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

Search Results

Results: 1 through 50 of 107 (0.006 secs)
You searched for: (collection:us_patents OR mediatype:us_patents) AND -mediatype:collection AND firstCreator:B

[1] 2 3 Next Last

	US Patent 2599581: Cements for attaching shoe soles - B B Chem Co Downloads: 108
	US Patent 2602217: Apparatus for servicing airplane propellers - B K Sweeney Mfg Company Downloads: 125
	US Patent 2599594: Fluid heater unit - Babcock & Wilcox Co Downloads: 54
	US Patent 2599316: Steam generator - Babcock & Wilcox Co Downloads: 141
	US Patent 2601102: Heat exchanger control - Babcock & Wilcox Co Downloads: 126
	US Patent 2600900: Toy house - Bachmann Bros Inc Downloads: 60
	US Patent 2601080: Method and apparatus for drying warp sheets and the like - Bachmann Uxbridge Worsted Co I Downloads: 48
	US Patent 2600777: Follow-up pressure fluid servomotor - Bailey Meter Co Downloads: 138
	US Patent 2601221: Dissociation of ammonia - Baker & Co Inc Downloads: 113
	US Patent 2599524: Industrial lift truck - Baker Raulang Co Downloads: 49
	US Patent 2600251: Starter for free piston engines - Baldwin Lima Hamilton Corp Downloads: 66
	US Patent 2600323: Automatic cutter sharpening machine - Barber Colman Co Downloads: 161
	US Patent 2599495: Portable rim-driven circular saw - Barker Saw Company Downloads: 113
	US Patent 2600522: Stemmed cherry mold - Barricini Inc Downloads: 75
	US Patent 2601205: Article dispenser control unit - Bastian Blessing Co Downloads: 95
	US Patent 2599185: Refractory body - Battelle Development Corp Downloads: 69
	US Patent 2599268: Method of producing hollow ceramic bodies - Baumat A G Downloads: 132
	US Patent 2599074: Eyewire construction for spectacle frames - Bausch & Lomb Downloads: 87
	US Patent 2601806: Frustrated total reflection interference filter - Bausch & Lomb Downloads: 78
	US Patent 2602230: Demountable gun sight - Bausch & Lomb Downloads: 84
	US Patent 2599470: Axial flow compressor, particularly for combustion gas turbine plants - Bbc Brown Boveri & Cie Downloads: 118
	US Patent 2599480: Gas turbine power plant having auxiliary turbine driven by fuel gas being supplied to the combustion chamber - Bbc Brown Boveri & Cie Downloads: 317 Average rating: (1 review)
	US Patent 2601048: Buffing and polishing device - Beatrice W Monger Downloads: 51
	US Patent 2601683: Sofa bed hinge - Bebry Bedding Corp Downloads: 177
	US Patent 2600426: Fountain pen point - Beech Aircraft Corp Downloads: 107
	US Patent 2601901: Automatic propeller feathering system - Beech Aircraft Corp Downloads: 226
	US Patent 2601902: Multiengine safety feathering system - Beech Aircraft Corp Downloads: 90
	US Patent 2600715: Hydraulic brake actuator for helicopter rotors - Bell Aircraft Corp Downloads: 122
	US Patent 2600286: Drill bit - Bell Machine Company Downloads: 57
	US Patent 2600407: Protective device - Bell Telephone Labor Inc Downloads: 71
	US Patent 2599357: Automatic telephone billing system - Bell Telephone Labor Inc Downloads: 85
	US Patent 2600500: Semiconductor signal translating device with controlled carrier transit times - Bell Telephone Labor Inc Downloads: 51
	US Patent 2601403: Electric circuit - Bell Telephone Labor Inc Downloads: 48
	US Patent 2599097: Radiotelephone station identifying system - Bell Telephone Labor Inc Downloads: 78
	US Patent 2599358: Call data recording automatic telephone system - Bell Telephone Labor Inc Downloads: 137
	US Patent 2599368: Beam switching system - Bell Telephone Labor Inc Downloads: 94
	US Patent 2599392: Recording device - Bell Telephone Labor Inc Downloads: 44
	US Patent 2599409: Sender test circuit - Bell Telephone Labor Inc Downloads: 83
	US Patent 2600466: Wave guide attenuator - Bell Telephone Labor Inc Downloads: 94
	US Patent 2600482: Electric delay circuit - Bell Telephone Labor Inc Downloads: 80
	US Patent 2600502: Calling line and private branch exchange line identifier - Bell Telephone Labor Inc Downloads: 96
	US Patent 2600560: Static frequency changer - Bell Telephone Labor Inc Downloads: 77
	US Patent 2600561: Pulse modulation system - Bell Telephone Labor Inc Downloads: 153
	US Patent 2601373: Method of making silicon carbide circuit elements - Bell Telephone Labor Inc Downloads: 100
	US Patent 2601415: Vertical sweep synchronizing circuit - Bell Telephone Labor Inc Downloads: 115
	US Patent 2601444: Stabilized multivibrator oscillator - Bell Telephone Labor Inc Downloads: 79
	US Patent 2602033: Carbonyl process - Bell Telephone Labor Inc Downloads: 106
	US Patent 2602148: High-frequency amplifier - Bell Telephone Labor Inc Downloads: 83
	US Patent 2602151: Triangular wave generator - Bell Telephone Labor Inc Downloads: 130
	US Patent 2602158: Coder for pulse code modulation - Bell Telephone Labor Inc Downloads: 103