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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2307237.pdf | 1.88 MB | Shaun Ewing | Jan 05, 1943 00:00 |
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US-2307237-A // Telegraph signal distortion measuring apparatus and system // Rea Wilton T. ; Wilkerson Jefferson R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.88 MB | Shaun Ewing | Jan 05, 1943 00:00 | US-2307237-A // Telegraph signal distortion measuring apparatus and system // Rea Wilton T. ; Wilkerson Jefferson R. // Bell Telephone Labor Inc | ||||
| PDF File 2347108.pdf | 1.87 MB | Shaun Ewing | Apr 18, 1944 00:00 |
|
US-2347108-A // Call transmitter for telephone signaling systems // Hubbard Francis A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.87 MB | Shaun Ewing | Apr 18, 1944 00:00 | US-2347108-A // Call transmitter for telephone signaling systems // Hubbard Francis A. // Bell Telephone Labor Inc | ||||
| PDF File 2287413.pdf | 1.87 MB | Shaun Ewing | Jun 23, 1942 00:00 |
|
US-2287413-A // Facsimile system // Bruce Edmond ; Herriott William // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.87 MB | Shaun Ewing | Jun 23, 1942 00:00 | US-2287413-A // Facsimile system // Bruce Edmond ; Herriott William // Bell Telephone Labor Inc | ||||
| PDF File 2269565.pdf | 1.87 MB | Shaun Ewing | Jan 13, 1942 00:00 |
|
US-2269565-A // Communication system // Tillman Richard J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.87 MB | Shaun Ewing | Jan 13, 1942 00:00 | US-2269565-A // Communication system // Tillman Richard J. // Bell Telephone Labor Inc | ||||
| PDF File 2378541.pdf | 1.85 MB | Shaun Ewing | Jun 19, 1945 00:00 |
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US-2378541-A // Traffic observing apparatus // Dimond Thomas L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.85 MB | Shaun Ewing | Jun 19, 1945 00:00 | US-2378541-A // Traffic observing apparatus // Dimond Thomas L. // Bell Telephone Labor Inc | ||||
| PDF File 2384456.pdf | 1.85 MB | Shaun Ewing | Sept 11, 1945 00:00 |
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US-2384456-A // Radio receiving system // Davey James R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.85 MB | Shaun Ewing | Sept 11, 1945 00:00 | US-2384456-A // Radio receiving system // Davey James R. // Bell Telephone Labor Inc | ||||
| PDF File 2261370.pdf | 1.84 MB | Shaun Ewing | Nov 04, 1941 00:00 |
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US-2261370-A // Telephone system // Hersey Ralph E. ; Kopp Ottman H. ; Newsom James B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.84 MB | Shaun Ewing | Nov 04, 1941 00:00 | US-2261370-A // Telephone system // Hersey Ralph E. ; Kopp Ottman H. ; Newsom James B. // Bell Telephone Labor Inc | ||||
| PDF File 2374264.pdf | 1.84 MB | Shaun Ewing | Apr 24, 1945 00:00 |
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US-2374264-A // Communication system // Bacon Walter M. ; Kinkead Rita Smith // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.84 MB | Shaun Ewing | Apr 24, 1945 00:00 | US-2374264-A // Communication system // Bacon Walter M. ; Kinkead Rita Smith // Bell Telephone Labor Inc | ||||
| PDF File 2294116.pdf | 1.83 MB | Shaun Ewing | Aug 25, 1942 00:00 |
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US-2294116-A // Electrostatic scanning // Graham Robert E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.83 MB | Shaun Ewing | Aug 25, 1942 00:00 | US-2294116-A // Electrostatic scanning // Graham Robert E. // Bell Telephone Labor Inc | ||||
| PDF File 2360040.pdf | 1.82 MB | Shaun Ewing | Oct 10, 1944 00:00 |
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US-2360040-A // Teletypewriter cord circuit // Dahlbom Carl A. ; Kinkead Fullerton S. ; Locke George A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.82 MB | Shaun Ewing | Oct 10, 1944 00:00 | US-2360040-A // Teletypewriter cord circuit // Dahlbom Carl A. ; Kinkead Fullerton S. ; Locke George A. // Bell Telephone Labor Inc | ||||
