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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 765461.pdf | 1.04 MB | Shaun Ewing | Jul 19, 1904 00:00 |
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US-765461-A // Selective signaling system. // William M. Davis // Stromberg Carlson Telephone | |||
| Version 1 (current) | 1.04 MB | Shaun Ewing | Jul 19, 1904 00:00 | US-765461-A // Selective signaling system. // William M. Davis // Stromberg Carlson Telephone | ||||
| PDF File 2658109.pdf | 1.04 MB | Shaun Ewing | Nov 03, 1953 00:00 |
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US-2658109-A // Automatic telephone system // Kessler Frank // Stromberg Carlson Co | |||
| Version 1 (current) | 1.04 MB | Shaun Ewing | Nov 03, 1953 00:00 | US-2658109-A // Automatic telephone system // Kessler Frank // Stromberg Carlson Co | ||||
| PDF File 2658949.pdf | 1.03 MB | Shaun Ewing | Nov 10, 1953 00:00 |
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US-2658949-A // Telephone selector circuit // Pharis William W. // Stromberg Carlson Co | |||
| Version 1 (current) | 1.03 MB | Shaun Ewing | Nov 10, 1953 00:00 | US-2658949-A // Telephone selector circuit // Pharis William W. // Stromberg Carlson Co | ||||
| PDF File 1043301.pdf | 1.03 MB | Shaun Ewing | Nov 05, 1912 00:00 |
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US-1043301-A // Telephone system. // Henry P. Clausen // Stromberg Carlson Telephone | |||
| Version 1 (current) | 1.03 MB | Shaun Ewing | Nov 05, 1912 00:00 | US-1043301-A // Telephone system. // Henry P. Clausen // Stromberg Carlson Telephone | ||||
| PDF File 3794776.pdf | 1.03 MB | Shaun Ewing | Feb 26, 1974 00:00 |
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US-3794776-A // Key telephone system transfer adapter circuit // Goodman W,us ; Howard K,us // Stromberg Carlson Corp | |||
| Version 1 (current) | 1.03 MB | Shaun Ewing | Feb 26, 1974 00:00 | US-3794776-A // Key telephone system transfer adapter circuit // Goodman W,us ; Howard K,us // Stromberg Carlson Corp | ||||
| PDF File 783510.pdf | 1.02 MB | Shaun Ewing | Feb 28, 1905 00:00 |
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US-783510-A // Telephone-exchange system. // William M. Davis // Stromberg Carlson Telephone | |||
| Version 1 (current) | 1.02 MB | Shaun Ewing | Feb 28, 1905 00:00 | US-783510-A // Telephone-exchange system. // William M. Davis // Stromberg Carlson Telephone | ||||
| PDF File 1559371.pdf | 1.02 MB | Shaun Ewing | Oct 27, 1925 00:00 |
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US-1559371-A // Automatic telephone system // Powell Winfred T. // Stromberg Carlson Telephone | |||
| Version 1 (current) | 1.02 MB | Shaun Ewing | Oct 27, 1925 00:00 | US-1559371-A // Automatic telephone system // Powell Winfred T. // Stromberg Carlson Telephone | ||||
| PDF File 3688050.pdf | 1.01 MB | Shaun Ewing | Aug 29, 1972 00:00 |
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US-3688050-A // Telephone set identification system using reverse polarity interrogation signal // Norman E. Goetchius ; Amin Y. Zaky // Stromberg Carlson Corp | |||
| Version 1 (current) | 1.01 MB | Shaun Ewing | Aug 29, 1972 00:00 | US-3688050-A // Telephone set identification system using reverse polarity interrogation signal // Norman E. Goetchius ; Amin Y. Zaky // Stromberg Carlson Corp | ||||
| PDF File 2719883.pdf | 1.01 MB | Shaun Ewing | Oct 04, 1955 00:00 |
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US-2719883-A // Night turret trunk // Reagan Leon H. // Stromberg Carlson Co | |||
| Version 1 (current) | 1.01 MB | Shaun Ewing | Oct 04, 1955 00:00 | US-2719883-A // Night turret trunk // Reagan Leon H. // Stromberg Carlson Co | ||||
| PDF File 2666008.pdf | 1.01 MB | Shaun Ewing | Jan 12, 1954 00:00 |
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US-2666008-A // Methods and apparatus for making conductive patterns of predetermined configuration // Enslein Kurt ; Haskins Fred J. // Stromberg Carlson Co | |||
