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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 1956550.pdf | 338 kB | Shaun Ewing | May 01, 1934 00:00 |
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US-1956550-A // Incandescent lamp system // Dawson Wilfrid L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 338 kB | Shaun Ewing | May 01, 1934 00:00 | US-1956550-A // Incandescent lamp system // Dawson Wilfrid L. // Bell Telephone Labor Inc | ||||
| PDF File 2113221.pdf | 338 kB | Shaun Ewing | Apr 05, 1938 00:00 |
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US-2113221-A // Signaling system // Pullis George A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 338 kB | Shaun Ewing | Apr 05, 1938 00:00 | US-2113221-A // Signaling system // Pullis George A. // Bell Telephone Labor Inc | ||||
| PDF File 2118246.pdf | 337 kB | Shaun Ewing | May 24, 1938 00:00 |
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US-2118246-A // Regulating system // Jutson Robert P. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 337 kB | Shaun Ewing | May 24, 1938 00:00 | US-2118246-A // Regulating system // Jutson Robert P. // Bell Telephone Labor Inc | ||||
| PDF File 1986536.pdf | 337 kB | Shaun Ewing | Jan 01, 1935 00:00 |
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US-1986536-A // Apparatus fob metallically coating // Russell Alexander G. // Bell Telephone Laboratories, Incorporated | |||
| Version 1 (current) | 337 kB | Shaun Ewing | Jan 01, 1935 00:00 | US-1986536-A // Apparatus fob metallically coating // Russell Alexander G. // Bell Telephone Laboratories, Incorporated | ||||
| PDF File 1930274.pdf | 337 kB | Shaun Ewing | Oct 10, 1933 00:00 |
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US-1930274-A // Insulating compound // Kemp Archie R. ; Ingmanson John H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 337 kB | Shaun Ewing | Oct 10, 1933 00:00 | US-1930274-A // Insulating compound // Kemp Archie R. ; Ingmanson John H. // Bell Telephone Labor Inc | ||||
| PDF File 1868090.pdf | 337 kB | Shaun Ewing | Jul 19, 1932 00:00 |
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US-1868090-A // Sound translating device // Bostwick Lee G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 337 kB | Shaun Ewing | Jul 19, 1932 00:00 | US-1868090-A // Sound translating device // Bostwick Lee G. // Bell Telephone Labor Inc | ||||
| PDF File 1837355.pdf | 336 kB | Shaun Ewing | Dec 22, 1931 00:00 |
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US-1837355-A // Electrodeposition of alloys // Burns Robert M. ; Warner Clarence W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 336 kB | Shaun Ewing | Dec 22, 1931 00:00 | US-1837355-A // Electrodeposition of alloys // Burns Robert M. ; Warner Clarence W. // Bell Telephone Labor Inc | ||||
| PDF File 1855571.pdf | 335 kB | Shaun Ewing | Apr 26, 1932 00:00 |
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US-1855571-A // Continuously loaded conductor // Fondiller William // Bell Telephone Labor Inc | |||
| Version 1 (current) | 335 kB | Shaun Ewing | Apr 26, 1932 00:00 | US-1855571-A // Continuously loaded conductor // Fondiller William // Bell Telephone Labor Inc | ||||
| PDF File 2089386.pdf | 335 kB | Shaun Ewing | Aug 10, 1937 00:00 |
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US-2089386-A // Support for hand telephones // Lum George R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 335 kB | Shaun Ewing | Aug 10, 1937 00:00 | US-2089386-A // Support for hand telephones // Lum George R. // Bell Telephone Labor Inc | ||||
| PDF File 1917009.pdf | 334 kB | Shaun Ewing | Jul 04, 1933 00:00 |
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US-1917009-A // Electrical connecter // Betts Walter L. ; Soreny Ernest // Bell Telephone Labor Inc | |||
