordon J., Bettendorf, Iowa. Apparatus for 
making cutter blades. 2,266,306 ; Dec. 16. 



Calbar Paint & Varnish Company. (See Dewees, Vincent 
E., assignor.) 

Calbick, Chester J., Chatham, and J. C. Cook, Westwood, 
N. J., assignors to Bell Telephone Laboratories, Incor- 
porated, New York, N. Y. Luminescent coating. 
2,252,552 ; Aug. 12. 

Calcagni, Terige, Yonkers, N. Y. Cylinder reborer. 
2,230,639 ; Feb. 4. 

Calcott, William S., Woodstown, N. J., assignor to E. I. 
du Pont de Nemours & Company, Wilmington, Del. 
Fluorination of phthalocyanines. 2,227,628 ; Jan. 7. 

Calculagraph Company, The. (See Abbott, H. ( and 
Moodie, assignors.) 

Calder, Caesar A., Verona, and L. E. Shaw, East Orange, 
N. J. ; said Shaw assignor to said Calder. Collar 
support. 2,248,849 ; July 8. 

Calder, Eben M„ Kansas City, and W. H. Witte, Avon- 
dale, Mo., assignors to General Vender Manufacturing 
Company. Vending apparatus. 2,253,554; Aug. 26. 

Calderwood, Arthur J., Traer, Iowa. Fastening means. 
2,246,344; June 17. 

Caldes, Constantine A., Milltown, N. J. Paper folding 
machine. 2,265,894; Dec. 9. 

Caldor, Louis J., New York, N. Y. Coffee brewing device. 
2,234,464; Mar. 11. 

Caldora, Armand, Brooklyn, assignor of one-half to P. 
Michielli, Woodhaven, N. Y. Hair curler. Re. 21,704 ; 
Feb. 4. 

Caldwell, Bascom H., Jr., Schenectady, N. Y., assignor 
to General Electric Company. Dynamoelectric ma- 
chine. 2,256,239 ; Sept. 16. 

Caldwell, Farley M., Cincinnati, Ohio. Bearing and bear- 
ing retainer. 2,253,416 ; Aug. 19. 

Caldwell, Frank W., Hartford, assignor to United Air- 
craft Corporation, East Hartford, Conn. Propeller for 
aircraft. 2,237,924 ; Apr. 8. 

Caldwell, Frank W., Hartford, and E. Martin, West Hart- 
ford, assignors to United Aircraft Corporation, East 
Hartford, Conn. Hydraulic intermediate pitch limit 
stop. 2,243,852 ; June 3. 

Caldwell, Harold T., Claremont, Calif. Hanger catch 
for tools and other objects. 2,262.832 ; Nov. 18. 

Caldwell.Harry F. (See Tuthill, H. B., and Caldwell.) 

Caldwell, Harry F., assignor to Oliver Machinery Com- 
pany, Grand Rapids, Mich. Label attaching machine. 
2,244,140; June 3. 

Caldwell, Harry J., assignor to Barnes Drill Company, 
Rockford, 111. Horizontal honing machine. 2,246,199 ; 
June 17. 

Caldwell, Harry J., assignor to Barnes Drill Company, 
Rockford, 111. Honing machine. 2,247,479 ; July 1. 

Caldwell, Jack, Havre, Mont. Wrist pin tool. 2,258,375 ; 
Oct. 7. 

Caldwell, John A., assignor to The Brown Instrument 
Company, Philadelphia, Pa. Control instrument. 
2,253,928 ; Aug. 26. 

Caldwell, John B., Buffalo, N. Y. Over-bed table. 
2,249,455 ; July 15. 

Caldwell, John L. (See Boone, J. S., and Caldwell.) 

Caldwell, Leo W., San Diego, Calif. Safety hand vise. 
2,251,730 ; Aug. 5. 

Caldwell Manufacturing Co. (See Tappan, Dewitt, as- 
signor.) 
aldwell, Stuart H., assignor to Kelch Heater Com- 



Speed responsive switch. 



Calc 

pany, Detroit, Mich. 
2,231,110 ; Feb. 11. 

Caldwell, Stuart H., assignor to Kelch Heater Company, 
Detroit, Mich. Indicating switch. 2,231,111 ; Feb. 11. 

Caldwell, Wallace L. (See Meinzer, Carl F., assignor.) 

Caldwell, Walter T. (See Failing, G. J. C, and Cald- 
well.) 

Caldwell, Walter T., assignor to The George E. Failing 
Supply Company, Enid, Okla. Drilling apparatus. 
2,232,995 ; Feb. 25. 

Caldwell, Walter T., assignor to George E. Failing Supply 
Company, Enid, Okla. Clevis. 2,232,997; Feb. 25. 

Caldwell, William E., New Rochelle, N. Y. Means for eli- 
minating corrosion in economizers. 2,240,206 ; Apr. 29. 

Caldwell, William F., Old Greenwich, Conn., assignor to 
American Cyanamid Company, New York, N. Y. Ap- 
paratus for conducting chemical reactions at constant 
temperature. 2,260,111 ; Oct. 21. 

Calhoon, Jesse W„ Columbus, Ohio. Key case. 2,235,606 ; 
Blar. 18. 

Calhoun, Ernest N., assignor to E. L. Wiegand, Pitts- 
burgh, Pa. Heating means. 2,260,165 : Oct. 21. 

