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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2280949.pdf | 742 kB | Shaun Ewing | Apr 28, 1942 00:00 |
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US-2280949-A // Electric signaling // Hall Nathan I. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 742 kB | Shaun Ewing | Apr 28, 1942 00:00 | US-2280949-A // Electric signaling // Hall Nathan I. // Bell Telephone Labor Inc | ||||
| PDF File 2300415.pdf | 742 kB | Shaun Ewing | Nov 03, 1942 00:00 |
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US-2300415-A // Transmission control // Green Estill I. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 742 kB | Shaun Ewing | Nov 03, 1942 00:00 | US-2300415-A // Transmission control // Green Estill I. // Bell Telephone Labor Inc | ||||
| PDF File 2275798.pdf | 742 kB | Shaun Ewing | Mar 10, 1942 00:00 |
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US-2275798-A // Teletypewriter equipment // O'Brien Laurence A. ; Smith Edward M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 742 kB | Shaun Ewing | Mar 10, 1942 00:00 | US-2275798-A // Teletypewriter equipment // O'Brien Laurence A. ; Smith Edward M. // Bell Telephone Labor Inc | ||||
| PDF File 2299260.pdf | 740 kB | Shaun Ewing | Oct 20, 1942 00:00 |
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US-2299260-A // Energy translation utilizing pyroelectricity // Sivian Leon J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 740 kB | Shaun Ewing | Oct 20, 1942 00:00 | US-2299260-A // Energy translation utilizing pyroelectricity // Sivian Leon J. // Bell Telephone Labor Inc | ||||
| PDF File 2306267.pdf | 739 kB | Shaun Ewing | Dec 22, 1942 00:00 |
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US-2306267-A // Magnetic dial // Kalb Robert M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 739 kB | Shaun Ewing | Dec 22, 1942 00:00 | US-2306267-A // Magnetic dial // Kalb Robert M. // Bell Telephone Labor Inc | ||||
| PDF File 2299821.pdf | 737 kB | Shaun Ewing | Oct 27, 1942 00:00 |
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US-2299821-A // Signaling system // Jr. Arthur W. Horton, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 737 kB | Shaun Ewing | Oct 27, 1942 00:00 | US-2299821-A // Signaling system // Jr. Arthur W. Horton, // Bell Telephone Labor Inc | ||||
| PDF File 2243090.pdf | 737 kB | Shaun Ewing | May 27, 1941 00:00 |
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US-2243090-A // Sound record // Dudley Homer W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 737 kB | Shaun Ewing | May 27, 1941 00:00 | US-2243090-A // Sound record // Dudley Homer W. // Bell Telephone Labor Inc | ||||
| PDF File 2356956.pdf | 737 kB | Shaun Ewing | Aug 29, 1944 00:00 |
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US-2356956-A // Process of carbonizing // Thurber Elmer A. ; Wooten Leland A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 737 kB | Shaun Ewing | Aug 29, 1944 00:00 | US-2356956-A // Process of carbonizing // Thurber Elmer A. ; Wooten Leland A. // Bell Telephone Labor Inc | ||||
| PDF File 2277191.pdf | 736 kB | Shaun Ewing | Mar 24, 1942 00:00 |
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US-2277191-A // Combined line and cutoff relay for telephone systems // Wilbur Ray S. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 736 kB | Shaun Ewing | Mar 24, 1942 00:00 | US-2277191-A // Combined line and cutoff relay for telephone systems // Wilbur Ray S. // Bell Telephone Labor Inc | ||||
| PDF File 2308886.pdf | 736 kB | Shaun Ewing | Jan 19, 1943 00:00 |
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US-2308886-A // Acoustic wave filter // Mason Warren P. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 736 kB | Shaun Ewing | Jan 19, 1943 00:00 | US-2308886-A // Acoustic wave filter // Mason Warren P. // Bell Telephone Labor Inc | ||||
| PDF File 2381872.pdf | 735 kB | Shaun Ewing | Aug 14, 1945 00:00 |
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US-2381872-A // Arteficial horizon and bank indicator for aircraft trainers // Baker Clarence I. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 735 kB | Shaun Ewing | Aug 14, 1945 00:00 | US-2381872-A // Arteficial horizon and bank indicator for aircraft trainers // Baker Clarence I. // Bell Telephone Labor Inc | ||||
| PDF File 2315621.pdf | 735 kB | Shaun Ewing | Apr 06, 1943 00:00 |
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US-2315621-A // Electron camera // Ives Herbert E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 735 kB | Shaun Ewing | Apr 06, 1943 00:00 | US-2315621-A // Electron camera // Ives Herbert E. // Bell Telephone Labor Inc | ||||
| PDF File 2266168.pdf | 735 kB | Shaun Ewing | Dec 16, 1941 00:00 |
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US-2266168-A // Amplifier // Crabtree Theodore H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 735 kB | Shaun Ewing | Dec 16, 1941 00:00 | US-2266168-A // Amplifier // Crabtree Theodore H. // Bell Telephone Labor Inc | ||||
| PDF File 2324556.pdf | 735 kB | Shaun Ewing | Jul 20, 1943 00:00 |
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US-2324556-A // Manufacture of sealed articles // Brown John T. L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 735 kB | Shaun Ewing | Jul 20, 1943 00:00 | US-2324556-A // Manufacture of sealed articles // Brown John T. L. // Bell Telephone Labor Inc | ||||
| PDF File 2349951.pdf | 735 kB | Shaun Ewing | May 30, 1944 00:00 |
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US-2349951-A // Electrical conductor // Fuller Calvin S. ; Kemp Archie R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 735 kB | Shaun Ewing | May 30, 1944 00:00 | US-2349951-A // Electrical conductor // Fuller Calvin S. ; Kemp Archie R. // Bell Telephone Labor Inc | ||||
| PDF File 2299664.pdf | 735 kB | Shaun Ewing | Oct 20, 1942 00:00 |
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US-2299664-A // Telephone coin collector // Towne Charles C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 735 kB | Shaun Ewing | Oct 20, 1942 00:00 | US-2299664-A // Telephone coin collector // Towne Charles C. // Bell Telephone Labor Inc | ||||
| PDF File 2374546.pdf | 734 kB | Shaun Ewing | Apr 24, 1945 00:00 |
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US-2374546-A // Manufacture of electron discharge devices // Laico Joseph P. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 734 kB | Shaun Ewing | Apr 24, 1945 00:00 | US-2374546-A // Manufacture of electron discharge devices // Laico Joseph P. // Bell Telephone Labor Inc | ||||
| PDF File 2235491.pdf | 732 kB | Shaun Ewing | Mar 18, 1941 00:00 |
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US-2235491-A // Regulator system // Trucksess David E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 732 kB | Shaun Ewing | Mar 18, 1941 00:00 | US-2235491-A // Regulator system // Trucksess David E. // Bell Telephone Labor Inc | ||||
| PDF File 2246307.pdf | 732 kB | Shaun Ewing | Jun 17, 1941 00:00 |
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US-2246307-A // Signal transmission line // Krist Henry K. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 732 kB | Shaun Ewing | Jun 17, 1941 00:00 | US-2246307-A // Signal transmission line // Krist Henry K. // Bell Telephone Labor Inc | ||||
| PDF File 2351757.pdf | 731 kB | Shaun Ewing | Jun 20, 1944 00:00 |
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US-2351757-A // Electron discharge device // Gray Frank // Bell Telephone Labor Inc | |||
| Version 1 (current) | 731 kB | Shaun Ewing | Jun 20, 1944 00:00 | US-2351757-A // Electron discharge device // Gray Frank // Bell Telephone Labor Inc |
