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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 1954025.pdf | 422 kB | Shaun Ewing | Apr 10, 1934 00:00 |
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US-1954025-A // Electrooptical system // Reynolds Frederick W. // American Telephone & Telegraph | |||
| Version 1 (current) | 422 kB | Shaun Ewing | Apr 10, 1934 00:00 | US-1954025-A // Electrooptical system // Reynolds Frederick W. // American Telephone & Telegraph | ||||
| PDF File 1912508.pdf | 422 kB | Shaun Ewing | Jun 06, 1933 00:00 |
|
US-1912508-A // Index holder // Andrews John P. ; Popper Julius S. // American Telephone & Telegraph | |||
| Version 1 (current) | 422 kB | Shaun Ewing | Jun 06, 1933 00:00 | US-1912508-A // Index holder // Andrews John P. ; Popper Julius S. // American Telephone & Telegraph | ||||
| PDF File 1933668.pdf | 422 kB | Shaun Ewing | Nov 07, 1933 00:00 |
|
US-1933668-A // Arrangement for antenna transmission lines // Gilman George W. // American Telephone & Telegraph | |||
| Version 1 (current) | 422 kB | Shaun Ewing | Nov 07, 1933 00:00 | US-1933668-A // Arrangement for antenna transmission lines // Gilman George W. // American Telephone & Telegraph | ||||
| PDF File 1949584.pdf | 421 kB | Shaun Ewing | Mar 06, 1934 00:00 |
|
US-1949584-A // Means for controlling telegraph bias // Shanck Roy B. // American Telephone & Telegraph | |||
| Version 1 (current) | 421 kB | Shaun Ewing | Mar 06, 1934 00:00 | US-1949584-A // Means for controlling telegraph bias // Shanck Roy B. // American Telephone & Telegraph | ||||
| PDF File 1905353.pdf | 421 kB | Shaun Ewing | Apr 25, 1933 00:00 |
|
US-1905353-A // Attenuation unit // Potter Ralph K. // American Telephone & Telegraph | |||
| Version 1 (current) | 421 kB | Shaun Ewing | Apr 25, 1933 00:00 | US-1905353-A // Attenuation unit // Potter Ralph K. // American Telephone & Telegraph | ||||
| PDF File 1864670.pdf | 420 kB | Shaun Ewing | Jun 28, 1932 00:00 |
|
US-1864670-A // Electrooptical system // Reynolds Frederick W. // American Telephone & Telegraph | |||
| Version 1 (current) | 420 kB | Shaun Ewing | Jun 28, 1932 00:00 | US-1864670-A // Electrooptical system // Reynolds Frederick W. // American Telephone & Telegraph | ||||
| PDF File 1911481.pdf | 419 kB | Shaun Ewing | May 30, 1933 00:00 |
|
US-1911481-A // Electrical protective system // Swart Leland K. // American Telephone & Telegraph | |||
| Version 1 (current) | 419 kB | Shaun Ewing | May 30, 1933 00:00 | US-1911481-A // Electrical protective system // Swart Leland K. // American Telephone & Telegraph | ||||
| PDF File 1849141.pdf | 418 kB | Shaun Ewing | Mar 15, 1932 00:00 |
|
US-1849141-A // Transmission regulator system // Dutton Thomas D. // American Telephone & Telegraph | |||
| Version 1 (current) | 418 kB | Shaun Ewing | Mar 15, 1932 00:00 | US-1849141-A // Transmission regulator system // Dutton Thomas D. // American Telephone & Telegraph | ||||
| PDF File 1952524.pdf | 417 kB | Shaun Ewing | Mar 27, 1934 00:00 |
|
US-1952524-A // Transmission regulator circuits // Affel Herman A. // American Telephone & Telegraph | |||
| Version 1 (current) | 417 kB | Shaun Ewing | Mar 27, 1934 00:00 | US-1952524-A // Transmission regulator circuits // Affel Herman A. // American Telephone & Telegraph | ||||
| PDF File 1864676.pdf | 417 kB | Shaun Ewing | Jun 28, 1932 00:00 |
|
US-1864676-A // Cable reel trailer // Smith Temple C. ; Freeman Albert E. ; Livermore William T. // American Telephone & Telegraph | |||
| Version 1 (current) | 417 kB | Shaun Ewing | Jun 28, 1932 00:00 | US-1864676-A // Cable reel trailer // Smith Temple C. ; Freeman Albert E. ; Livermore William T. // American Telephone & Telegraph | ||||