| Version 1 (current) | 334 kB | Shaun Ewing | Jul 04, 1933 00:00 | US-1917009-A // Electrical connecter // Betts Walter L. ; Soreny Ernest // Bell Telephone Labor Inc | ||||
| PDF File 2114458.pdf | 334 kB | Shaun Ewing | Apr 19, 1938 00:00 |
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US-2114458-A // Resistance device // Schafer Arthur H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 334 kB | Shaun Ewing | Apr 19, 1938 00:00 | US-2114458-A // Resistance device // Schafer Arthur H. // Bell Telephone Labor Inc | ||||
| PDF File 1921022.pdf | 333 kB | Shaun Ewing | Aug 08, 1933 00:00 |
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US-1921022-A // Submarine cable signaling system // Burton Everett T. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 333 kB | Shaun Ewing | Aug 08, 1933 00:00 | US-1921022-A // Submarine cable signaling system // Burton Everett T. // Bell Telephone Labor Inc | ||||
| PDF File 2059188.pdf | 333 kB | Shaun Ewing | Nov 03, 1936 00:00 |
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US-2059188-A // Cable grip link // Alford Edward L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 333 kB | Shaun Ewing | Nov 03, 1936 00:00 | US-2059188-A // Cable grip link // Alford Edward L. // Bell Telephone Labor Inc | ||||
| PDF File 2151173.pdf | 332 kB | Shaun Ewing | Mar 21, 1939 00:00 |
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US-2151173-A // Carrier and speech transmission system // Whittle Horace // Bell Telephone Labor Inc | |||
| Version 1 (current) | 332 kB | Shaun Ewing | Mar 21, 1939 00:00 | US-2151173-A // Carrier and speech transmission system // Whittle Horace // Bell Telephone Labor Inc | ||||
| PDF File 2115143.pdf | 332 kB | Shaun Ewing | Apr 26, 1938 00:00 |
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US-2115143-A // Electrical cable // Harrison Henry C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 332 kB | Shaun Ewing | Apr 26, 1938 00:00 | US-2115143-A // Electrical cable // Harrison Henry C. // Bell Telephone Labor Inc | ||||
| PDF File 1927099.pdf | 332 kB | Shaun Ewing | Sept 19, 1933 00:00 |
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US-1927099-A // Vacuum tube circuits // Shower Edmund G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 332 kB | Shaun Ewing | Sept 19, 1933 00:00 | US-1927099-A // Vacuum tube circuits // Shower Edmund G. // Bell Telephone Labor Inc | ||||
| PDF File 1980242.pdf | 332 kB | Shaun Ewing | Nov 13, 1934 00:00 |
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US-1980242-A // Telephone receiver // Wolpert Frederick S. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 332 kB | Shaun Ewing | Nov 13, 1934 00:00 | US-1980242-A // Telephone receiver // Wolpert Frederick S. // Bell Telephone Labor Inc | ||||
| PDF File 1841120.pdf | 332 kB | Shaun Ewing | Jan 12, 1932 00:00 |
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US-1841120-A // Slow acting relay // Hibbard Frank H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 332 kB | Shaun Ewing | Jan 12, 1932 00:00 | US-1841120-A // Slow acting relay // Hibbard Frank H. // Bell Telephone Labor Inc | ||||
| PDF File 2081427.pdf | 331 kB | Shaun Ewing | May 25, 1937 00:00 |
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US-2081427-A // Electric communication cable // Firth Neal V. ; Hall Arthur G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 331 kB | Shaun Ewing | May 25, 1937 00:00 | US-2081427-A // Electric communication cable // Firth Neal V. ; Hall Arthur G. // Bell Telephone Labor Inc | ||||
| PDF File 2022964.pdf | 331 kB | Shaun Ewing | Dec 03, 1935 00:00 |
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US-2022964-A // Mounting for electrical devices // Jones Edward H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 331 kB | Shaun Ewing | Dec 03, 1935 00:00 | US-2022964-A // Mounting for electrical devices // Jones Edward H. // Bell Telephone Labor Inc |
