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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2019847.pdf | 515 kB | Shaun Ewing | Nov 05, 1935 00:00 |
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US-2019847-A // Start-stop telegraph system // Dirkes Robert F. ; Wheeler Evan R. // Western Union Telegraph Co | |||
| Version 1 (current) | 515 kB | Shaun Ewing | Nov 05, 1935 00:00 | US-2019847-A // Start-stop telegraph system // Dirkes Robert F. ; Wheeler Evan R. // Western Union Telegraph Co | ||||
| PDF File 2019855.pdf | 553 kB | Shaun Ewing | Nov 05, 1935 00:00 |
|
US-2019855-A // Tape puller for projectors // Hewitt Ernest W. ; Roberts George I. // Western Union Telegraph Co | |||
| Version 1 (current) | 553 kB | Shaun Ewing | Nov 05, 1935 00:00 | US-2019855-A // Tape puller for projectors // Hewitt Ernest W. ; Roberts George I. // Western Union Telegraph Co | ||||
| PDF File 2019857.pdf | 603 kB | Shaun Ewing | Nov 05, 1935 00:00 |
|
US-2019857-A // Tape winding reel // Hoover Ray // Western Union Telegraph Co | |||
| Version 1 (current) | 603 kB | Shaun Ewing | Nov 05, 1935 00:00 | US-2019857-A // Tape winding reel // Hoover Ray // Western Union Telegraph Co | ||||
| PDF File 2019858.pdf | 441 kB | Shaun Ewing | Nov 05, 1935 00:00 |
|
US-2019858-A // Removable closure assembly for pneumatic carriers // Irving Ellery // Western Union Telegraph Co | |||
| Version 1 (current) | 441 kB | Shaun Ewing | Nov 05, 1935 00:00 | US-2019858-A // Removable closure assembly for pneumatic carriers // Irving Ellery // Western Union Telegraph Co | ||||
| PDF File 2023952.pdf | 425 kB | Shaun Ewing | Dec 10, 1935 00:00 |
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US-2023952-A // Selective market system // Dirkes Robert F. ; Marsh Morris R. // Western Union Telegraph Co | |||
| Version 1 (current) | 425 kB | Shaun Ewing | Dec 10, 1935 00:00 | US-2023952-A // Selective market system // Dirkes Robert F. ; Marsh Morris R. // Western Union Telegraph Co | ||||
| PDF File 2025679.pdf | 1.20 MB | Shaun Ewing | Dec 24, 1935 00:00 |
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US-2025679-A // Tape puller control // Dirkes Robert F. ; Roberts George I. // Western Union Telegraph Co | |||
| Version 1 (current) | 1.20 MB | Shaun Ewing | Dec 24, 1935 00:00 | US-2025679-A // Tape puller control // Dirkes Robert F. ; Roberts George I. // Western Union Telegraph Co | ||||
| PDF File 2027026.pdf | 647 kB | Shaun Ewing | Jan 07, 1936 00:00 |
|
US-2027026-A // Control means for telegraph printers and projectors // Dirkes Robert F. ; Wheeler Evan R. // Western Union Telegraph Co | |||
| Version 1 (current) | 647 kB | Shaun Ewing | Jan 07, 1936 00:00 | US-2027026-A // Control means for telegraph printers and projectors // Dirkes Robert F. ; Wheeler Evan R. // Western Union Telegraph Co | ||||
| PDF File 2029636.pdf | 359 kB | Shaun Ewing | Feb 04, 1936 00:00 |
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US-2029636-A // Selective signaling device // Rickard Eric M. // Western Union Telegraph Co | |||
| Version 1 (current) | 359 kB | Shaun Ewing | Feb 04, 1936 00:00 | US-2029636-A // Selective signaling device // Rickard Eric M. // Western Union Telegraph Co | ||||
| PDF File 203013.pdf | 268 kB | Shaun Ewing | Apr 30, 1878 00:00 |
|
US-203013-A // Improvement in speaking-telegraphs // Thomas A. Edison, Of New Jersey // Western Union Telegraph Co, Of New York, N. Y. | |||
| Version 1 (current) | 268 kB | Shaun Ewing | Apr 30, 1878 00:00 | US-203013-A // Improvement in speaking-telegraphs // Thomas A. Edison, Of New Jersey // Western Union Telegraph Co, Of New York, N. Y. | ||||
| PDF File 203014.pdf | 232 kB | Shaun Ewing | Apr 30, 1878 00:00 |
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US-203014-A // edison // Thomas A. Erson, Of New Jeesey // Western Union Telegeaph Company, Of New York, N. Y. | |||
| Version 1 (current) | 232 kB | Shaun Ewing | Apr 30, 1878 00:00 | US-203014-A // edison // Thomas A. Erson, Of New Jeesey // Western Union Telegeaph Company, Of New York, N. Y. | ||||
