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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2186150.pdf | 273 kB | Shaun Ewing | Jan 09, 1940 00:00 |
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US-2186150-A // Regenerative repeater // Rea Wilton T. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 273 kB | Shaun Ewing | Jan 09, 1940 00:00 | US-2186150-A // Regenerative repeater // Rea Wilton T. // Bell Telephone Labor Inc | ||||
| PDF File 1927082.pdf | 272 kB | Shaun Ewing | Sept 19, 1933 00:00 |
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US-1927082-A // Amplifier // Corbin Joseph E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 272 kB | Shaun Ewing | Sept 19, 1933 00:00 | US-1927082-A // Amplifier // Corbin Joseph E. // Bell Telephone Labor Inc | ||||
| PDF File 1873470.pdf | 271 kB | Shaun Ewing | Aug 23, 1932 00:00 |
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US-1873470-A // Cable armor // Jr. Robert L. Peek, ; Hippensteel Claude L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 271 kB | Shaun Ewing | Aug 23, 1932 00:00 | US-1873470-A // Cable armor // Jr. Robert L. Peek, ; Hippensteel Claude L. // Bell Telephone Labor Inc | ||||
| PDF File 1994668.pdf | 271 kB | Shaun Ewing | Mar 19, 1935 00:00 |
|
US-1994668-A // Metal coating for electroplated articles // Russell Alexander G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 271 kB | Shaun Ewing | Mar 19, 1935 00:00 | US-1994668-A // Metal coating for electroplated articles // Russell Alexander G. // Bell Telephone Labor Inc | ||||
| PDF File 2132225.pdf | 271 kB | Shaun Ewing | Oct 04, 1938 00:00 |
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US-2132225-A // Timing apparatus // Subrizi Victor // Bell Telephone Labor Inc | |||
| Version 1 (current) | 271 kB | Shaun Ewing | Oct 04, 1938 00:00 | US-2132225-A // Timing apparatus // Subrizi Victor // Bell Telephone Labor Inc | ||||
| PDF File 1974090.pdf | 271 kB | Shaun Ewing | Sept 18, 1934 00:00 |
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US-1974090-A // Multiplex signaling system // Wilson Ira G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 271 kB | Shaun Ewing | Sept 18, 1934 00:00 | US-1974090-A // Multiplex signaling system // Wilson Ira G. // Bell Telephone Labor Inc | ||||
| PDF File 2005588.pdf | 270 kB | Shaun Ewing | Jun 18, 1935 00:00 |
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US-2005588-A // Stylus feed mechanism for phonographs // Mallina Rudolph F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 270 kB | Shaun Ewing | Jun 18, 1935 00:00 | US-2005588-A // Stylus feed mechanism for phonographs // Mallina Rudolph F. // Bell Telephone Labor Inc | ||||
| PDF File 1912456.pdf | 270 kB | Shaun Ewing | Jun 06, 1933 00:00 |
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US-1912456-A // Transposition bracket // Klein Charles H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 270 kB | Shaun Ewing | Jun 06, 1933 00:00 | US-1912456-A // Transposition bracket // Klein Charles H. // Bell Telephone Labor Inc | ||||
| PDF File 1863048.pdf | 270 kB | Shaun Ewing | Jun 14, 1932 00:00 |
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US-1863048-A // Method of joining wires // Hayford Walter S. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 270 kB | Shaun Ewing | Jun 14, 1932 00:00 | US-1863048-A // Method of joining wires // Hayford Walter S. // Bell Telephone Labor Inc | ||||
| PDF File 2003959.pdf | 270 kB | Shaun Ewing | Jun 04, 1935 00:00 |
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US-2003959-A // Guy shield // John Everett St. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 270 kB | Shaun Ewing | Jun 04, 1935 00:00 | US-2003959-A // Guy shield // John Everett St. // Bell Telephone Labor Inc | ||||
| PDF File 2022977.pdf | 269 kB | Shaun Ewing | Dec 03, 1935 00:00 |
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US-2022977-A // Joint in line wires // Quarles Donald A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 269 kB | Shaun Ewing | Dec 03, 1935 00:00 | US-2022977-A // Joint in line wires // Quarles Donald A. // Bell Telephone Labor Inc | ||||
| PDF File 1911803.pdf | 269 kB | Shaun Ewing | May 30, 1933 00:00 |
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US-1911803-A // Insulating material // Burns Robert // Bell Telephone Labor Inc | |||
| Version 1 (current) | 269 kB | Shaun Ewing | May 30, 1933 00:00 | US-1911803-A // Insulating material // Burns Robert // Bell Telephone Labor Inc | ||||
| PDF File 2060905.pdf | 269 kB | Shaun Ewing | Nov 17, 1936 00:00 |
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US-2060905-A // Asymmetrical conductor // Smith George O. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 269 kB | Shaun Ewing | Nov 17, 1936 00:00 | US-2060905-A // Asymmetrical conductor // Smith George O. // Bell Telephone Labor Inc | ||||
| PDF File 2075520.pdf | 268 kB | Shaun Ewing | Mar 30, 1937 00:00 |
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US-2075520-A // Tool // Hardesty James M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 268 kB | Shaun Ewing | Mar 30, 1937 00:00 | US-2075520-A // Tool // Hardesty James M. // Bell Telephone Labor Inc | ||||
| PDF File 1869171.pdf | 268 kB | Shaun Ewing | Jul 26, 1932 00:00 |
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US-1869171-A // Oscillation generator // Rose Charles F. P. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 268 kB | Shaun Ewing | Jul 26, 1932 00:00 | US-1869171-A // Oscillation generator // Rose Charles F. P. // Bell Telephone Labor Inc | ||||
| PDF File 1952875.pdf | 267 kB | Shaun Ewing | Mar 27, 1934 00:00 |
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US-1952875-A // Multiconductor cable // Livingston Frank B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 267 kB | Shaun Ewing | Mar 27, 1934 00:00 | US-1952875-A // Multiconductor cable // Livingston Frank B. // Bell Telephone Labor Inc | ||||
| PDF File 1818156.pdf | 267 kB | Shaun Ewing | Aug 11, 1931 00:00 |
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US-1818156-A // Designation strip // O'Neill Henry W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 267 kB | Shaun Ewing | Aug 11, 1931 00:00 | US-1818156-A // Designation strip // O'Neill Henry W. // Bell Telephone Labor Inc | ||||
| PDF File 2031919.pdf | 267 kB | Shaun Ewing | Feb 25, 1936 00:00 |
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US-2031919-A // Amplifying system // Bennett Arthur F. ; Jr. Malcolm K. Gordon, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 267 kB | Shaun Ewing | Feb 25, 1936 00:00 | US-2031919-A // Amplifying system // Bennett Arthur F. ; Jr. Malcolm K. Gordon, // Bell Telephone Labor Inc | ||||
| PDF File 2150404.pdf | 267 kB | Shaun Ewing | Mar 14, 1939 00:00 |
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US-2150404-A // Wire connection // Schafer Arthur H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 267 kB | Shaun Ewing | Mar 14, 1939 00:00 | US-2150404-A // Wire connection // Schafer Arthur H. // Bell Telephone Labor Inc | ||||
| PDF File 1950143.pdf | 266 kB | Shaun Ewing | Mar 06, 1934 00:00 |
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US-1950143-A // Remote control device // Haviland John R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 266 kB | Shaun Ewing | Mar 06, 1934 00:00 | US-1950143-A // Remote control device // Haviland John R. // Bell Telephone Labor Inc |