Calhoun, Ingram X., Oklahoma City, Okla. Pumping 
mechanism for oil wells. 2,237,303 ; Apr. 8. 

Califano, Diamond P., Amsterdam, N. Y. Combination 
holder and comb. 2,245,328; June 10. 

California Cedar Products Company. (See Wilcox, Wil- 
liam H., assignor.) 

California Cedar Products Company. (See Wilcox, W. H., 
and Hagan, assignors.) 

California Cotton Mills Company. (See Olsen, Burton 
A., assignor.) 

California Fruit Growers Exchange. (See Brase, Arthur 
H., assignor.) 

California Fruit Growers Exchange. (See Cole, Gordon 
M., assignor.) 

California Fruit Growers Exchange. (See Higby, Ralph 
H., assignor.) 

California Fruit Growers Exchange. (See Stevens, Jesse 
W., assignor.) 



116 



INDEX OF PATENTS, 1941 



Collins, 



(See Bechtold, 
(See Bechtold, 
(See Workman, 



California Fruit Growers Exchange. (See Wilson, Clar- 
ence W., assignor.) 
California and Hawaiian Sugar Refining Corporation. 

(See Atkinson, William H., assignor.) 
California Lock Company. (See Fendring, Harry E., 

assignor.) 
California Machinery and Supply Co. (See Vanderpoel, 

A. G. H., and Ostling, assignors.) 
California Pacific Service, Inc., et 

Calhoun, assignor.) 
California Packing Corporation. (See Johnson, Maxwell 

O., assignor.) 
California Portland Cement Company. 

Ira C, assignor.) 
California Portland Cement Company. 

I. C, and McKinney, assignors.) 
California Portland Cement Company. 

T. E., and Sayre, assignors.) 
California Talc Company. (See Proctor, Ralph R., as- 

Calissi, Paul C, Philadelphia, Pa. Lamp. 2,258,108 ; 

Oct. 7. 
Calkins, Claude C, Spokane, Wash. Automatic power 

feed regulator. 2,239,777 ; Apr. 29. 
Calkins, Herbert B., assignor of one-half to L. M. Hughes, 

Wayland, Mich. Adjustable screen for hammer mills. 

2,258,537 ; Oct. 7. 
Calkins, William G. (See Langhammer, A. J., and Cal- 

Calidns, William G., and R. E. Blue, Detroit, and W. W. 
Marvin, Royal Oak, assignors to Chrysler Corporation, 
Highland Park, Mich. Powdered metal product. 
2,207,372 ; Dec. 23. 

Cal-Ku-Scope Inc. (See Harris, Albert T., assignor.) 

Call, Benjamin G., Tacoma, Wash., assignor to Anion ..-an 
Smelting and Refining Company, New York, N. Y. Feed- 
ing solid reagents in pulverulent condition. 2,240,205 ; 
Apr. 29. 

Call, Benjamin G., Tacoma, Wash., assignor to American 
Smelting and Refining Company, New York, N. Y. 
Transport truck. 2,255,758 ; Sept. 16. 

Call, La Mone B. (See Wipper, Frank F., assignor.) 

Call, Lloyd L., Glen Ellyn, assignor to General Electric 
X-Ray Corporation, Chicago, 111. Metering system. 
2,242,107 ; May 13. a „ . 

Callahan Can Machine Co. (See Knutsen, B., and Quis, 
assignors.) 

Callahan, Harold. (See Tschappat, Sheridan P., as- 

Callahan, James J., Oak Park, and C. Scuderi, Chicago, 111. 
Fracture nail and director. 2,235,419 ; Mar. 18. 

Callahan, Joseph J. (See Vassos, J., and Callahan.) 

Callahan, Oscar L., West Frankfort, 111. Electrode hold- 
er. 2,244,286 ; June 3. 

Callander, Alexander. (See Mayne, L. K., and Callander.) 

Callari, Giuseppe. (See Contrino, G., and Callari.) 

Callaway, Hal, Los Angeles, Calif. Roof flashing. 
2,252,834 ; Aug. 19. 

Callaway, Hal, Los Angeles, Calif. Flashing. 2,255,279 ; 
Sept. 9. 

Callaway Mills. (See Arnold, William R., Jr., assignor.) 

Callaway Mills. (See Arnold, William W., Jr., assignor.) 

Callaway Mills. (See Burnham, J. I., and Parker, as- 
signors.) 

Callaway Mills. (See Presley, Escar M., assignor.) 

Callender's Cable & Construction Company Limited. (See 
Brazier, L. G., and Hollingsworth, assignors.) 

Callender's Cable & Construction Company Limited. (See 
Hill, Harry, assignor.) 

Callender's Cable and Construction Company Limited. 
(See Osborne, T. L., and Vincent, assignors.) 

Callender's Cable & Construction Company Limited. (See 
Urmston, James, assignor.) 

Calleson, Amos, and E. A. Calleson, Merrick, N. Y., as- 
signors to Crown Cork & Seal Company, Inc., Balti- 
more, Md. Trimmer. 2,232,021; Feb. 18. 

Calleson, Edgar A. (See Calleson, Amos, and E. A.) 

Callite Tungsten Corporation. (See Kurtz, Jacob, as- 
signor.) 

Callow, Olaf C. (See Whitcomb, A. J., Callow, and 
Schofield.) 

Calo, Amilcare, North Arlington, N. J., assignor to Asso- 
ciated Pen Corporation, New York, N. Y. Fountain 
pen. 2,250,180; July 22. 

