Name Size Creator Creation Date Labels Comment  
PDF File 3018048.pdf 1.34 MB Shaun Ewing Jan 23, 1962 00:00
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US-3018048-A // Gated accumulator // Backman Gustav A. ; Ortel William C. G. // Bell Telephone Labor Inc
PDF File 3018334.pdf 4.17 MB Shaun Ewing Jan 23, 1962 00:00
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US-3018334-A // Automatic traffic sampler and recorder // Middaugh Jack K. // Bell Telephone Labor Inc
PDF File 3018354.pdf 170 kB Shaun Ewing Jan 23, 1962 00:00
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US-3018354-A // Means for preventing contact sticking in mercury contact switches // Jr. Charles E. Pollard, // Bell Telephone Labor Inc
PDF File 3018431.pdf 1.13 MB Shaun Ewing Jan 23, 1962 00:00
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US-3018431-A // Alternating current voltage regulator // Goldstein Hans L. // Bell Telephone Labor Inc
PDF File 3018452.pdf 525 kB Shaun Ewing Jan 23, 1962 00:00
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US-3018452-A // Helix wave guide // Friis Harald T. ; Unger Hans-Georg // Bell Telephone Labor Inc
PDF File 3018471.pdf 1.91 MB Shaun Ewing Jan 23, 1962 00:00
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US-3018471-A // Character recognition system // Kamentsky Louis A. // Bell Telephone Labor Inc
PDF File 3019293.pdf 1.30 MB Shaun Ewing Jan 30, 1962 00:00
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US-3019293-A // Selection circuit // Schwenzfeger Edward E. // Bell Telephone Labor Inc
PDF File 3019296.pdf 900 kB Shaun Ewing Jan 30, 1962 00:00
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US-3019296-A // Phase stabilization of circuits which employ a heterodyne method // Schelleng John C. // Bell Telephone Labor Inc
PDF File 3019517.pdf 666 kB Shaun Ewing Feb 06, 1962 00:00
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US-3019517-A // Wire unwrapping tool // Lovecky Albert J. // Bell Telephone Labor Inc
PDF File 3019822.pdf 1.48 MB Shaun Ewing Feb 06, 1962 00:00
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US-3019822-A // Automatic wiring apparatus // Jacobson Oscar D. // Bell Telephone Labor Inc
PDF File 3019853.pdf 1.29 MB Shaun Ewing Feb 06, 1962 00:00
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US-3019853-A // Separation of gases by diffusion // Kohman Girard T. ; Jr. Kenneth B. Mcafee, // Bell Telephone Labor Inc
PDF File 3020334.pdf 260 kB Shaun Ewing Feb 06, 1962 00:00
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US-3020334-A // Electrical cable // Riley Robert M. // Bell Telephone Labor Inc
PDF File 3020344.pdf 822 kB Shaun Ewing Feb 06, 1962 00:00
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US-3020344-A // Apparatus for deriving pitch information from a speech wave // Prestigiacomo Anthony J. // Bell Telephone Labor Inc
PDF File 3020348.pdf 896 kB Shaun Ewing Feb 06, 1962 00:00
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US-3020348-A // Signaling circuits // Cath Pieter G. // Bell Telephone Labor Inc
PDF File 3020350.pdf 2.65 MB Shaun Ewing Feb 06, 1962 00:00
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US-3020350-A // Pulse code modulation communication system // Black Harold S. ; Edson James Oliver // Bell Telephone Labor Inc
PDF File 3020369.pdf 1.12 MB Shaun Ewing Feb 06, 1962 00:00
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US-3020369-A // Circuit controller // Jacobson Oscar D. // Bell Telephone Labor Inc
PDF File 3020479.pdf 738 kB Shaun Ewing Feb 06, 1962 00:00
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US-3020479-A // Electric wave synchronization // Logan Mason A. // Bell Telephone Labor Inc
PDF File 3020495.pdf 483 kB Shaun Ewing Feb 06, 1962 00:00
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US-3020495-A // Wave mode converter // Miller Stewart E. // Bell Telephone Labor Inc
PDF File 3020510.pdf 693 kB Shaun Ewing Feb 06, 1962 00:00
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US-3020510-A // Electrical connector for preformed panel circuit arrangements // Kuch Frederick C. // Bell Telephone Labor Inc
PDF File 3020543.pdf 1.02 MB Shaun Ewing Feb 06, 1962 00:00
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US-3020543-A // Cross-talk cancellation apparatus for broadband microwave radio links // Li Tingye // Bell Telephone Labor Inc
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