| PDF File 2387269.pdf | 1.82 MB | Shaun Ewing | Oct 23, 1945 00:00 |
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US-2387269-A // Telephone system // Johnson Kenneth S. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.82 MB | Shaun Ewing | Oct 23, 1945 00:00 | US-2387269-A // Telephone system // Johnson Kenneth S. // Bell Telephone Labor Inc | ||||
| PDF File 2271878.pdf | 1.82 MB | Shaun Ewing | Feb 03, 1942 00:00 |
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US-2271878-A // Telephone system // Wadsworth Paul W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.82 MB | Shaun Ewing | Feb 03, 1942 00:00 | US-2271878-A // Telephone system // Wadsworth Paul W. // Bell Telephone Labor Inc | ||||
| PDF File 2320997.pdf | 1.82 MB | Shaun Ewing | Jun 08, 1943 00:00 |
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US-2320997-A // Communication system // Bacon Walter M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.82 MB | Shaun Ewing | Jun 08, 1943 00:00 | US-2320997-A // Communication system // Bacon Walter M. // Bell Telephone Labor Inc | ||||
| PDF File 2366837.pdf | 1.81 MB | Shaun Ewing | Jan 09, 1945 00:00 |
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US-2366837-A // Pulse repeating system // Shanck Roy B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.81 MB | Shaun Ewing | Jan 09, 1945 00:00 | US-2366837-A // Pulse repeating system // Shanck Roy B. // Bell Telephone Labor Inc | ||||
| PDF File 2269692.pdf | 1.79 MB | Shaun Ewing | Jan 13, 1942 00:00 |
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US-2269692-A // Alarm signaling system // Rosene Victor E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.79 MB | Shaun Ewing | Jan 13, 1942 00:00 | US-2269692-A // Alarm signaling system // Rosene Victor E. // Bell Telephone Labor Inc | ||||
| PDF File 2322756.pdf | 1.79 MB | Shaun Ewing | Jun 29, 1943 00:00 |
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US-2322756-A // Method of impregnation // Wallder Victor T. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.79 MB | Shaun Ewing | Jun 29, 1943 00:00 | US-2322756-A // Method of impregnation // Wallder Victor T. // Bell Telephone Labor Inc | ||||
| PDF File 2369062.pdf | 1.79 MB | Shaun Ewing | Feb 06, 1945 00:00 |
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US-2369062-A // Automatic toll ticketing system // Mcdavitt Marcellus B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.79 MB | Shaun Ewing | Feb 06, 1945 00:00 | US-2369062-A // Automatic toll ticketing system // Mcdavitt Marcellus B. // Bell Telephone Labor Inc | ||||
| PDF File 2361859.pdf | 1.79 MB | Shaun Ewing | Oct 31, 1944 00:00 |
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US-2361859-A // Slide card translator // Mallina Rudolph F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.79 MB | Shaun Ewing | Oct 31, 1944 00:00 | US-2361859-A // Slide card translator // Mallina Rudolph F. // Bell Telephone Labor Inc | ||||
| PDF File 2294115.pdf | 1.77 MB | Shaun Ewing | Aug 25, 1942 00:00 |
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US-2294115-A // Electrostatic scanning // Graham Robert E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.77 MB | Shaun Ewing | Aug 25, 1942 00:00 | US-2294115-A // Electrostatic scanning // Graham Robert E. // Bell Telephone Labor Inc | ||||
| PDF File 2251073.pdf | 1.76 MB | Shaun Ewing | Jul 29, 1941 00:00 |
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US-2251073-A // Coin collector // Shann Oscar A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.76 MB | Shaun Ewing | Jul 29, 1941 00:00 | US-2251073-A // Coin collector // Shann Oscar A. // Bell Telephone Labor Inc |