Calpha, Arthur J., and O. I. Craft, assignors to Indiana 
Foundry Machine and Supply Company, Brazil, Ind. 
Power driven ripsaw. 2,266,847 ; Dec. 23. 

Calva, Jose B., assignor of one-third to G. W. Benz, St. 
Paul, Minn. Treating filamentous materials. 2,240,388 ; 
Apr. 29. 

Calvert, David R., Scottsville, Ky. Mailbox support. 
2,243,001 ; May 20. 

Calvo-Mackenna, Domingo, Santiago, Chile. Propeller. 
2,258,699 ; Oct. 14. 

Cambridge Instrument Company. (See Hutton, Ulric O., 
assignor.) 

Cambridge Rubber Co. (See Dunbar, Ernest W., as- 
signor.) 

Cambridge, Theodore N., Chicago, 111. Safety guard for 
trains. 2,228,029 ; Jan. 7. 

Cambridge Wire Cloth Company, The. (See Robbins, 
Frederick, assignor.) 



Cameron, Allan M., assignor to Cameron Can Machinery 

Co., Chicago, 111. Feeding device for can bodies. 

2,236,747 ; Apr. 1. 
Cameron, Allan M., assignor to Cameron Can Machinery 

Co., Chicago, 111. Machine for gassing and closing can 

bodies. 2,254,819-; Sept. 2. 
Cameron, Allan M., assignor to Cameron Can Machinery 

Co., Chicago, 111. Drive mechanism for lock seam 

soldering attachment. 2,267,601 ; Dec. 23. 
Cameron Can Machinery Co. (See Cameron, Allan M., 

assignor.) 
Cameron, Colin M., and A. T. Heath, assignors to Ran- 

somes & Rapier Limited, Ipswich, England. Machine 

provided with walking apparatus. 2,259,199 ; Oct. 14. 
Cameron, Colin M., and A. T. Heath, assignors to Ran- 

somes & Rapier Limited, Ipswich, England. Traction 

or propulsion mechanism of the walking type. 

2,259,200; Oct. 14, 
Cameron, Curtice B., Laurel, Miss. Vaulting standard 

adjusting apparatus. 2,236,935 ; Apr. 1. 
Cameron, Daniel D., San Francisco, Calif. Vending ma- 
chine. 2,255,538; Sept. 9. 
Cameron Iron Works. (See Abercrombie, J. S., and 

Allen, assignors.) 
Cameron Iron Works. (See Allen, Herbert, assignor.) 
Cameron Iron Works. (See Putnam, P. T., and Works, 

assignors.) 
Cameron Iron Works. (See Works, Madden T., assignor.) 
Cameron, John A., assignor to The Adams Company, 

Dubuque, Iowa. Damper. 2,230,882 ; Feb. 4. 
Cameron, John B., Massillon, assignor to Republic Steel 

Corporation, Cleveland, Ohio. Hot top. 2,263,437 : 

Nov. 18. 
Cameron Machine Company. (See Stocker, William M., 

assignor.) 
Cameron, Mortimer B., Edgewood, assignor to The West- 

inghouse Air Brake Company, Wilmerding, Pa. Brake 

mechanism. 2,232,902 ; Feb. 25. 
Cameron, Mortimer B., Edgewood, assignor to The West- 

inghouse Air Brake Company, Wilmerding, Pa. Brake 

mechanism. 2,236,259 ; Mar. 25. 
Cameron, Robert T., Chattanooga, Tenn. Coffeepot 

2,245,182 ; June 10. 
Cameron, Roland A., Ottowa, Ontario, Canada. Ice 

cream dispensing device. 2,250.150 ; July 22. 
Camien, Patricia J., Clayton, Mo. Figure mounting. 

2,240,758 ; May 6. 
Camiener, Paul M., assignor to General Motors Corpora- 
tion, Detroit, Mich. Spring clip. 2,231,153 : Feb. 11. 
Camilli, Alfred A^ Crystal Falls, and M. K. Johnston, 

assignors to Cliffs Dow Chemical Company, Marquette, 

Mich. Treatment of wood tar distillate. 2,246,973 ; 

June 24. 
Camilli, Guglielmo, Pittsfield, Mass., assignor to General 

Electric Company. Transformer. 2,244,386; June 3. 
Camilli, Guglielmo, Pittsfield, Mass., assignor to Gen- 
eral Electric Company. Electromagnetic induction 

apparatus. 2,248,606 ; July 8. 
Camilli, Guglielmo, Pittsfield, Mass., assignor to General 

Electric Company. Protective device. 2,248,608 ; 

July 8. 
Caminez, Harold, Kew Gardens, assignor to Aircraft 

Screw Products Company, Inc., Long Island City, N. Y. 

Extracting tool. 2,244,824 ; June 10. 
Caminez, Harold, Kew Gardens, assignor to Aircraft 

Screw Products Company, Inc., Long Island City, N. Y. 

Stud driver. 2,257,089 ; Sept. 30. 
Caminez, Harold, Kew Gardens, assignor to Aircraft 

Screw Products Company, Inc., Long Island City, N. Y. 

