Internet Archive Search: (collection:us_patents OR mediatype:us_patents) AND -mediatype:collection AND firstCreator:S

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You searched for: (collection:us_patents OR mediatype:us_patents) AND -mediatype:collection AND firstCreator:S

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	US Patent 2599187: Circuit interrupter construction - S & C Electric Co Downloads: 48
	US Patent 2599186: Dropout fuse construction - S & C Electric Co Downloads: 78
	US Patent 2600037: Baller - Saco Lowell Shops Downloads: 81
	US Patent 2600695: Process for polymerizing vinyl chloride - Saint Gobain Downloads: 31
	US Patent 2599487: Device for loading articles into containers - Salerno Machinery Company Downloads: 48
	US Patent 2601904: Method and apparatus for treating crude oil emulsions from oil wells - Salt Water Control Inc Downloads: 82
	US Patent 2601903: Method and apparatus for treating crude oil emulsions from oil wells - Salt Water Control Inc Downloads: 92
	US Patent 2600128: Perforated pattern mechanism for looms - Sam Schwartz Machinery Corp Downloads: 74
	US Patent 2601530: Envelope - Samuel W Kipnis Downloads: 47
	US Patent 2600324: Fluid pressure measuring apparatus - Sanborn Company Downloads: 101
	US Patent 2602081: Acid disazo dyestuffs - Sandoz Ltd Downloads: 23
	US Patent 2601550: Pressure roller for drawing devices - Sarl Fonderie De Prec Downloads: 98
	US Patent 2601836: Planing bottom for boats - Saunders Roe Ltd Downloads: 77
	US Patent 2601967: Fluid valve - Saval Division Of The William Downloads: 58
	US Patent 2601990: Three-position, four-way selector valve - Saval Division Of The William Downloads: 86
	US Patent 2600433: Bearing assembly and seal - Saywell Associates Downloads: 36
	US Patent 2600434: Sealing device - Saywell Associates Downloads: 41
	US Patent 2600077: Thiosemicarbazones - Schenley Lab Inc Downloads: 82
	US Patent 2599405: Side wall sample taking apparatus - Schlumberger Well Surv Corp Downloads: 96
	US Patent 2601896: Venetian blind tape articulated - Schuck Mfg Co Inc Downloads: 100
	US Patent 2600134: Dental impression composition comprising a copolymer of vinyl chlorhoe and vinyl acetate, di-normal propyl phthalate and a filler - Schwartz Downloads: 161
	US Patent 2601451: Stocking and method of making the same - Scott & Williams Inc Downloads: 130
	US Patent 2600181: Outboard motor with removable cover casing - Scott Atwater Mfg Company Downloads: 96
	US Patent 2600923: Test clamp for test specimen - Scott Testers Inc Downloads: 52
	US Patent 2601130: Testing machine marking means - Scott Testers Inc Downloads: 50
	US Patent 2601129: Pencil attachment for dialing telephones - Scripto Inc Downloads: 105
	US Patent 2601682: Support frame assembly for seat beds - Sealy; Downloads: 30
	US Patent 2599172: Sulfuric acid esters of hyaluronic acid and processes for the production thereof - Searle & Co Downloads: 121
	US Patent 2600598: Drawer suspension - Security Steel Equipment Corp Downloads: 56
	US Patent 2599245: Method and apparatus for seismic prospecting - Seismograph Service Corp Downloads: 125
	US Patent 2601563: Relief valve - Selwyn Landers Company Downloads: 65
	US Patent 2601974: Plate heat exchanger - Separator Ab Downloads: 93 Average rating: (1 review)
	US Patent 2600647: Finger magnet device - Serugo Rubber Company Downloads: 75
	US Patent 2602038: Antibacterial therapeutical preparations - Sharp & Dohme Inc Downloads: 86
	US Patent 2599331: Industrial process and apparatus - Sharples Corp Downloads: 94
	US Patent 2599570: Molding composition suitable for phonograph records comprising tough polyvinyl acetal resin and petroleum-hydrocarbon insoluble resinous wood extract - Shawinigan Products Corp Downloads: 179
	US Patent 2601315: Manufacture of polyvinyl acetate emulsion paints - Shawinigan Products Corp Downloads: 327
	US Patent 2601520: Dialkenyl alkanephosphonates and polymers thereof - Shell Dev Downloads: 74
	US Patent 2600045: Herbicidal composition and method of weed control - Shell Dev Downloads: 115
	US Patent 2600051: Seismograph amplifier control - Shell Dev Downloads: 98
	US Patent 2600054: Process for preparing esters - Shell Dev Downloads: 115
	US Patent 2600073: Pressure regulator - Shell Dev Downloads: 59
	US Patent 2600612: Aircraft power control system - Shell Dev Downloads: 158
	US Patent 2600766: Hydrolysis of alpha-hydrocarbonalpha, beta-dihalocarbonylic compounds - Shell Dev Downloads: 110
	US Patent 2601599: Method of recovering liquefiable hydrocarbons from gases - Shell Dev Downloads: 52
	US Patent 2601659: Nitriles and preparation of the same - Shell Dev Downloads: 78
	US Patent 2601663: Ship's funnel with means for raising funnel gases - Shell Dev Downloads: 156
	US Patent 2601667: Tube heater with flue gas recirculation and heating method - Shell Dev Downloads: 110
	US Patent 2601673: Shortstopping the addition polymerization of unsaturated organic compounds - Shell Dev Downloads: 85
	US Patent 2601674: Liquid contact apparatus with rotating disks - Shell Dev Downloads: 80