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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2216650.pdf | 268 kB | Shaun Ewing | Oct 01, 1940 00:00 |
|
US-2216650-A // Telephone line // Nelson Charles Francis // American Telephone & Telegraph | |||
| Version 1 (current) | 268 kB | Shaun Ewing | Oct 01, 1940 00:00 | US-2216650-A // Telephone line // Nelson Charles Francis // American Telephone & Telegraph | ||||
| PDF File 2077510.pdf | 268 kB | Shaun Ewing | Apr 20, 1937 00:00 |
|
US-2077510-A // Spring contact gauge // Boehler John D. ; Sidur Robert Alexander // American Telephone & Telegraph | |||
| Version 1 (current) | 268 kB | Shaun Ewing | Apr 20, 1937 00:00 | US-2077510-A // Spring contact gauge // Boehler John D. ; Sidur Robert Alexander // American Telephone & Telegraph | ||||
| PDF File 1985353.pdf | 267 kB | Shaun Ewing | Dec 25, 1934 00:00 |
|
US-1985353-A // Reduction of disturbing voltages in electric circuits // Rhodes Harold Anson // American Telephone & Telegraph | |||
| Version 1 (current) | 267 kB | Shaun Ewing | Dec 25, 1934 00:00 | US-1985353-A // Reduction of disturbing voltages in electric circuits // Rhodes Harold Anson // American Telephone & Telegraph | ||||
| PDF File 1929574.pdf | 266 kB | Shaun Ewing | Oct 10, 1933 00:00 |
|
US-1929574-A // Backboard mounting // Armstrong Frank C. // American Telephone & Telegraph | |||
| Version 1 (current) | 266 kB | Shaun Ewing | Oct 10, 1933 00:00 | US-1929574-A // Backboard mounting // Armstrong Frank C. // American Telephone & Telegraph | ||||
| PDF File 2039449.pdf | 264 kB | Shaun Ewing | May 05, 1936 00:00 |
|
US-2039449-A // Gas-filled discharge tube system // Radcliff John P. ; Edwards Paul Griffith // American Telephone & Telegraph | |||
| Version 1 (current) | 264 kB | Shaun Ewing | May 05, 1936 00:00 | US-2039449-A // Gas-filled discharge tube system // Radcliff John P. ; Edwards Paul Griffith // American Telephone & Telegraph | ||||
| PDF File 2086683.pdf | 261 kB | Shaun Ewing | Jul 13, 1937 00:00 |
|
US-2086683-A // Gas tube circuits for measuring short-lived impulses // Swart Lcland Kassov // American Telephone & Telegraph | |||
| Version 1 (current) | 261 kB | Shaun Ewing | Jul 13, 1937 00:00 | US-2086683-A // Gas tube circuits for measuring short-lived impulses // Swart Lcland Kassov // American Telephone & Telegraph | ||||
| PDF File 1869515.pdf | 261 kB | Shaun Ewing | Aug 02, 1932 00:00 |
|
US-1869515-A // Measurement of attenuation and noise // Shanck Roy B. // American Telephone & Telegraph | |||
| Version 1 (current) | 261 kB | Shaun Ewing | Aug 02, 1932 00:00 | US-1869515-A // Measurement of attenuation and noise // Shanck Roy B. // American Telephone & Telegraph | ||||
| PDF File 2137325.pdf | 260 kB | Shaun Ewing | Nov 22, 1938 00:00 |
|
US-2137325-A // Wire tying tool // Anderson Fred I. // American Telephone & Telegraph | |||
| Version 1 (current) | 260 kB | Shaun Ewing | Nov 22, 1938 00:00 | US-2137325-A // Wire tying tool // Anderson Fred I. // American Telephone & Telegraph | ||||
| PDF File 2142290.pdf | 258 kB | Shaun Ewing | Jan 03, 1939 00:00 |
|
US-2142290-A // Duct rodding equipment // Slocum Harvey Francis // American Telephone & Telegraph | |||
| Version 1 (current) | 258 kB | Shaun Ewing | Jan 03, 1939 00:00 | US-2142290-A // Duct rodding equipment // Slocum Harvey Francis // American Telephone & Telegraph | ||||
| PDF File 1832977.pdf | 258 kB | Shaun Ewing | Nov 24, 1931 00:00 |
|
US-1832977-A // Multiple way connection for a plurality of lines // Gannett Danforth K. // American Telephone & Telegraph | |||
| Version 1 (current) | 258 kB | Shaun Ewing | Nov 24, 1931 00:00 | US-1832977-A // Multiple way connection for a plurality of lines // Gannett Danforth K. // American Telephone & Telegraph | ||||