Self-locking nut. 2,262,450 ; Nov. 11. 
Camomile, Ralph C. (See Kluse, P. G., and Camomile.) 
Camp, Charles J., Palo Alto, Calif. Faucet. 2,228,557 ; 

Jan. 14. 
Camp, Eugene V., Atlanta, Ga. Traflic guard. 2,227,958 ; 

Jan. 7. 
Camp, Samuel H. (See Grant, Colin, assignor.) 
Camp, Thomas P., Arlington Heights, assignor to United 

States Gypsum Company, Chicago, 111. Cellular build- 
ing unit. 2,232,588 ; Feb. 18. 
Camp, Thomas P. (See Roos, C. K., Jurgensen, and 

Camp.) 
Camp, Thomas P., Arlington Heights, assignor to United 

States Gypsum Company, Chicago, 111. Mixer. 

2,253,059 ; Aug. 19. 
Camp, Thomas P., Arlington Heights, assignor to United 

States Gypsum Company, Chicago, 111. Gypsum board 

drying method. 2,266,489 ; Dec. 16. 
Camp, Thomas R., Newton, Mass. Filtration apparatus. 

2,263,964 ; Nov. 25. 
Camp, Walter W., Castorland, N. Y. Device for applying 

rubber bands. 2,236,936 ; Apr. 1. 
Camp, William M., Glen Eidge, assignor to The Clark 

Thread Company, Newark, N. J. Spinning or twisting 

mechanism. 2.244.141 : June 3. 
Campbell, A. S., Co. (See Campbell, Alphonso S., as- 
signor.) 
Campbell, Alphonso S., Winchester, assignor to A. S. 

Campbell Co., Inc., East Boston, Mass. Mounting of 

license plates. 2,245,851 ; June 17. 
Campbell, Anna L., Philadelphia, Pa. Illuminated stick 

of umbrella. 2,246,836 ; June 24. 
Campbell, Argyle, assignor to Enterprise Railway Equip- 
ment Company, Chicago, 111. Cast steel door for hop- 
per dump cars. 2,228,299 ; Jan. 14. 



LIST OF PATENTEES 



117 



N. Y., assignor to The 
Air brake. 2,235,917 ; 



Campbell, Argyle, Glenview, 111., assignor to Baxter 

Laboratories, Inc., Container. 2,236,491 ; Mar. 25. 
Campbell, Argyle, assignor to Enterprise Railway Equip- 
ment Company, Chicago, 111. Dump car door construc- 
tion. 2,241,687 ; May 6. 
Campbell, Arthur A., Jr., Madison, Wis. Spot-welding 

pliers. 2,267,297 ; Dec. 23. 
Campbell, Arthur B., Thomaston, Conn., assignor to Gen- 
eral Time Instruments Corporation, New York, N. Y. 

Timing mechanism. 2,253,929 ; Aug. 26. 
Campbell, Arthur W., assignor to Commercial Solvents 

Corporation, Terre Haute, Ind. Rubber cement. 

2,251,220; July 29. 
Campbell, Bowen, Des Moines, Iowa. Drying. 2,241,375 ; 

May 13. 
Campbell, Bryce, Saltcoats, Scotland, assignor to Imperial 

Chemical Industries Limited. Manufacture of fuse- 
heads. 2,235,009 ; Mar. 18. 
Campbell, Carleton \V., assignor to C. E. Rorrer, Denver, 

Colo. Traffic control signal. 2,244,675 ; June 10. 
Campbell, Charles. (See Killmer, Ogden, assignor.) 
Campbell, Charles A., Watertown, N. Y., assignor to The 

New York Air Brake Company. Air brake. 2,230,524 ; 

Feb. 4. 
Campbell, Charles A., Watertown 

New York Air Brake Company. 

Mar. 25. 
Campbell, Charles A., Watertown, N. Y., assignor to The 

New York Air Brake Company. Sander. 2,243,242 ; 

May 27. 
Campbell, Charles A., Watertown, N. Y., assignor to The 

New xork Air Brake Company. Sander. 2,243,243; 

May 27. 
Campbell, Charles A., Watertown, N. Y., assignor to The 

New York Air Brake Company. Sander. 2,243,244; 

May 27. 
Campbell, Charles A., Watertown, N. Y., assignor to The 

New York Air Brake Company. Air brake. 2,243,245 ; 

May 27. 
Campbell, Charles A., Watertown, N. Y., assignor to The 

New York Air Brake Company. Valve for air brakes 

and the like. 2,248,850 ; July 8. 
Campbell, Charles A., Watertown, N. Y., assignor to The 

New York Air Brake Company. Safety valve. 

2,251,979 ; Aug. 12. 
Campbell, Charles A., Watertown, N. Y., assignor to The 

New York Air Brake Company. Air brake. 2,257,1226 ; 

Sept. 30. 
Campbell, Charles A., Watertown, N. Y., assignor to The 

New York Air Brake Company. Air filter. 2,258,926 ; 

Oct. 14. 
Campbell, Charles A., Watertown, N. Y., assignor to 

The New York Air Brake Company. Air brake. 

