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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2989650.pdf | 892 kB | Shaun Ewing | Jun 20, 1961 00:00 |
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US-2989650-A // Semiconductor capacitor // Doucette Edward I. ; Spector Clarence J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 892 kB | Shaun Ewing | Jun 20, 1961 00:00 | US-2989650-A // Semiconductor capacitor // Doucette Edward I. ; Spector Clarence J. // Bell Telephone Labor Inc | ||||
| PDF File 3175216.pdf | 890 kB | Shaun Ewing | Mar 23, 1965 00:00 |
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US-3175216-A // Communication station employing antenna array // Enloe Louis H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 890 kB | Shaun Ewing | Mar 23, 1965 00:00 | US-3175216-A // Communication station employing antenna array // Enloe Louis H. // Bell Telephone Labor Inc | ||||
| PDF File 3066274.pdf | 890 kB | Shaun Ewing | Nov 27, 1962 00:00 |
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US-3066274-A // Connection of insulated wire // Jr. Benjamin C. Ellis, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 890 kB | Shaun Ewing | Nov 27, 1962 00:00 | US-3066274-A // Connection of insulated wire // Jr. Benjamin C. Ellis, // Bell Telephone Labor Inc | ||||
| PDF File 3048709.pdf | 890 kB | Shaun Ewing | Aug 07, 1962 00:00 |
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US-3048709-A // Transistor-core pulse generator // Jr. Kendall Preston, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 890 kB | Shaun Ewing | Aug 07, 1962 00:00 | US-3048709-A // Transistor-core pulse generator // Jr. Kendall Preston, // Bell Telephone Labor Inc | ||||
| PDF File 3083357.pdf | 890 kB | Shaun Ewing | Mar 26, 1963 00:00 |
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US-3083357-A // Remote meter reading system // Chapin Daryl M. ; Newby Neal D. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 890 kB | Shaun Ewing | Mar 26, 1963 00:00 | US-3083357-A // Remote meter reading system // Chapin Daryl M. ; Newby Neal D. // Bell Telephone Labor Inc | ||||
| PDF File 3022381.pdf | 888 kB | Shaun Ewing | Feb 20, 1962 00:00 |
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US-3022381-A // Credit card operated telephone // Pferd William // Bell Telephone Labor Inc | |||
| Version 1 (current) | 888 kB | Shaun Ewing | Feb 20, 1962 00:00 | US-3022381-A // Credit card operated telephone // Pferd William // Bell Telephone Labor Inc | ||||
| PDF File 3223786.pdf | 888 kB | Shaun Ewing | Dec 14, 1965 00:00 |
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US-3223786-A // Signaling circuit // Pilkinton Donald C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 888 kB | Shaun Ewing | Dec 14, 1965 00:00 | US-3223786-A // Signaling circuit // Pilkinton Donald C. // Bell Telephone Labor Inc | ||||
| PDF File 2969535.pdf | 887 kB | Shaun Ewing | Jan 24, 1961 00:00 |
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US-2969535-A // Analog-digital interconversion circuitry // Foulkes John D. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 887 kB | Shaun Ewing | Jan 24, 1961 00:00 | US-2969535-A // Analog-digital interconversion circuitry // Foulkes John D. // Bell Telephone Labor Inc | ||||
| PDF File 3089921.pdf | 887 kB | Shaun Ewing | May 14, 1963 00:00 |
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US-3089921-A // Multiplex message transmission // Hines Marion E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 887 kB | Shaun Ewing | May 14, 1963 00:00 | US-3089921-A // Multiplex message transmission // Hines Marion E. // Bell Telephone Labor Inc | ||||
| PDF File 3108159.pdf | 886 kB | Shaun Ewing | Oct 22, 1963 00:00 |
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US-3108159-A // Space saver dial // Mattke Charles F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 886 kB | Shaun Ewing | Oct 22, 1963 00:00 | US-3108159-A // Space saver dial // Mattke Charles F. // Bell Telephone Labor Inc | ||||
| PDF File 3128436.pdf | 886 kB | Shaun Ewing | Apr 07, 1964 00:00 |
