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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2753271.pdf | 360 kB | Shaun Ewing | Jul 03, 1956 00:00 |
|
US-2753271-A // Vitreous enamels and enameling processes // Treptow Arnold W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 360 kB | Shaun Ewing | Jul 03, 1956 00:00 | US-2753271-A // Vitreous enamels and enameling processes // Treptow Arnold W. // Bell Telephone Labor Inc | ||||
| PDF File 2742614.pdf | 359 kB | Shaun Ewing | Apr 17, 1956 00:00 |
|
US-2742614-A // Electromechanical transducer and systems // Mason Warren P. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 359 kB | Shaun Ewing | Apr 17, 1956 00:00 | US-2742614-A // Electromechanical transducer and systems // Mason Warren P. // Bell Telephone Labor Inc | ||||
| PDF File 2805397.pdf | 359 kB | Shaun Ewing | Sept 03, 1957 00:00 |
|
US-2805397-A // Semiconductor signal translating devices // Ross Ian M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 359 kB | Shaun Ewing | Sept 03, 1957 00:00 | US-2805397-A // Semiconductor signal translating devices // Ross Ian M. // Bell Telephone Labor Inc | ||||
| PDF File 2884491.pdf | 357 kB | Shaun Ewing | Apr 28, 1959 00:00 |
|
US-2884491-A // Message-waiting signal for telephone subscribers // Breen Charles // Bell Telephone Labor Inc | |||
| Version 1 (current) | 357 kB | Shaun Ewing | Apr 28, 1959 00:00 | US-2884491-A // Message-waiting signal for telephone subscribers // Breen Charles // Bell Telephone Labor Inc | ||||
| PDF File 2830917.pdf | 355 kB | Shaun Ewing | Apr 15, 1958 00:00 |
|
US-2830917-A // Cathode for electron discharge devices // Kern Herbert E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 355 kB | Shaun Ewing | Apr 15, 1958 00:00 | US-2830917-A // Cathode for electron discharge devices // Kern Herbert E. // Bell Telephone Labor Inc | ||||
| PDF File 2759371.pdf | 355 kB | Shaun Ewing | Aug 21, 1956 00:00 |
|
US-2759371-A // Switching device // White Harold A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 355 kB | Shaun Ewing | Aug 21, 1956 00:00 | US-2759371-A // Switching device // White Harold A. // Bell Telephone Labor Inc | ||||
| PDF File 2965855.pdf | 354 kB | Shaun Ewing | Dec 20, 1960 00:00 |
|
US-2965855-A // Electrical circuit // Ketchledge Raymond W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 354 kB | Shaun Ewing | Dec 20, 1960 00:00 | US-2965855-A // Electrical circuit // Ketchledge Raymond W. // Bell Telephone Labor Inc | ||||
| PDF File 2789217.pdf | 354 kB | Shaun Ewing | Apr 16, 1957 00:00 |
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US-2789217-A // Frequency dividing electrical circuit // Lacy Lester Y. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 354 kB | Shaun Ewing | Apr 16, 1957 00:00 | US-2789217-A // Frequency dividing electrical circuit // Lacy Lester Y. // Bell Telephone Labor Inc | ||||
| PDF File 2806138.pdf | 354 kB | Shaun Ewing | Sept 10, 1957 00:00 |
|
US-2806138-A // Wave guide frequency converter // Hopper Andrew L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 354 kB | Shaun Ewing | Sept 10, 1957 00:00 | US-2806138-A // Wave guide frequency converter // Hopper Andrew L. // Bell Telephone Labor Inc | ||||
| PDF File 2746129.pdf | 354 kB | Shaun Ewing | May 22, 1956 00:00 |
|
US-2746129-A // Method of producing a taut thin member // Christensen Howard // Bell Telephone Labor Inc | |||
| Version 1 (current) | 354 kB | Shaun Ewing | May 22, 1956 00:00 | US-2746129-A // Method of producing a taut thin member // Christensen Howard // Bell Telephone Labor Inc | ||||
