Name Size Creator Creation Date Labels Comment  
PDF File 3041559.pdf 775 kB Shaun Ewing Jun 26, 1962 00:00
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US-3041559-A // Microwave filter // Kompfner Rudolf ; Weiss Max T. // Bell Telephone Labor Inc
PDF File 3041557.pdf 1.19 MB Shaun Ewing Jun 26, 1962 00:00
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US-3041557-A // Active multiport networks // Sandberg Irwin W. // Bell Telephone Labor Inc
PDF File 3041556.pdf 806 kB Shaun Ewing Jun 26, 1962 00:00
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US-3041556-A // Ultrasonic strip delay line // Meitzler Allen H. // Bell Telephone Labor Inc
PDF File 3041540.pdf 1.20 MB Shaun Ewing Jun 26, 1962 00:00
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US-3041540-A // Data signal distortion measuring circuit // Favin David L. // Bell Telephone Labor Inc
PDF File 3041537.pdf 924 kB Shaun Ewing Jun 26, 1962 00:00
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US-3041537-A // Transistor test set // Cagle William B. ; Muroski Walter G. // Bell Telephone Labor Inc
PDF File 3041409.pdf 7.47 MB Shaun Ewing Jun 26, 1962 00:00
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US-3041409-A // Switching system // Zarouni Alfred // Bell Telephone Labor Inc
PDF File 3041407.pdf 1.16 MB Shaun Ewing Jun 26, 1962 00:00
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US-3041407-A // Number identifying system // Mckim Burton // Bell Telephone Labor Inc
PDF File 3041396.pdf 1.60 MB Shaun Ewing Jun 26, 1962 00:00
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US-3041396-A // Receiving selector for permutation codes // Jr. Bernard Ostendorf, ; Parker George // Bell Telephone Labor Inc
PDF File 3040386.pdf 608 kB Shaun Ewing Jun 26, 1962 00:00
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US-3040386-A // Method of fabricating a laminated magnetic recording sleeve // Lockwood William H. ; Peters Henry // Bell Telephone Labor Inc
PDF File 3040305.pdf 1.79 MB Shaun Ewing Jun 19, 1962 00:00
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US-3040305-A // Magnetic memory circuits // Gianola Umberto F. // Bell Telephone Labor Inc
PDF File 3040277.pdf 536 kB Shaun Ewing Jun 19, 1962 00:00
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US-3040277-A // Wave guide taper // Ohm Edward A. // Bell Telephone Labor Inc
PDF File 3040276.pdf 576 kB Shaun Ewing Jun 19, 1962 00:00
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US-3040276-A // Waveguide attenuator // Trambarulo Ralph F. ; Turner Edward H. // Bell Telephone Labor Inc
PDF File 3040267.pdf 898 kB Shaun Ewing Jun 19, 1962 00:00
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US-3040267-A // Negative resistance amplifier circuits // Seidel Harold // Bell Telephone Labor Inc
PDF File 3040262.pdf 397 kB Shaun Ewing Jun 19, 1962 00:00
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US-3040262-A // Light sensitive resonant circuit // Pearson Gerald L. // Bell Telephone Labor Inc
PDF File 3040256.pdf 663 kB Shaun Ewing Jun 19, 1962 00:00
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US-3040256-A // Selective signaling system with narrow band feedback // Bostwick Lee G. ; Strack Walter // Bell Telephone Labor Inc
PDF File 3040254.pdf 587 kB Shaun Ewing Jun 19, 1962 00:00
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US-3040254-A // Test probe // Griffiths Herbert D. ; Higgins Robert H. ; Studdiford William E. // Bell Telephone Labor Inc
PDF File 3040235.pdf 471 kB Shaun Ewing Jun 19, 1962 00:00
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US-3040235-A // Current supply system // Schemel Raymond E. ; Tompos Anthony // Bell Telephone Labor Inc
PDF File 3040223.pdf 584 kB Shaun Ewing Jun 19, 1962 00:00
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US-3040223-A // Oscillatory drive circuit // Buhrendorf Frederick G. // Bell Telephone Labor Inc
PDF File 3040196.pdf 738 kB Shaun Ewing Jun 19, 1962 00:00
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US-3040196-A // Semiconductor pulse translating system // D'Asaro Lucian A. // Bell Telephone Labor Inc
PDF File 3040184.pdf 1.25 MB Shaun Ewing Jun 19, 1962 00:00
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US-3040184-A // Translation device having ferromagnetic core // Jr. Joseph F. Dillon, // Bell Telephone Labor Inc
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