2,260,434 ; Oct. 28. 
Campbell, Charles A., Watertown, N. Y., assignor to 

The New York Air Brake Company. Lubricated piston 

for fluid pressure brakes. 2,260,435 ; Oct. 28. 
Campbell, David S., Springdale, Conn. Rolling mill 

guide and shoe. 2,247,050; June 24. 
Campbell, Donald A., assignor to G. W. McKee, Rockford, 

111. Gaseous fuel burner. 2,241,583 ; May 13. 
Campbell, Donald G., New York, N. Y. Ice cuber. 

2,248,296 ; July 8. 
Campbell, Donald J., Spring Lake Township, Ottawa 

County, Mich. Engine. 2.252,961 ; Aug. 19. 
Campbell, Donald J., and P. L. Fennell, Niagara Falls, 

N. Y., assignors to E. I. du Pont de Nemours & Com- 
pany, Wilmington, Del. Textile treating process. 

2,267,718; Dec. 30. 
Campbell, Donald L. (See Martin, H. Z., and Campbell.) 
Campbell, Donald L., Short Hills, and P. T. Barr, Summit, 

N. J., assignors to Standard Oil Development Company. 

Reacting hydrogen and oxides of carbon. 2,266,161 ; 

Dec. 16. 
Campbell, George B., Manhasset, and P. Porter, Syracuse, 

assignors to The Solvay Process Company, New York, 

N. Y. Dehydration of maleic acid. 2,250,091 ; July 

22. 
Campbell, George E., assignor to The Wheland Company, 

Chattanooga, Tenn. Rotary machine. 2,252,618 ; 

Aug. 12. 
Campbell, Gere I., assignor of one-twentieth to E. J. 

Rowan, Wilmington, Calif. Fuel oil burner. 2,233,770 ; 

Mar. 4. 
Campbell, Gregory A., Philadelphia, Pa. Game. 

2,230,178; Jan. 28. 
Campbell, Harris S., Bryn Athyn, Pa., assignor, by mesne 

assignments, to Autogiro Company of America. Air- 
craft. 2,241,503 ; May 13. 
Campbell, Harris S., Bryn Athyn, Pa. Manual starter 

for aircraft engines. 2,245,754 ; June 17. 
Campbell, Harris S., Bryn Athyn, assignor to Autogiro 

Company of America, Willow Grove, Pa. Aircraft 

equipped with a sustaining rotor. 2,261,337 ; Nov. 4. 
Campbell, Harris S., Bryn Athyn, assignor to Autogiro 

Company of America, Willow Grove, Pa. Aircraft 

equipped with rotative sustaining wings. 2,263,568 ; 

Nov. 25. 
Campbell, Harry G., Charleston, W. Ya. Reamer. 

2,265,472; Dec. 9. 
Campbell, Howard R., Dayton, Ohio. Dental appliance. 

2,233,936; Mar. 4. 



Campbell, Jackson L., Wichita, Kans., assignor to Sears, 
Roebuck and Co., Chicago, 111. Evaporator. 2,243,307 ; 
May 27. 

Campbell, James P. (See Kurath, E., and Campbell.) 

Campbell, James R., Ontario, Calif., assignor to General 
Electric Company. Temperature control device. 
2,265,684; Dec. 9. 

Campbell, James R., Ontario, assignor to William C. 
Scheu, Upland, Calif. Draft regulator for orchard 
heaters. 2,268,067 ; Dec. 30. 

Campbell, Jean I. (See Kniseley, J. M., and Campbell.) 

Campbell, John, New York, N. Y. Ash receptacle. 
2,260,507 : Oct. 28. 

Campbell, John A., Quincy, Mass. Guard arm for pro- 
tection of passengers in motor vehicles. 2,245,899 ; 
June 17. 

Campbell, John G., Houston, assignor to Ralph H. Fash, 
trustee, Fort Worth, Tex. Determining the petroleum 
oil content of earth samples. 2,227,438 ; Jan. 7. 

Campbell, John H., Cleveland Heights, Ohio, assignor to 
General Electric Company. Circuit for electric dis- 
charge devices. 2,266,619 ; Dec. 16. 

Campbell, Joseph, Bergenfield, N. J. Safety grip electric 
plug. 2,252,553 ; Aug. 12. 

Campbell, Joseph W. (See Fullington, Lynn, assignor.) 

Campbell, Julian A., Long Beach, Calif. Valve seal. 
2,245,648; June 17. 



Campbell, Lester L., Boone, assignor of one-half to N. L. 
Cardey, Winona, W. Va. Builtrin jack for motor 
vehicles. 2,233,732 ; Mar. 4. 

Campbell, Manus F., assignor to The R. K. Le Blond 
Machine Tool Company, Detroit, Mich. Loading and 
unloading of work in machine tools. 2.233,993 ; 
Mar. 4. 

Campbell, Milton C, Elmhurst, assignor to C. & B. 
Marshall Company, Chicago, 111. Staking tool. 
2,238,580; Apr. 15. 

Campbell, Nelson S., Brookline, Mass. Method and ap- 
paratus for forming staple fiber. 2,248,806 ; July 8. 

Campbell, Oliver F., Whiting, Ind., assignor to Sinclair 
Refining Company, New York, N. Y. Catalytic crack- 
ing. 2,246,345 ; June 17. 

Campbell, Phillip D., Kansas City, Mo. Table top. 
2,251,395 ; Aug. 5. 

Campbell, Ralph, and F. H. Nass, ass 
Testing Machine Company, Detroit, 
for testing hardness of distortable ' 
Apr. 29. 

Campbell, Ransom D., Asheville, N. 
2,241,293 ; May 6. 

Campbell, Richard C, North Plainfield, N. J. 
2,257,593 ; Sept. 30. 

Campbell, Richard H, assignor to Webster Electric Com- 
pany, Racine, Wis. Communication system. 2,243,692 ; 
May 27. 