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US-3128436-A // Negative feedback amplifier // Anderson Frithiof B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 886 kB | Shaun Ewing | Apr 07, 1964 00:00 | US-3128436-A // Negative feedback amplifier // Anderson Frithiof B. // Bell Telephone Labor Inc | ||||
| PDF File 3060411.pdf | 886 kB | Shaun Ewing | Oct 23, 1962 00:00 |
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US-3060411-A // Magnetic memory circuits // Smith James L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 886 kB | Shaun Ewing | Oct 23, 1962 00:00 | US-3060411-A // Magnetic memory circuits // Smith James L. // Bell Telephone Labor Inc | ||||
| PDF File 3130277.pdf | 885 kB | Shaun Ewing | Apr 21, 1964 00:00 |
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US-3130277-A // Order wire and alarm circuits // Buotte Joseph R. ; Word John A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 885 kB | Shaun Ewing | Apr 21, 1964 00:00 | US-3130277-A // Order wire and alarm circuits // Buotte Joseph R. ; Word John A. // Bell Telephone Labor Inc | ||||
| PDF File 3031998.pdf | 885 kB | Shaun Ewing | May 01, 1962 00:00 |
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US-3031998-A // Torpedo control circuit // Wurmser Alphons V. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 885 kB | Shaun Ewing | May 01, 1962 00:00 | US-3031998-A // Torpedo control circuit // Wurmser Alphons V. // Bell Telephone Labor Inc | ||||
| PDF File 3002929.pdf | 882 kB | Shaun Ewing | Oct 03, 1961 00:00 |
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US-3002929-A // Process for making composite ferrites // Uitert Le Grand G. Van // Bell Telephone Labor Inc | |||
| Version 1 (current) | 882 kB | Shaun Ewing | Oct 03, 1961 00:00 | US-3002929-A // Process for making composite ferrites // Uitert Le Grand G. Van // Bell Telephone Labor Inc | ||||
| PDF File 3214526.pdf | 882 kB | Shaun Ewing | Oct 26, 1965 00:00 |
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US-3214526-A // Echo suppressor with improved break-in // Mitchell Doren // Bell Telephone Labor Inc | |||
| Version 1 (current) | 882 kB | Shaun Ewing | Oct 26, 1965 00:00 | US-3214526-A // Echo suppressor with improved break-in // Mitchell Doren // Bell Telephone Labor Inc | ||||
| PDF File 3157741.pdf | 882 kB | Shaun Ewing | Nov 17, 1964 00:00 |
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US-3157741-A // Data transmission system // Bennett William R. ; Froehlich Fritz E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 882 kB | Shaun Ewing | Nov 17, 1964 00:00 | US-3157741-A // Data transmission system // Bennett William R. ; Froehlich Fritz E. // Bell Telephone Labor Inc | ||||
| PDF File 3084327.pdf | 882 kB | Shaun Ewing | Apr 02, 1963 00:00 |
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US-3084327-A // High efficiency frequency modulation system for television and speech signals // Cutler Cassius C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 882 kB | Shaun Ewing | Apr 02, 1963 00:00 | US-3084327-A // High efficiency frequency modulation system for television and speech signals // Cutler Cassius C. // Bell Telephone Labor Inc | ||||
| PDF File 3140407.pdf | 882 kB | Shaun Ewing | Jul 07, 1964 00:00 |
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US-3140407-A // Pulse shaper employing means to control time constant of included differentiator circuit // Anderson Harold P. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 882 kB | Shaun Ewing | Jul 07, 1964 00:00 | US-3140407-A // Pulse shaper employing means to control time constant of included differentiator circuit // Anderson Harold P. // Bell Telephone Labor Inc | ||||
| PDF File 3011158.pdf | 881 kB | Shaun Ewing | Nov 28, 1961 00:00 |
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US-3011158-A // Magnetic memory circuit // Rogers John L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 881 kB | Shaun Ewing | Nov 28, 1961 00:00 | US-3011158-A // Magnetic memory circuit // Rogers John L. // Bell Telephone Labor Inc |
