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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 1677859.pdf | 987 kB | Shaun Ewing | Jul 17, 1928 00:00 |
|
US-1677859-A // Automatic reversing system for multiplex circuits // Dudley William A. // Western Union Telegraph Co | |||
| Version 1 (current) | 987 kB | Shaun Ewing | Jul 17, 1928 00:00 | US-1677859-A // Automatic reversing system for multiplex circuits // Dudley William A. // Western Union Telegraph Co | ||||
| PDF File 1859165.pdf | 986 kB | Shaun Ewing | May 17, 1932 00:00 |
|
US-1859165-A // Automatic tape cut-off // Porter James F. ; Marx George // Western Union Telegraph Co | |||
| Version 1 (current) | 986 kB | Shaun Ewing | May 17, 1932 00:00 | US-1859165-A // Automatic tape cut-off // Porter James F. ; Marx George // Western Union Telegraph Co | ||||
| PDF File 2186898.pdf | 984 kB | Shaun Ewing | Jan 09, 1940 00:00 |
|
US-2186898-A // Telegraph storage system // D'Humy Fernand E. ; Franklin Lawrence W. // Western Union Telegraph Co | |||
| Version 1 (current) | 984 kB | Shaun Ewing | Jan 09, 1940 00:00 | US-2186898-A // Telegraph storage system // D'Humy Fernand E. ; Franklin Lawrence W. // Western Union Telegraph Co | ||||
| PDF File 811995.pdf | 982 kB | Shaun Ewing | Feb 06, 1906 00:00 |
|
US-811995-A // Printing mechanism. // John C. Barclay // Western Union Telegraph Co | |||
| Version 1 (current) | 982 kB | Shaun Ewing | Feb 06, 1906 00:00 | US-811995-A // Printing mechanism. // John C. Barclay // Western Union Telegraph Co | ||||
| PDF File 1902170.pdf | 979 kB | Shaun Ewing | Mar 21, 1933 00:00 |
|
US-1902170-A // Dividing received intelligence into two or more groups // Kimball Vernon R. // Western Union Telegraph Co | |||
| Version 1 (current) | 979 kB | Shaun Ewing | Mar 21, 1933 00:00 | US-1902170-A // Dividing received intelligence into two or more groups // Kimball Vernon R. // Western Union Telegraph Co | ||||
| PDF File 2186896.pdf | 976 kB | Shaun Ewing | Jan 09, 1940 00:00 |
|
US-2186896-A // Telegraph system // D'Humy Fernand E. ; Franklin Lawrence W. // Western Union Telegraph Co | |||
| Version 1 (current) | 976 kB | Shaun Ewing | Jan 09, 1940 00:00 | US-2186896-A // Telegraph system // D'Humy Fernand E. ; Franklin Lawrence W. // Western Union Telegraph Co | ||||
| PDF File 2387246.pdf | 975 kB | Shaun Ewing | Oct 23, 1945 00:00 |
|
US-2387246-A // Telegraph exchange system // Demonet Eugene A. ; Blanton William B. // Western Union Telegraph Co | |||
| Version 1 (current) | 975 kB | Shaun Ewing | Oct 23, 1945 00:00 | US-2387246-A // Telegraph exchange system // Demonet Eugene A. ; Blanton William B. // Western Union Telegraph Co | ||||
| PDF File 1801906.pdf | 966 kB | Shaun Ewing | Apr 21, 1931 00:00 |
|
US-1801906-A // Belt conveyer // D'Humy Fernand E. ; Birkmeyer Paul J. ; Griffith Francis // Western Union Telegraph Co | |||
| Version 1 (current) | 966 kB | Shaun Ewing | Apr 21, 1931 00:00 | US-1801906-A // Belt conveyer // D'Humy Fernand E. ; Birkmeyer Paul J. ; Griffith Francis // Western Union Telegraph Co | ||||
| PDF File 2284322.pdf | 962 kB | Shaun Ewing | May 26, 1942 00:00 |
|
US-2284322-A // Telegraph keyboard transmitter // Kimball Vernon R. ; Dirkes Robert F. // Western Union Telegraph Co | |||
| Version 1 (current) | 962 kB | Shaun Ewing | May 26, 1942 00:00 | US-2284322-A // Telegraph keyboard transmitter // Kimball Vernon R. ; Dirkes Robert F. // Western Union Telegraph Co | ||||
| PDF File 2280308.pdf | 962 kB | Shaun Ewing | Apr 21, 1942 00:00 |
|
US-2280308-A // Electronic repeater // Franklin Lawrence W. // Western Union Telegraph Co | |||
| Version 1 (current) | 962 kB | Shaun Ewing | Apr 21, 1942 00:00 | US-2280308-A // Electronic repeater // Franklin Lawrence W. // Western Union Telegraph Co | ||||