| PDF File 2900582.pdf | 353 kB | Shaun Ewing | Aug 18, 1959 00:00 |
|
US-2900582-A // Transistor test set // Moll John L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 353 kB | Shaun Ewing | Aug 18, 1959 00:00 | US-2900582-A // Transistor test set // Moll John L. // Bell Telephone Labor Inc | ||||
| PDF File 2802062.pdf | 353 kB | Shaun Ewing | Aug 06, 1957 00:00 |
|
US-2802062-A // Telephone handset shoulder support // Dalton John F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 353 kB | Shaun Ewing | Aug 06, 1957 00:00 | US-2802062-A // Telephone handset shoulder support // Dalton John F. // Bell Telephone Labor Inc | ||||
| PDF File 2763832.pdf | 352 kB | Shaun Ewing | Sept 18, 1956 00:00 |
|
US-2763832-A // Semiconductor circuit controlling device // Shockley William // Bell Telephone Labor Inc | |||
| Version 1 (current) | 352 kB | Shaun Ewing | Sept 18, 1956 00:00 | US-2763832-A // Semiconductor circuit controlling device // Shockley William // Bell Telephone Labor Inc | ||||
| PDF File 2771556.pdf | 350 kB | Shaun Ewing | Nov 20, 1956 00:00 |
|
US-2771556-A // Saw-tooth generator // Anderson William A. ; Harrison Charles W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 350 kB | Shaun Ewing | Nov 20, 1956 00:00 | US-2771556-A // Saw-tooth generator // Anderson William A. ; Harrison Charles W. // Bell Telephone Labor Inc | ||||
| PDF File 2944240.pdf | 347 kB | Shaun Ewing | Jul 05, 1960 00:00 |
|
US-2944240-A // Electrical contact member // Barber Charles C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 347 kB | Shaun Ewing | Jul 05, 1960 00:00 | US-2944240-A // Electrical contact member // Barber Charles C. // Bell Telephone Labor Inc | ||||
| PDF File 2776373.pdf | 346 kB | Shaun Ewing | Jan 01, 1957 00:00 |
|
US-2776373-A // Frequency conversion circuits // Mischler Warren D. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 346 kB | Shaun Ewing | Jan 01, 1957 00:00 | US-2776373-A // Frequency conversion circuits // Mischler Warren D. // Bell Telephone Labor Inc | ||||
| PDF File 2790034.pdf | 346 kB | Shaun Ewing | Apr 23, 1957 00:00 |
|
US-2790034-A // Semiconductor signal translating devices // Jr. Kenneth B. Mcafee, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 346 kB | Shaun Ewing | Apr 23, 1957 00:00 | US-2790034-A // Semiconductor signal translating devices // Jr. Kenneth B. Mcafee, // Bell Telephone Labor Inc | ||||
| PDF File 2893001.pdf | 344 kB | Shaun Ewing | Jun 30, 1959 00:00 |
|
US-2893001-A // Signaling device // Jr. James H. Ham, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 344 kB | Shaun Ewing | Jun 30, 1959 00:00 | US-2893001-A // Signaling device // Jr. James H. Ham, // Bell Telephone Labor Inc | ||||
| PDF File 2922122.pdf | 343 kB | Shaun Ewing | Jan 19, 1960 00:00 |
|
US-2922122-A // Wave-guide coupler // Harkless Earl T. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 343 kB | Shaun Ewing | Jan 19, 1960 00:00 | US-2922122-A // Wave-guide coupler // Harkless Earl T. // Bell Telephone Labor Inc | ||||
| PDF File 2906979.pdf | 343 kB | Shaun Ewing | Sept 29, 1959 00:00 |
|
US-2906979-A // Method of making single crystal cores of a ferrite including cobalt and cores so made // Bozorth Richard M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 343 kB | Shaun Ewing | Sept 29, 1959 00:00 | US-2906979-A // Method of making single crystal cores of a ferrite including cobalt and cores so made // Bozorth Richard M. // Bell Telephone Labor Inc |