| PDF File 1821993.pdf | 417 kB | Shaun Ewing | Sept 08, 1931 00:00 |
|
US-1821993-A // Telephone system // Tradup Albert // American Telephone & Telegraph | |||
| Version 1 (current) | 417 kB | Shaun Ewing | Sept 08, 1931 00:00 | US-1821993-A // Telephone system // Tradup Albert // American Telephone & Telegraph | ||||
| PDF File 1928720.pdf | 417 kB | Shaun Ewing | Oct 03, 1933 00:00 |
|
US-1928720-A // Coupling arrangement // Edwards Paul G. // American Telephone & Telegraph | |||
| Version 1 (current) | 417 kB | Shaun Ewing | Oct 03, 1933 00:00 | US-1928720-A // Coupling arrangement // Edwards Paul G. // American Telephone & Telegraph | ||||
| PDF File 2154594.pdf | 417 kB | Shaun Ewing | Apr 18, 1939 00:00 |
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US-2154594-A // Multiplex carrier wave transmission // Weaver Myron Alexander // American Telephone & Telegraph | |||
| Version 1 (current) | 417 kB | Shaun Ewing | Apr 18, 1939 00:00 | US-2154594-A // Multiplex carrier wave transmission // Weaver Myron Alexander // American Telephone & Telegraph | ||||
| PDF File 2070744.pdf | 417 kB | Shaun Ewing | Feb 16, 1937 00:00 |
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US-2070744-A // Crosstalk reduction in communication systems // Nyquist Harry // American Telephone & Telegraph | |||
| Version 1 (current) | 417 kB | Shaun Ewing | Feb 16, 1937 00:00 | US-2070744-A // Crosstalk reduction in communication systems // Nyquist Harry // American Telephone & Telegraph | ||||
| PDF File 1982022.pdf | 417 kB | Shaun Ewing | Nov 27, 1934 00:00 |
|
US-1982022-A // Telegraph system // Reeve Elmer W. // American Telephone & Telegraph | |||
| Version 1 (current) | 417 kB | Shaun Ewing | Nov 27, 1934 00:00 | US-1982022-A // Telegraph system // Reeve Elmer W. // American Telephone & Telegraph | ||||
| PDF File 1906804.pdf | 416 kB | Shaun Ewing | May 02, 1933 00:00 |
|
US-1906804-A // Polar duplex telegraph system // Nyquist Harry // American Telephone & Telegraph | |||
| Version 1 (current) | 416 kB | Shaun Ewing | May 02, 1933 00:00 | US-1906804-A // Polar duplex telegraph system // Nyquist Harry // American Telephone & Telegraph | ||||
| PDF File 1856213.pdf | 415 kB | Shaun Ewing | May 03, 1932 00:00 |
|
US-1856213-A // Radio receiving apparatus // Hamilton Baxter P. ; Rea Wilton T. // American Telephone & Telegraph | |||
| Version 1 (current) | 415 kB | Shaun Ewing | May 03, 1932 00:00 | US-1856213-A // Radio receiving apparatus // Hamilton Baxter P. ; Rea Wilton T. // American Telephone & Telegraph | ||||
| PDF File 2044512.pdf | 414 kB | Shaun Ewing | Jun 16, 1936 00:00 |
|
US-2044512-A // Electrical protective system // Swart Leland Kasson // American Telephone & Telegraph | |||
| Version 1 (current) | 414 kB | Shaun Ewing | Jun 16, 1936 00:00 | US-2044512-A // Electrical protective system // Swart Leland Kasson // American Telephone & Telegraph | ||||
| PDF File 1936706.pdf | 414 kB | Shaun Ewing | Nov 28, 1933 00:00 |
|
US-1936706-A // Directionally selective sound receiver // Affel Herman A. // American Telephone & Telegraph | |||
| Version 1 (current) | 414 kB | Shaun Ewing | Nov 28, 1933 00:00 | US-1936706-A // Directionally selective sound receiver // Affel Herman A. // American Telephone & Telegraph | ||||
| PDF File 2040219.pdf | 414 kB | Shaun Ewing | May 12, 1936 00:00 |
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US-2040219-A // Electrical protective system // Swart Leland Kasson // American Telephone & Telegraph | |||
| Version 1 (current) | 414 kB | Shaun Ewing | May 12, 1936 00:00 | US-2040219-A // Electrical protective system // Swart Leland Kasson // American Telephone & Telegraph |