| PDF File 203016.pdf | 257 kB | Shaun Ewing | Apr 30, 1878 00:00 |
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US-203016-A // Improvement in speaking-telephone // Edison Thomas A // Western Union Telegraph Company | |||
| Version 1 (current) | 257 kB | Shaun Ewing | Apr 30, 1878 00:00 | US-203016-A // Improvement in speaking-telephone // Edison Thomas A // Western Union Telegraph Company | ||||
| PDF File 203018.pdf | 254 kB | Shaun Ewing | Apr 30, 1878 00:00 |
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US-203018-A // Improvement in telephones or speaking-telegraphs // Thomas A. Edison, Of New Jeesey // Western Union Teleobaph Company, Of New Yoek, N. Y. | |||
| Version 1 (current) | 254 kB | Shaun Ewing | Apr 30, 1878 00:00 | US-203018-A // Improvement in telephones or speaking-telegraphs // Thomas A. Edison, Of New Jeesey // Western Union Teleobaph Company, Of New Yoek, N. Y. | ||||
| PDF File 203019.pdf | 284 kB | Shaun Ewing | Apr 30, 1878 00:00 |
|
US-203019-A // Improvement in circuits for acoustic or telephonic telegraphs // Thomas A. Edison, Of New Jeesey // Westeen Union Telegeaph Company, Of New Yoek, N. Y. | |||
| Version 1 (current) | 284 kB | Shaun Ewing | Apr 30, 1878 00:00 | US-203019-A // Improvement in circuits for acoustic or telephonic telegraphs // Thomas A. Edison, Of New Jeesey // Westeen Union Telegeaph Company, Of New Yoek, N. Y. | ||||
| PDF File 2030812.pdf | 398 kB | Shaun Ewing | Feb 11, 1936 00:00 |
|
US-2030812-A // Projection system // Dirkes Robert F. ; Steeneck Robert // Western Union Telegraph Co | |||
| Version 1 (current) | 398 kB | Shaun Ewing | Feb 11, 1936 00:00 | US-2030812-A // Projection system // Dirkes Robert F. ; Steeneck Robert // Western Union Telegraph Co | ||||
| PDF File 2030814.pdf | 590 kB | Shaun Ewing | Feb 11, 1936 00:00 |
|
US-2030814-A // Testing the susceptibility of telegraph lines to interference // Erickson George L. ; Christoffel John J. // Western Union Telegraph Co | |||
| Version 1 (current) | 590 kB | Shaun Ewing | Feb 11, 1936 00:00 | US-2030814-A // Testing the susceptibility of telegraph lines to interference // Erickson George L. ; Christoffel John J. // Western Union Telegraph Co | ||||
| PDF File 2030821.pdf | 871 kB | Shaun Ewing | Feb 11, 1936 00:00 |
|
US-2030821-A // Page projector for recorders // Long James W. ; Wheeler Evan R. // Western Union Telegraph Co | |||
| Version 1 (current) | 871 kB | Shaun Ewing | Feb 11, 1936 00:00 | US-2030821-A // Page projector for recorders // Long James W. ; Wheeler Evan R. // Western Union Telegraph Co | ||||
| PDF File 2031976.pdf | 1.15 MB | Shaun Ewing | Feb 25, 1936 00:00 |
|
US-2031976-A // Synchronizing system // Noxon Paul A. // Western Union Telegraph Co | |||
| Version 1 (current) | 1.15 MB | Shaun Ewing | Feb 25, 1936 00:00 | US-2031976-A // Synchronizing system // Noxon Paul A. // Western Union Telegraph Co | ||||
| PDF File 2034064.pdf | 1.53 MB | Shaun Ewing | Mar 17, 1936 00:00 |
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US-2034064-A // Stock selecting and indicating system // Steeneck Robert // Western Union Telegraph Co | |||
| Version 1 (current) | 1.53 MB | Shaun Ewing | Mar 17, 1936 00:00 | US-2034064-A // Stock selecting and indicating system // Steeneck Robert // Western Union Telegraph Co | ||||
| PDF File 2034282.pdf | 513 kB | Shaun Ewing | Mar 17, 1936 00:00 |
|
US-2034282-A // Tuning fork in vacuum // Buckingham William D. // Western Union Telegraph Co | |||
| Version 1 (current) | 513 kB | Shaun Ewing | Mar 17, 1936 00:00 | US-2034282-A // Tuning fork in vacuum // Buckingham William D. // Western Union Telegraph Co | ||||
| PDF File 2043953.pdf | 715 kB | Shaun Ewing | Jun 09, 1936 00:00 |
|
US-2043953-A // Deflection dynamometer // Harrall Edwin R. ; Parrott Robert D. // Western Union Telegraph Co | |||
| Version 1 (current) | 715 kB | Shaun Ewing | Jun 09, 1936 00:00 | US-2043953-A // Deflection dynamometer // Harrall Edwin R. ; Parrott Robert D. // Western Union Telegraph Co |