Campbell, Richard H., assignor to Webster Electric Com- 
pany, Racine, Wis. Communication system. 2,249,456 ; 
July 15. 

Campbell, Richard L., Hasbrouck Heights, assignor to 
Allen B. Du Mont Laboratories, Inc., Passaic, N. J. 
System and method for television communication. 
2,227,822 ; Jan. 7. 

Campbell, Richard L., assignor, by mesne assignments, to 
Philco Radio and Television Corporation, Philadelphia, 
Pa. Composite signal device. 2,236,705 ; Apr. 1. 

Campbell, Richard L., Hasbrouck Heights, assignor to 
Allen B. Du Mont Laboratories, Inc., Passaic, N. J. 
Television transmitting system. 2,245,428 ; June 10. 

Campbell, Richard L., Hasbrouck Heights, assignor to 
Allen B. Du Mont Laboratories, Inc., Passaic, N. J. 
Television system and synchronizing means therefor. 
2,249,942; July 22. 

Campbell, Richard L., Hasbrouck Heights, assignor to 
Allen B. Du Mont Laboratories. Inc., Passaic, N. J. 
Synchronizing system. 2,249,943 ; July 22. 

Campbell, Rodney B., Los Angeles, Calif. Aircraft sump 
pump. 2,264,658 ; Dec. 2. 

Campbell, Rouel R., Lynn, Mass., assignor to United Shoe 
Machinery Corporation, Borough of Plemington, N. J. 
Device for applying adhesive to strip material. 
2,242,416 ; May 20. 

Campbell, Rouel R., Lynn, Mass., assignor to United Shoe 
Machinery Corporation, Borough of Plemington, N. J. 
Making shoes. 2,254,351 ; Sept. 2. 

Campbell, Rouel R., Lynn, Mass., assignor to United 
Shoe Machinery Corporation, Borough of Plemington, 
N. J. Machine for applying adhesive to strip mate- 
rial. 2,263,569 ; Nov. 25. 

Campbell, Sterling H., and P. H. Pietzsch, assignors to 
Western Railway Equipment Company, St. Louis, Mo. 
Floor clip. 2,234,231 ; Mar. 11. 

Campbell, Willard S., Hampshire, assignor, by mesne as- 
signments, to Cherry-Burrell Corporation, Chicago, III. 
Conveyer. 2,253,761; Aug. 26. 

Campbell, William A., and M. Lanway, assignors to Wol- 
verine Ice Cream Vending Machine Co., Traverse City, 
Mich. Vending machine. 2,240,389 ; Apr. 29. 

Camphuis, George A., Los Angeles, Calif. Grinding mill. 
2,242,109; May 13. 

Campion, George H., assignor to Teletype Corporation, 
Chicago, 111. Braking device. 2,250,007 ; July 22. 



nors to Detroit 
Mich. Machine 
2,240,154 ; 

Connector. 
Collar. 



118 



INDEX OF PATENTS, 1941 



Campion, James F., Freeport, N. Y. Roofing truck. 
2,231,560 ; Feb. 11. 

Canaan, Faic, Heidenheim-on-the-Brenz, Germany, as- 
signor to American Voith Contact Company, Inc. 
Turbotransmission for braking of vehicles. 2,250,702 ; 
July 29. 

Canada, Phoebe L., Brooklyn, N. Y. Vein holder. 
2,234,961 ; Mar. 18. 

Canadian Car & Foundry Company Limited. (See Bottrill, 
David H., assignor.) 

Canadian Cottons Limited. (See Boyd, William V., as- 
signor.) 

Canadian Nasal Spray Company Limited. (See Freel, 
William G., assignor.) 

Canadian Refractories Limited. (See Pitt, N. P., 
Halferdahl, and Lathe, assignors.) 

Canal National Bank of Portland, The. (See Randall, 
Walter H., assignor.) 

Canal National Bank of Portland, The, trustee. (See 
Randall, W. H., and Emery, assignors.) 

Canal National Bank of Portland, trustee. (See Shepard, 
Ernest L., assignor.) 

Candee, Allan H. (See Stewart, A. L., and Candee.) 

Candee, Zenas P. (See Graham, J. H., Jackman, Burton, 
and Candee.) 

Candee, Zenas P., and G. W. Jackman, assignors to The 
Waterbury Farrel Foundry & Machine Company, Water- 
bury, Conn. Rapid punch press. 2,268,242 ; Dec. 30. 

Candellero, Adelchi, Turin, Italy. Hub cap attachment. 
2,268,132 ; Dec. 30. 

Candioto, Frank, New Castle, Pa. Bait pail. 2,243,498 ; 
May 27. 

Candler, John L., London, England. Holder for rolls or 
sheets of paper. 2,236,487 ; Mar. 25. 

Candor, Robert R., assignor to General Motors Corpora- 
tion, Dayton, Ohio. Air conditioning apparatus. 
2,268,186; Dec. 30. 

Candy, Albert M. (See Crecca, J. D., Scott, and Candy.) 

Canetta, John. (See McNeal, D. L., and Canetta.) 

Canetta, John, Wilkinsburg, assignor to The Westing- 
house Air Brake Company, Wilmerding, Pa. Rail 
sanding apparatus. 2,256,289 ; Sept. 16. 

Canfield, Charles H., Syracuse, N. Y. Display fixture. 
2,236,330 ; Mar. 25. 

