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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 1926889.pdf | 410 kB | Shaun Ewing | Sept 12, 1933 00:00 |
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US-1926889-A // Glow discharge device // Weinhart Howard W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 410 kB | Shaun Ewing | Sept 12, 1933 00:00 | US-1926889-A // Glow discharge device // Weinhart Howard W. // Bell Telephone Labor Inc | ||||
| PDF File 1921004.pdf | 409 kB | Shaun Ewing | Aug 08, 1933 00:00 |
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US-1921004-A // Gaseous discharge device // Samuel Arthur L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 409 kB | Shaun Ewing | Aug 08, 1933 00:00 | US-1921004-A // Gaseous discharge device // Samuel Arthur L. // Bell Telephone Labor Inc | ||||
| PDF File 2032517.pdf | 409 kB | Shaun Ewing | Mar 03, 1936 00:00 |
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US-2032517-A // Coin collecting device // Wheeler Clyde H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 409 kB | Shaun Ewing | Mar 03, 1936 00:00 | US-2032517-A // Coin collecting device // Wheeler Clyde H. // Bell Telephone Labor Inc | ||||
| PDF File 2144843.pdf | 409 kB | Shaun Ewing | Jan 24, 1939 00:00 |
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US-2144843-A // System and method of determining distance // Hearn Richard B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 409 kB | Shaun Ewing | Jan 24, 1939 00:00 | US-2144843-A // System and method of determining distance // Hearn Richard B. // Bell Telephone Labor Inc | ||||
| PDF File 2148598.pdf | 409 kB | Shaun Ewing | Feb 28, 1939 00:00 |
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US-2148598-A // Relay // Zupa Frank A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 409 kB | Shaun Ewing | Feb 28, 1939 00:00 | US-2148598-A // Relay // Zupa Frank A. // Bell Telephone Labor Inc | ||||
| PDF File 1829992.pdf | 409 kB | Shaun Ewing | Nov 03, 1931 00:00 |
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US-1829992-A // Rubber composition // Kemp Archie R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 409 kB | Shaun Ewing | Nov 03, 1931 00:00 | US-1829992-A // Rubber composition // Kemp Archie R. // Bell Telephone Labor Inc | ||||
| PDF File 2136624.pdf | 408 kB | Shaun Ewing | Nov 15, 1938 00:00 |
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US-2136624-A // Coin collector base // Kuhn John J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 408 kB | Shaun Ewing | Nov 15, 1938 00:00 | US-2136624-A // Coin collector base // Kuhn John J. // Bell Telephone Labor Inc | ||||
| PDF File 2034874.pdf | 408 kB | Shaun Ewing | Mar 24, 1936 00:00 |
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US-2034874-A // Signaling system // Low Frank K. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 408 kB | Shaun Ewing | Mar 24, 1936 00:00 | US-2034874-A // Signaling system // Low Frank K. // Bell Telephone Labor Inc | ||||
| PDF File 1845077.pdf | 408 kB | Shaun Ewing | Feb 16, 1932 00:00 |
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US-1845077-A // Drawing tool // Dixon John B. ; Hayford Walter S. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 408 kB | Shaun Ewing | Feb 16, 1932 00:00 | US-1845077-A // Drawing tool // Dixon John B. ; Hayford Walter S. // Bell Telephone Labor Inc | ||||
| PDF File 1936683.pdf | 408 kB | Shaun Ewing | Nov 28, 1933 00:00 |
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US-1936683-A // Frequency measurement // Marrison Warren A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 408 kB | Shaun Ewing | Nov 28, 1933 00:00 | US-1936683-A // Frequency measurement // Marrison Warren A. // Bell Telephone Labor Inc | ||||
| PDF File 2160383.pdf | 408 kB | Shaun Ewing | May 30, 1939 00:00 |
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US-2160383-A // Light sensitive electric device and circuit therefor // Kannenberg Walter F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 408 kB | Shaun Ewing | May 30, 1939 00:00 | US-2160383-A // Light sensitive electric device and circuit therefor // Kannenberg Walter F. // Bell Telephone Labor Inc | ||||
| PDF File 1933252.pdf | 407 kB | Shaun Ewing | Oct 31, 1933 00:00 |
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US-1933252-A // Translating device // Gent Edgar W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 407 kB | Shaun Ewing | Oct 31, 1933 00:00 | US-1933252-A // Translating device // Gent Edgar W. // Bell Telephone Labor Inc | ||||
| PDF File 1850579.pdf | 407 kB | Shaun Ewing | Mar 22, 1932 00:00 |
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US-1850579-A // Adjustable inductance coil // Casper William L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 407 kB | Shaun Ewing | Mar 22, 1932 00:00 | US-1850579-A // Adjustable inductance coil // Casper William L. // Bell Telephone Labor Inc | ||||
| PDF File 1932816.pdf | 407 kB | Shaun Ewing | Oct 31, 1933 00:00 |
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US-1932816-A // Remote control device // Gargan John O. ; Browne Bennie O. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 407 kB | Shaun Ewing | Oct 31, 1933 00:00 | US-1932816-A // Remote control device // Gargan John O. ; Browne Bennie O. // Bell Telephone Labor Inc | ||||
| PDF File 2178464.pdf | 407 kB | Shaun Ewing | Oct 31, 1939 00:00 |
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US-2178464-A // Cathode ray sweep circuit // Jr. Millard Warner Baldwin, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 407 kB | Shaun Ewing | Oct 31, 1939 00:00 | US-2178464-A // Cathode ray sweep circuit // Jr. Millard Warner Baldwin, // Bell Telephone Labor Inc | ||||
| PDF File 1841486.pdf | 406 kB | Shaun Ewing | Jan 19, 1932 00:00 |
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US-1841486-A // Composite metallic strand // Legg Victor E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 406 kB | Shaun Ewing | Jan 19, 1932 00:00 | US-1841486-A // Composite metallic strand // Legg Victor E. // Bell Telephone Labor Inc | ||||
| PDF File 2204181.pdf | 406 kB | Shaun Ewing | Jun 11, 1940 00:00 |
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US-2204181-A // Call transmitter // Gleason Daniel H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 406 kB | Shaun Ewing | Jun 11, 1940 00:00 | US-2204181-A // Call transmitter // Gleason Daniel H. // Bell Telephone Labor Inc | ||||
| PDF File 2088297.pdf | 406 kB | Shaun Ewing | Jul 27, 1937 00:00 |
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US-2088297-A // Harmonic analyzer // Jr. Walter Koenig, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 406 kB | Shaun Ewing | Jul 27, 1937 00:00 | US-2088297-A // Harmonic analyzer // Jr. Walter Koenig, // Bell Telephone Labor Inc | ||||
| PDF File 1869184.pdf | 405 kB | Shaun Ewing | Jul 26, 1932 00:00 |
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US-1869184-A // Jig // Burr George W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 405 kB | Shaun Ewing | Jul 26, 1932 00:00 | US-1869184-A // Jig // Burr George W. // Bell Telephone Labor Inc | ||||
| PDF File 2068351.pdf | 405 kB | Shaun Ewing | Jan 19, 1937 00:00 |
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US-2068351-A // Grid controlled rectifier circuit // Jr. George H. Rockwood, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 405 kB | Shaun Ewing | Jan 19, 1937 00:00 | US-2068351-A // Grid controlled rectifier circuit // Jr. George H. Rockwood, // Bell Telephone Labor Inc |
