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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 1186462.pdf | 2.32 MB | Shaun Ewing | Jun 06, 1916 00:00 |
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US-1186462-A // Measured-service telephone system. // Bernard D. Willis // Automatic Electric Co | |||
| Version 1 (current) | 2.32 MB | Shaun Ewing | Jun 06, 1916 00:00 | US-1186462-A // Measured-service telephone system. // Bernard D. Willis // Automatic Electric Co | ||||
| PDF File 1186471.pdf | 2.43 MB | Shaun Ewing | Jun 06, 1916 00:00 |
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US-1186471-A // Trunk-selecting switch. // John Erickson // Automatic Electric Co | |||
| Version 1 (current) | 2.43 MB | Shaun Ewing | Jun 06, 1916 00:00 | US-1186471-A // Trunk-selecting switch. // John Erickson // Automatic Electric Co | ||||
| PDF File 1186817.pdf | 889 kB | Shaun Ewing | Jun 13, 1916 00:00 |
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US-1186817-A // Semi-automatic telephone system. // Edward A. Mellinger // Automatic Electric Co | |||
| Version 1 (current) | 889 kB | Shaun Ewing | Jun 13, 1916 00:00 | US-1186817-A // Semi-automatic telephone system. // Edward A. Mellinger // Automatic Electric Co | ||||
| PDF File 1186823.pdf | 1.88 MB | Shaun Ewing | Jun 13, 1916 00:00 |
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US-1186823-A // Measured-service telephone system. // Frank Newforth, Jr. // Automatic Electric Co | |||
| Version 1 (current) | 1.88 MB | Shaun Ewing | Jun 13, 1916 00:00 | US-1186823-A // Measured-service telephone system. // Frank Newforth, Jr. // Automatic Electric Co | ||||
| PDF File 1189364.pdf | 1.69 MB | Shaun Ewing | Jul 04, 1916 00:00 |
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US-1189364-A // Automatic telephone-switch. // Alexander E. Keith // Automatic Electric Co | |||
| Version 1 (current) | 1.69 MB | Shaun Ewing | Jul 04, 1916 00:00 | US-1189364-A // Automatic telephone-switch. // Alexander E. Keith // Automatic Electric Co | ||||
| PDF File 1189862.pdf | 1.63 MB | Shaun Ewing | Jul 04, 1916 00:00 |
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US-1189862-A // Ringing-current interrupter. // Herbert F. Obergfell // Automatic Electric Co | |||
| Version 1 (current) | 1.63 MB | Shaun Ewing | Jul 04, 1916 00:00 | US-1189862-A // Ringing-current interrupter. // Herbert F. Obergfell // Automatic Electric Co | ||||
| PDF File 1190185.pdf | 1.52 MB | Shaun Ewing | Jul 04, 1916 00:00 |
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US-1190185-A // Automatic telephone system. // Talbot G. Martin // Automatic Electric Co | |||
| Version 1 (current) | 1.52 MB | Shaun Ewing | Jul 04, 1916 00:00 | US-1190185-A // Automatic telephone system. // Talbot G. Martin // Automatic Electric Co | ||||
| PDF File 1191167.pdf | 305 kB | Shaun Ewing | Jul 18, 1916 00:00 |
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US-1191167-A // Relay. // John Erickson // Automatic Electric Co | |||
| Version 1 (current) | 305 kB | Shaun Ewing | Jul 18, 1916 00:00 | US-1191167-A // Relay. // John Erickson // Automatic Electric Co | ||||
| PDF File 1191210.pdf | 1.76 MB | Shaun Ewing | Jul 18, 1916 00:00 |
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US-1191210-A // Telephone intercommunicating and supervisory system. // Talbot G. Martin // Automatic Electric Co | |||
| Version 1 (current) | 1.76 MB | Shaun Ewing | Jul 18, 1916 00:00 | US-1191210-A // Telephone intercommunicating and supervisory system. // Talbot G. Martin // Automatic Electric Co | ||||
| PDF File 1192064.pdf | 695 kB | Shaun Ewing | Jul 25, 1916 00:00 |
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US-1192064-A // Selective signaling system. // John A. Hulit // Automatic Electric Co | |||
| Version 1 (current) | 695 kB | Shaun Ewing | Jul 25, 1916 00:00 | US-1192064-A // Selective signaling system. // John A. Hulit // Automatic Electric Co | ||||