Canfield, Floyd, Thief River Falls, Minn. Supporting 
hook. 2,232,094 ; Feb. 18. 

Canfield, Harry R., assignor to The Clark Controller 
Company, Cleveland, Ohio. Fluid pressure operated 
contactor. 2,248,851 ; July 8. 

Canfield, Harry R., assignor to The Clark Controller 
Company, Cleveland, Ohio. Electric spot welding sys- 
tem. 2,261,714; Nov. 4. 

Canfield, Robert H., Washington, D. C. Method of and 
apparatus for examining ferromagnetic articles. 
2,245,568; June 17. 

Canfield, Robert W., West Hartford, assignor to Hartford- 
Empire Company, Hartford, Conn.. Apparatus for and 
method of circulating glass in a container. 2,230,608 ; 
Feb. 4. 

Canfield, Roy C. (See Griswold, F. E., and Canfield.) 

Cangemi, Salvatore, New York, N. Y. Shoe structure. 
2,239,411 ; Apr. 22. 

Canister Company, The. (See Morgan, Harry W., as- 
signor.) 

Canister Company, The. (See Morgan, H. W., and Wake- 
field, assignors.) 

Canister Company, The. (See Plum, Russell E., assignor.) 

Canister Company, The. (See Wakefield, Richard E. B., 



Cannard, William H., Green Bay, Wis. Corrugating ma- 
chine. 2,251,513; Aug. 5. 

Cannell, Joseph W. D., Lakewood, assignor to The 
Sherwin-Williams Company. Cleveland, Ohio. Coating 
composition. 2,265,473 ; Dec. 9. 

Canner, Albert D. (See Bloomer, C. P., and Canner.) 

Canning, Fred, et al. (See Dondmeau, J. L., and White, 
assignors.) 

Canning, George A., Davenport, Iowa, assignor to The 
Lakeside-Central Company, Chicago, 111. Notebook. 
2,251,780; Aug. 5. 

Canno, Madison M., Jr., West Hartford, assignor to 
Hartford-Empire Company, Hartford, Conn. Operat- 
ing mechanism for glass feeder plungers. 2,246,461 ; 
June 17. 

Cannon, Earl, Rockville Centre, assignor to E. W. Bliss 
Company, Brooklyn, N. Y. Pressure control valve and 
the like. 2,227,629 ; Jan. 7. 

Cannon, George C, New Rochelle, N. Y. Drag reducing 
device. 2,250,822; July 29. 

Cannon, George E., and M. Williams, Houston, Tex., as- 
signors to Standard Oil Development Company. 
Weighted nonaqueous drilling fluid. 2,239,498 ; Apr. 
22. 

Cannon, Madison M., Jr., West Hartford, assignor to Hart- 
ford-Empire Company, Hartford, Conn. Spray mech- 
anism for glass machinery. 2,230,609 ; Feb. 4. 

Cannon, Merle D., Waukomis. Okla. Hair curler. 
2,254,266 ; Sept. 2. 

Cannon Mills Company. (See Payne, Marshall M., as- 
signor.) 

Cannon, William D. (See Milnor, J. W., Cannon, Taylor, 
and Randall.) 



Cannon, William D., Metuchen, N. J., assignor to The 
Western Union Telegraph Company, New York, N. Y. 
Phase inverter for push-pull amplifiers. 2,248,852 ; 
July 8. 

Canon, Hartman B., and J. H. Clark, assignors to Wells- 
Gardner & Company, Chicago, 111. Permeability tun- 
ing. 2,229,404 ; Jan. 21. 

Canter, Morris, New York, N. Y. Safety identification 
seal adapted for animals. 2,230,585 ; Feb. 4. 

Canter, Morris, New York, N. Y. Protection tag seal. 
2,246,572 ; June 24. 

Cantner, Edward C, Danville, Va., assignor to Danville 
Knitting Mills. Stocking top. 2,231,434 ; Feb. 11. 

Canton, Allen A. (See Harrison, L. S., and Canton. 

Cantoni, Humbert D. J., Paris, France. Internal com- 
bustion engine. 2,242,231 ; May 20. 

Cantoni, Humbert D. J., assignor to Mawen S. A., Paris, 
France. Engine. 2,253,505; Aug. 26. 

Cantor. Jacob J., Los Angeles, Calif. Vacuum breaker. 
2,252,164 ; Aug. 12. 

Cantrell, Harley H., Oak Hill, Fla. Pruning shears. 
2,227,531 ; Jan. 7. 

Cantrell, Troy L., and J. O. Turner, Lansdowne, assignors 
to Gulf Oil Corporation, Pittsburgh, Pa. Lubricating 
oil composition, inhibitor therefor, and manufacturing 
the same. 2,253,227 ; Aug. 19. 

Cantrell, Troy L., and J. O. Turner, Lansdowne, assignors 
to Gulf Oil Corporation, Pittsburgh, Pa. Lubricating 
oil composition, inhibitor therefor, and manufacturing 
the same. 2,253,228 ; Aug. 19. 

Cantzler, Adolf, and H. Krekeler, Mannheim, Germany, 
assignors to Jasco Incorporated. Production of Olefins 
and diolefins. 2,243,191 ; May 27. 

Canzler, August, assignor to the firm Eisen-und Hiitten- 
werke A.-G., Bochum, Germany. Producing iron 
sheets for laminated electric transformer cores. 
2,230,319 ; Feb. 4. 

