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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2304483.pdf | 1.01 MB | Shaun Ewing | Dec 08, 1942 00:00 |
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US-2304483-A // Electrical insulator // Smith Donald H. ; Wheeler Herbert H. // Western Union Telegraph Co | |||
| Version 1 (current) | 1.01 MB | Shaun Ewing | Dec 08, 1942 00:00 | US-2304483-A // Electrical insulator // Smith Donald H. ; Wheeler Herbert H. // Western Union Telegraph Co | ||||
| PDF File 1919169.pdf | 1.01 MB | Shaun Ewing | Jul 18, 1933 00:00 |
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US-1919169-A // Drag conveyer discharge // Plausics Alexander // Western Union Telegraph Co | |||
| Version 1 (current) | 1.01 MB | Shaun Ewing | Jul 18, 1933 00:00 | US-1919169-A // Drag conveyer discharge // Plausics Alexander // Western Union Telegraph Co | ||||
| PDF File 1845994.pdf | 1.01 MB | Shaun Ewing | Feb 16, 1932 00:00 |
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US-1845994-A // Signal distortion indicator // Wise Raleigh J. // Western Union Telegraph Co | |||
| Version 1 (current) | 1.01 MB | Shaun Ewing | Feb 16, 1932 00:00 | US-1845994-A // Signal distortion indicator // Wise Raleigh J. // Western Union Telegraph Co | ||||
| PDF File 2216545.pdf | 1.00 MB | Shaun Ewing | Oct 01, 1940 00:00 |
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US-2216545-A // System for eliminating crossfire in telegraphic circuits // Cannon William D. // Western Union Telegraph Co | |||
| Version 1 (current) | 1.00 MB | Shaun Ewing | Oct 01, 1940 00:00 | US-2216545-A // System for eliminating crossfire in telegraphic circuits // Cannon William D. // Western Union Telegraph Co | ||||
| PDF File 1461645.pdf | 1022 kB | Shaun Ewing | Jul 10, 1923 00:00 |
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US-1461645-A // Automatic telegraph system // Benjamin George R. // Western Union Telegraph Co | |||
| Version 1 (current) | 1022 kB | Shaun Ewing | Jul 10, 1923 00:00 | US-1461645-A // Automatic telegraph system // Benjamin George R. // Western Union Telegraph Co | ||||
| PDF File 1947984.pdf | 1020 kB | Shaun Ewing | Feb 20, 1934 00:00 |
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US-1947984-A // Telegraph repeating and receiving apparatus // Haglund Hakon H. // Western Union Telegraph Co | |||
| Version 1 (current) | 1020 kB | Shaun Ewing | Feb 20, 1934 00:00 | US-1947984-A // Telegraph repeating and receiving apparatus // Haglund Hakon H. // Western Union Telegraph Co | ||||
| PDF File 2158391.pdf | 1019 kB | Shaun Ewing | May 16, 1939 00:00 |
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US-2158391-A // System and apparatus for facsimile telegraphy // Wise Raleigh J. // Western Union Telegraph Co | |||
| Version 1 (current) | 1019 kB | Shaun Ewing | May 16, 1939 00:00 | US-2158391-A // System and apparatus for facsimile telegraphy // Wise Raleigh J. // Western Union Telegraph Co | ||||
| PDF File 2142135.pdf | 1017 kB | Shaun Ewing | Jan 03, 1939 00:00 |
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US-2142135-A // Telemetric apparatus for determining the tension on and angular direction of submarine cables during cable laying operations // Lawton Chester S. // Western Union Telegraph Co | |||
| Version 1 (current) | 1017 kB | Shaun Ewing | Jan 03, 1939 00:00 | US-2142135-A // Telemetric apparatus for determining the tension on and angular direction of submarine cables during cable laying operations // Lawton Chester S. // Western Union Telegraph Co | ||||
| PDF File 529630.pdf | 1015 kB | Shaun Ewing | Nov 20, 1894 00:00 |
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US-529630-A // Printing -telegraph // George Augustus Scott, Of England Assignor By Direct And Mesne // Western Union Telegraph Co, Of New York. | |||
| Version 1 (current) | 1015 kB | Shaun Ewing | Nov 20, 1894 00:00 | US-529630-A // Printing -telegraph // George Augustus Scott, Of England Assignor By Direct And Mesne // Western Union Telegraph Co, Of New York. | ||||
| PDF File 2334876.pdf | 1012 kB | Shaun Ewing | Nov 23, 1943 00:00 |
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US-2334876-A // Printing telegraph system // Janson George W. // Western Union Telegraph Co | |||