| PDF File 1196847.pdf | 2.10 MB | Shaun Ewing | Sept 05, 1916 00:00 |
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US-1196847-A // Pay-station telephone system. // Charles J. Erickson // Automatic Electric Co | |||
| Version 1 (current) | 2.10 MB | Shaun Ewing | Sept 05, 1916 00:00 | US-1196847-A // Pay-station telephone system. // Charles J. Erickson // Automatic Electric Co | ||||
| PDF File 1196876.pdf | 3.67 MB | Shaun Ewing | Sept 05, 1916 00:00 |
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US-1196876-A // Automatic telephone and supervisory system. // Fritz Lubberger // Automatic Electric Co | |||
| Version 1 (current) | 3.67 MB | Shaun Ewing | Sept 05, 1916 00:00 | US-1196876-A // Automatic telephone and supervisory system. // Fritz Lubberger // Automatic Electric Co | ||||
| PDF File 1199156.pdf | 2.22 MB | Shaun Ewing | Sept 26, 1916 00:00 |
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US-1199156-A // Automatic telephone trunking system. // Wilson L. Campbell // Automatic Electric Co | |||
| Version 1 (current) | 2.22 MB | Shaun Ewing | Sept 26, 1916 00:00 | US-1199156-A // Automatic telephone trunking system. // Wilson L. Campbell // Automatic Electric Co | ||||
| PDF File 1199748.pdf | 3.20 MB | Shaun Ewing | Sept 26, 1916 00:00 |
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US-1199748-A // Automatic and manual telephone system. // Talbot G. Martin // Automatic Electric Co | |||
| Version 1 (current) | 3.20 MB | Shaun Ewing | Sept 26, 1916 00:00 | US-1199748-A // Automatic and manual telephone system. // Talbot G. Martin // Automatic Electric Co | ||||
| PDF File 1201569.pdf | 2.57 MB | Shaun Ewing | Oct 17, 1916 00:00 |
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US-1201569-A // Telephone system. // Edward D. Fales // Automatic Electric Co | |||
| Version 1 (current) | 2.57 MB | Shaun Ewing | Oct 17, 1916 00:00 | US-1201569-A // Telephone system. // Edward D. Fales // Automatic Electric Co | ||||
| PDF File 1203166.pdf | 1.64 MB | Shaun Ewing | Oct 31, 1916 00:00 |
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US-1203166-A // Semi-automatic telephone system. // Bernard D. Willis // Automatic Electric Co | |||
| Version 1 (current) | 1.64 MB | Shaun Ewing | Oct 31, 1916 00:00 | US-1203166-A // Semi-automatic telephone system. // Bernard D. Willis // Automatic Electric Co | ||||
| PDF File 1209253.pdf | 903 kB | Shaun Ewing | Dec 19, 1916 00:00 |
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US-1209253-A // Impulse-transmitting device. // John G. Blessing // Automatic Electric Co | |||
| Version 1 (current) | 903 kB | Shaun Ewing | Dec 19, 1916 00:00 | US-1209253-A // Impulse-transmitting device. // John G. Blessing // Automatic Electric Co | ||||
| PDF File 1209279.pdf | 342 kB | Shaun Ewing | Dec 19, 1916 00:00 |
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US-1209279-A // Telephone transmission system. // William A. Fricke // Automatic Electric Co | |||
| Version 1 (current) | 342 kB | Shaun Ewing | Dec 19, 1916 00:00 | US-1209279-A // Telephone transmission system. // William A. Fricke // Automatic Electric Co | ||||
| PDF File 1209293.pdf | 1.86 MB | Shaun Ewing | Dec 19, 1916 00:00 |
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US-1209293-A // Automatic telephone system. // Harry E. Hershey ; George A. Yanochowski // Automatic Electric Co | |||
| Version 1 (current) | 1.86 MB | Shaun Ewing | Dec 19, 1916 00:00 | US-1209293-A // Automatic telephone system. // Harry E. Hershey ; George A. Yanochowski // Automatic Electric Co | ||||
| PDF File 1209303.pdf | 1.52 MB | Shaun Ewing | Dec 19, 1916 00:00 |
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US-1209303-A // Multiple-dial calling device. // Alexander E. Keith // Automatic Electric Co | |||
| Version 1 (current) | 1.52 MB | Shaun Ewing | Dec 19, 1916 00:00 | US-1209303-A // Multiple-dial calling device. // Alexander E. Keith // Automatic Electric Co |