Caoli, Frank, Greenwich. Conn. Automatic clamshell 
bucket. 2,242,940 ; May 20. 

Cap Products Inc. (See Gillette, John C, assignor.) 

Capaldo, Louis A., New York, N. Y. Umbrella. 2,243,190 ; 
May 27. 

Cape, Arthur T. (See Foerster, C. V., Jr., Griswold, and 
Cape.) 

Cape, Arthur T., and C. V. Foerster, Jr., Santa Cruz, Calif. 
Weld rod and coating therefor. 2,240,033 ; Apr. 29. 

Cape, Arthur T., Santa Cruz, Calif., and C. V. Foerster, 
assignors to Coast Metals, Inc., Canton, Ohio. Ferrous 
alloy. 2,256,135; Sept. 16. 

Cape, Arthur T., Santa Cruz, Calif., and C. V. Foerster, 
Canton, Ohio, assignors to Coast Metals, Inc. Ferrous 
alloy. 2,256,136; Sept. 16. 

Cape, Arthur T., Santa Cruz, Calif., and C. V. Foerster, 
assignors to Coast Metals, Inc., Canton, Ohio. Ferrous 
alloy. 2,256,137; Sept. 16. 

Cape, Arthur T., Santa Cruz, Calif., and C. V. Foerster, 
assignor to Coast Metals, Inc., Canton, Ohio. Ferrous 
alloy. 2,256,138; Sept. 16. 

Capehart, Incorporated, The. (See Baxter, Joseph M., as- 
signor.) 

Caperton, Charles B., Wallingford, Pa., assignor to Riegel 
Textile Corporation, New York, N. Y. Tile manufac- 
ture. 2,230,074; Jan. 28. 

Capewell Manufacturing Company, The. 
Porter S., assignor.) 

Capezio, Salvatore, East Paterson, N. J. 
ern dancing. 2,237,652 ; Apr. 8. 

Caplan, Solomon. (See Harvey, M. T., and Caplan.) 

Caplan, Solomon, New York, N. Y„ assignor to The Harvel 
Corporation. Ethers of cashew nut shell liquid and 
process of making them. 2,240,034 ; Apr. 29. 

Caplan, Solomon, New York, N. Y., assignor to The Harvel 
Corporation. Polymerized ether of cashew nut shell 
liquid and method therefor. 2,264,359 ; Dec. 2. 

Cappel, Herman C. (See Nyberg, S., and Cappel.) 

Cappelle, Emil R., Chicago, 111. Circuit breaker. 
2,242,232 ; May 20. 

Capps, Frank L., New York, N. Y. 
means. 2,248,955 ; July 15. 

Capps, Frank R., Jacksonville, Fla. 
chine. 2,244,049 ; June 3. 

Caprio, Amerigo F., Newark, N. J., assignor to Celluloid 
Corporation. Pumping or compressing of gases. 
2,237,336 ; Apr. 8. 

Caprio, Amerigo F., assignor to Celluloid Corporation, 
Newark, N. J. Lubricant and making same. 2,245,649 ; 
June 17. 

Caps, Arthur W. (See Landrock, P., and Caps.) 

Capuciati, Joseph, New York, N. Y. Vehicle wheel. 
2,238,410; Apr. 15. 

Caputo, James V., Crafton, Pa. Electric welding ma- 
chine. 2,265,627 ; Dec. 9. 

Carballal, Victor L., Miramar, Marianao, Cuba. Toy for 
a new game. 2,242,450 ; May 20. 

Carbary, Richard J., Erie, Pa., assignor to General Electric 
Company. Ventilated food storage receptacle. 
2,255,503 ; Sept. 9. 

Carberry, Francis J. (See Carberry, James F., assignor.) 

Carberry, James F., Worcester, Mass. Mechanical foot- 
ball dummy. 2,262,883 ; Nov. 18. 

Carberry, James F., assignor to F. J. Carberry, Worcester, 
Mass. Mechanical football dummy. 2,234,364; Mar. 
11. 



(See Morgan, 
Sandal for mod- 



Sapphire grinding 
Veneer cutting ma- 



LIST OF PATENTEES 



119 



(See 



(See Clap- 
(See Clap- 
(See Chit- 



Ever- 



(See Fife, 
(See Harsh- 



Carbide and Carbon Chemicals Corporation 

Albert B., Jr., assignor.) 
Carbide and Carbon Chemicals Corporat 

Carruthers, T. F., and Blair, assignors.) 
Carbide and Carbon Chemicals Corporation. 

sadle, Leo J., assignor.) 
Carbide and Carbon Chemicals Corporation. 

sadle, L. J., and Jehle, assignors.) 
Carbide and Carbon Chemicals Corporation. 

wood, Henry C, assignor.) 
Carbide and Carbon Chemicals Corporation. (See Doo 

little, Arthur K., assignor.) 
Carbide and Carbon Chemicals Corporation. 

sole, J. F., and Plewes, assignors.) 
Carbide and Carbon Chemicals Corporation. 

Harvey K., assignor.) 
Carbide and Carbon Chemicals Corporation. 

berger, Normal P., assignor.) 
Carbide and Carbon Chemicals Corporation. (See Lam- 
prey, Headlee, assignor.) 
Carbide and Carbon Chemicals Corporation. (See Mc- 

Namee, R. W., and Blair, assignors.) 
Carbide and Carb