| Version 1 (current) | 1012 kB | Shaun Ewing | Nov 23, 1943 00:00 | US-2334876-A // Printing telegraph system // Janson George W. // Western Union Telegraph Co | ||||
| PDF File 2253459.pdf | 1010 kB | Shaun Ewing | Aug 19, 1941 00:00 |
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US-2253459-A // Friction clutch // Davis Max U. // Western Union Telegraph Co | |||
| Version 1 (current) | 1010 kB | Shaun Ewing | Aug 19, 1941 00:00 | US-2253459-A // Friction clutch // Davis Max U. // Western Union Telegraph Co | ||||
| PDF File 2241797.pdf | 1002 kB | Shaun Ewing | May 13, 1941 00:00 |
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US-2241797-A // Cabinet for telegraph printers // Weidner Victor // Western Union Telegraph Co | |||
| Version 1 (current) | 1002 kB | Shaun Ewing | May 13, 1941 00:00 | US-2241797-A // Cabinet for telegraph printers // Weidner Victor // Western Union Telegraph Co | ||||
| PDF File 886338.pdf | 1001 kB | Shaun Ewing | May 05, 1908 00:00 |
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US-886338-A // Printing-telegraph. // John C. Barclay // Western Union Telegraph Co | |||
| Version 1 (current) | 1001 kB | Shaun Ewing | May 05, 1908 00:00 | US-886338-A // Printing-telegraph. // John C. Barclay // Western Union Telegraph Co | ||||
| PDF File 867900.pdf | 998 kB | Shaun Ewing | Oct 08, 1907 00:00 |
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US-867900-A // Telegraph-transmitter. // John C. Barclay // Western Union Telegraph Co | |||
| Version 1 (current) | 998 kB | Shaun Ewing | Oct 08, 1907 00:00 | US-867900-A // Telegraph-transmitter. // John C. Barclay // Western Union Telegraph Co | ||||
| PDF File 2273083.pdf | 997 kB | Shaun Ewing | Feb 17, 1942 00:00 |
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US-2273083-A // Telegraph storage transmitter // Angel Herbert // Western Union Telegraph Co | |||
| Version 1 (current) | 997 kB | Shaun Ewing | Feb 17, 1942 00:00 | US-2273083-A // Telegraph storage transmitter // Angel Herbert // Western Union Telegraph Co | ||||
| PDF File 2344142.pdf | 996 kB | Shaun Ewing | Mar 14, 1944 00:00 |
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US-2344142-A // Answer-back telegraph system // Hamlett Robert T. // Western Union Telegraph Co | |||
| Version 1 (current) | 996 kB | Shaun Ewing | Mar 14, 1944 00:00 | US-2344142-A // Answer-back telegraph system // Hamlett Robert T. // Western Union Telegraph Co | ||||
| PDF File 1688735.pdf | 996 kB | Shaun Ewing | Oct 23, 1928 00:00 |
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US-1688735-A // Means of and method for neutralizing alternating currents // Milnor Joseph W. // Western Union Telegraph Co | |||
| Version 1 (current) | 996 kB | Shaun Ewing | Oct 23, 1928 00:00 | US-1688735-A // Means of and method for neutralizing alternating currents // Milnor Joseph W. // Western Union Telegraph Co | ||||
| PDF File 2346173.pdf | 994 kB | Shaun Ewing | Apr 11, 1944 00:00 |
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US-2346173-A // Transmission system // Light George G. // Western Union Telegraph Co | |||
| Version 1 (current) | 994 kB | Shaun Ewing | Apr 11, 1944 00:00 | US-2346173-A // Transmission system // Light George G. // Western Union Telegraph Co | ||||
| PDF File 1932665.pdf | 994 kB | Shaun Ewing | Oct 31, 1933 00:00 |
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US-1932665-A // Regenerative repeater // Hicks Raymond M. ; Leroy Everett R. ; Collings Frederick C. // Western Union Telegraph Co ; Teleregister Corp | |||
| Version 1 (current) | 994 kB | Shaun Ewing | Oct 31, 1933 00:00 | US-1932665-A // Regenerative repeater // Hicks Raymond M. ; Leroy Everett R. ; Collings Frederick C. // Western Union Telegraph Co ; Teleregister Corp | ||||
| PDF File 2150431.pdf | 988 kB | Shaun Ewing | Mar 14, 1939 00:00 |
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US-2150431-A // Capacity selector for carrier conveyer systems // Jr. Adam Drenkard, // Western Union Telegraph Co | |||
| Version 1 (current) | 988 kB | Shaun Ewing | Mar 14, 1939 00:00 | US-2150431-A // Capacity selector for carrier conveyer systems // Jr. Adam Drenkard, // Western Union Telegraph Co |