| PDF File 2096865.pdf | 257 kB | Shaun Ewing | Oct 26, 1937 00:00 |
|
US-2096865-A // Resetting circuits for gas-filled tubes // Swart Leland Kasson // American Telephone & Telegraph | |||
| Version 1 (current) | 257 kB | Shaun Ewing | Oct 26, 1937 00:00 | US-2096865-A // Resetting circuits for gas-filled tubes // Swart Leland Kasson // American Telephone & Telegraph | ||||
| PDF File 2110932.pdf | 257 kB | Shaun Ewing | Mar 15, 1938 00:00 |
|
US-2110932-A // Signaling system // Edwards William Hopple // American Telephone & Telegraph | |||
| Version 1 (current) | 257 kB | Shaun Ewing | Mar 15, 1938 00:00 | US-2110932-A // Signaling system // Edwards William Hopple // American Telephone & Telegraph | ||||
| PDF File 2165883.pdf | 256 kB | Shaun Ewing | Jul 11, 1939 00:00 |
|
US-2165883-A // Wire wrapping tool // Carter Irving G. // American Telephone & Telegraph | |||
| Version 1 (current) | 256 kB | Shaun Ewing | Jul 11, 1939 00:00 | US-2165883-A // Wire wrapping tool // Carter Irving G. // American Telephone & Telegraph | ||||
| PDF File 2173327.pdf | 256 kB | Shaun Ewing | Sept 19, 1939 00:00 |
|
US-2173327-A // Method of repairing cable terminal binding posts // Channell James W. // American Telephone & Telegraph | |||
| Version 1 (current) | 256 kB | Shaun Ewing | Sept 19, 1939 00:00 | US-2173327-A // Method of repairing cable terminal binding posts // Channell James W. // American Telephone & Telegraph | ||||
| PDF File 1812964.pdf | 256 kB | Shaun Ewing | Jul 07, 1931 00:00 |
|
US-1812964-A // Calling dial // Labaugh James M. ; Miller Victor F. // American Telephone & Telegraph ; Bell Telephone Labor Inc | |||
| Version 1 (current) | 256 kB | Shaun Ewing | Jul 07, 1931 00:00 | US-1812964-A // Calling dial // Labaugh James M. ; Miller Victor F. // American Telephone & Telegraph ; Bell Telephone Labor Inc | ||||
| PDF File 1947588.pdf | 256 kB | Shaun Ewing | Feb 20, 1934 00:00 |
|
US-1947588-A // Fuse and mounting therefor // Glezen Lee L. ; Shackleton Samuel P. // American Telephone & Telegraph | |||
| Version 1 (current) | 256 kB | Shaun Ewing | Feb 20, 1934 00:00 | US-1947588-A // Fuse and mounting therefor // Glezen Lee L. ; Shackleton Samuel P. // American Telephone & Telegraph | ||||
| PDF File 1927978.pdf | 256 kB | Shaun Ewing | Sept 26, 1933 00:00 |
|
US-1927978-A // Winch brake // Freeman Albert E. ; Smith Temple C. // American Telephone & Telegraph | |||
| Version 1 (current) | 256 kB | Shaun Ewing | Sept 26, 1933 00:00 | US-1927978-A // Winch brake // Freeman Albert E. ; Smith Temple C. // American Telephone & Telegraph | ||||
| PDF File 2130464.pdf | 255 kB | Shaun Ewing | Sept 20, 1938 00:00 |
|
US-2130464-A // Means for shifting strands and cables on poles // Jacobsen Morris Hendrick Lindon // American Telephone & Telegraph | |||
| Version 1 (current) | 255 kB | Shaun Ewing | Sept 20, 1938 00:00 | US-2130464-A // Means for shifting strands and cables on poles // Jacobsen Morris Hendrick Lindon // American Telephone & Telegraph | ||||
| PDF File 1983637.pdf | 254 kB | Shaun Ewing | Dec 11, 1934 00:00 |
|
US-1983637-A // Remote control system // Perry Donald B. // American Telephone & Telegraph | |||
| Version 1 (current) | 254 kB | Shaun Ewing | Dec 11, 1934 00:00 | US-1983637-A // Remote control system // Perry Donald B. // American Telephone & Telegraph | ||||
| PDF File 1902030.pdf | 254 kB | Shaun Ewing | Mar 21, 1933 00:00 |
|
US-1902030-A // Gain control apparatus // Holden William H. T. // American Telephone & Telegraph | |||
| Version 1 (current) | 254 kB | Shaun Ewing | Mar 21, 1933 00:00 | US-1902030-A // Gain control apparatus // Holden William H. T. // American Telephone & Telegraph |