| PDF File 2278919.pdf | 961 kB | Shaun Ewing | Apr 07, 1942 00:00 |
|
US-2278919-A // Facsimile apparatus // Erickson George L. ; Wise Raleigh J. // Western Union Telegraph Co | |||
| Version 1 (current) | 961 kB | Shaun Ewing | Apr 07, 1942 00:00 | US-2278919-A // Facsimile apparatus // Erickson George L. ; Wise Raleigh J. // Western Union Telegraph Co | ||||
| PDF File 1800190.pdf | 958 kB | Shaun Ewing | Apr 07, 1931 00:00 |
|
US-1800190-A // Coupon-feed-control mechanism for keyboard transmitters // Long James W. // Western Union Telegraph Co | |||
| Version 1 (current) | 958 kB | Shaun Ewing | Apr 07, 1931 00:00 | US-1800190-A // Coupon-feed-control mechanism for keyboard transmitters // Long James W. // Western Union Telegraph Co | ||||
| PDF File 2435250.pdf | 958 kB | Shaun Ewing | Feb 03, 1948 00:00 |
|
US-2435250-A // Inside scanning facsimile recorder // Tandler William S. ; Walker David S. // Western Union Telegraph Co | |||
| Version 1 (current) | 958 kB | Shaun Ewing | Feb 03, 1948 00:00 | US-2435250-A // Inside scanning facsimile recorder // Tandler William S. ; Walker David S. // Western Union Telegraph Co | ||||
| PDF File 2150430.pdf | 948 kB | Shaun Ewing | Mar 14, 1939 00:00 |
|
US-2150430-A // Resonator selector for carrier conveyer systems // Jr. Adam Drenkard, // Western Union Telegraph Co | |||
| Version 1 (current) | 948 kB | Shaun Ewing | Mar 14, 1939 00:00 | US-2150430-A // Resonator selector for carrier conveyer systems // Jr. Adam Drenkard, // Western Union Telegraph Co | ||||
| PDF File 1815629.pdf | 942 kB | Shaun Ewing | Jul 21, 1931 00:00 |
|
US-1815629-A // Artificial line network // Milnor Joseph W. ; Cannon William D. // Western Union Telegraph Co | |||
| Version 1 (current) | 942 kB | Shaun Ewing | Jul 21, 1931 00:00 | US-1815629-A // Artificial line network // Milnor Joseph W. ; Cannon William D. // Western Union Telegraph Co | ||||
| PDF File 1945470.pdf | 941 kB | Shaun Ewing | Jan 30, 1934 00:00 |
|
US-1945470-A // Signal transmitting apparatus // Steeneck Robert // Western Union Telegraph Co | |||
| Version 1 (current) | 941 kB | Shaun Ewing | Jan 30, 1934 00:00 | US-1945470-A // Signal transmitting apparatus // Steeneck Robert // Western Union Telegraph Co | ||||
| PDF File 2311803.pdf | 941 kB | Shaun Ewing | Feb 23, 1943 00:00 |
|
US-2311803-A // Reciprocating facsimile apparatus // Wise Raleigh J. ; Parrott Robert D. // Western Union Telegraph Co | |||
| Version 1 (current) | 941 kB | Shaun Ewing | Feb 23, 1943 00:00 | US-2311803-A // Reciprocating facsimile apparatus // Wise Raleigh J. ; Parrott Robert D. // Western Union Telegraph Co | ||||
| PDF File 1598448.pdf | 941 kB | Shaun Ewing | Aug 31, 1926 00:00 |
|
US-1598448-A // Telegraph system // Peterman William C. // Western Union Telegraph Co | |||
| Version 1 (current) | 941 kB | Shaun Ewing | Aug 31, 1926 00:00 | US-1598448-A // Telegraph system // Peterman William C. // Western Union Telegraph Co | ||||
| PDF File 282297.pdf | 939 kB | Shaun Ewing | Jul 31, 1883 00:00 |
|
US-282297-A // field // Stephen D. Field, Of N. Y. // Western Union Telegraph Co, Of Same Place. | |||
| Version 1 (current) | 939 kB | Shaun Ewing | Jul 31, 1883 00:00 | US-282297-A // field // Stephen D. Field, Of N. Y. // Western Union Telegraph Co, Of Same Place. | ||||
| PDF File 2218497.pdf | 937 kB | Shaun Ewing | Oct 15, 1940 00:00 |
|
US-2218497-A // Electrical insulator // Smith Donald H. ; Wheeler Herbert H. // Western Union Telegraph Co | |||
| Version 1 (current) | 937 kB | Shaun Ewing | Oct 15, 1940 00:00 | US-2218497-A // Electrical insulator // Smith Donald H. ; Wheeler Herbert H. // Western Union Telegraph Co |