| Version 1 (current) | 1.01 MB | Shaun Ewing | Jan 12, 1954 00:00 | US-2666008-A // Methods and apparatus for making conductive patterns of predetermined configuration // Enslein Kurt ; Haskins Fred J. // Stromberg Carlson Co | ||||
| PDF File 2704787.pdf | 1.00 MB | Shaun Ewing | Mar 22, 1955 00:00 |
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US-2704787-A // Telephone trunk supervisory circuit // Pharis William W. // Stromberg Carlson Co | |||
| Version 1 (current) | 1.00 MB | Shaun Ewing | Mar 22, 1955 00:00 | US-2704787-A // Telephone trunk supervisory circuit // Pharis William W. // Stromberg Carlson Co | ||||
| PDF File 2344634.pdf | 1.00 MB | Shaun Ewing | Mar 21, 1944 00:00 |
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US-2344634-A // Telephone intercept system // Powell Winfred T. // Stromberg Carlson Telephone | |||
| Version 1 (current) | 1.00 MB | Shaun Ewing | Mar 21, 1944 00:00 | US-2344634-A // Telephone intercept system // Powell Winfred T. // Stromberg Carlson Telephone | ||||
| PDF File 2542749.pdf | 1.00 MB | Shaun Ewing | Feb 20, 1951 00:00 |
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US-2542749-A // Telephone intercept system // Bruckart Harry M. // Stromberg Carlson Co | |||
| Version 1 (current) | 1.00 MB | Shaun Ewing | Feb 20, 1951 00:00 | US-2542749-A // Telephone intercept system // Bruckart Harry M. // Stromberg Carlson Co | ||||
| PDF File 793972.pdf | 1.00 MB | Shaun Ewing | Jul 04, 1905 00:00 |
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US-793972-A // Telephone-exchange system. // Harry G. Webster // Stromberg Carlson Telephone | |||
| Version 1 (current) | 1.00 MB | Shaun Ewing | Jul 04, 1905 00:00 | US-793972-A // Telephone-exchange system. // Harry G. Webster // Stromberg Carlson Telephone | ||||
| PDF File 2536825.pdf | 1.00 MB | Shaun Ewing | Jan 02, 1951 00:00 |
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US-2536825-A // Multiplex telephony // Stewart James R. // Stromberg Carlson Co | |||
| Version 1 (current) | 1.00 MB | Shaun Ewing | Jan 02, 1951 00:00 | US-2536825-A // Multiplex telephony // Stewart James R. // Stromberg Carlson Co | ||||
| PDF File 1282965.pdf | 1024 kB | Shaun Ewing | Oct 29, 1918 00:00 |
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US-1282965-A // Telephone system. // Frank M. Slough // Stromberg Carlson Telephone | |||
| Version 1 (current) | 1024 kB | Shaun Ewing | Oct 29, 1918 00:00 | US-1282965-A // Telephone system. // Frank M. Slough // Stromberg Carlson Telephone | ||||
| PDF File 2467486.pdf | 1024 kB | Shaun Ewing | Apr 19, 1949 00:00 |
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US-2467486-A // Communication system // Krumhansl James A. ; Goldberg Harold // Stromberg Carlson Co | |||
| Version 1 (current) | 1024 kB | Shaun Ewing | Apr 19, 1949 00:00 | US-2467486-A // Communication system // Krumhansl James A. ; Goldberg Harold // Stromberg Carlson Co | ||||
| PDF File 2707728.pdf | 1022 kB | Shaun Ewing | May 03, 1955 00:00 |
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US-2707728-A // Connector // Elliott George ; Pharis William W. // Stromberg Carlson Co | |||
| Version 1 (current) | 1022 kB | Shaun Ewing | May 03, 1955 00:00 | US-2707728-A // Connector // Elliott George ; Pharis William W. // Stromberg Carlson Co | ||||
| PDF File 1288449.pdf | 1019 kB | Shaun Ewing | Dec 17, 1918 00:00 |
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US-1288449-A // Telephone system. // Frank M. Slough // Stromberg Carlson Telephone | |||
| Version 1 (current) | 1019 kB | Shaun Ewing | Dec 17, 1918 00:00 | US-1288449-A // Telephone system. // Frank M. Slough // Stromberg Carlson Telephone | ||||
| PDF File 3485956.pdf | 1012 kB | Shaun Ewing | Dec 23, 1969 00:00 |
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US-3485956-A // Path-finding system for a network of cross-point switching matrices // Adam A. Jorgensen ; Ernest O. Lee Jr. ; Guenther F. Neumeier ; Gerhard O.k. Schneider // Stromberg Carlson Corp | |||
| Version 1 (current) | 1012 kB | Shaun Ewing | Dec 23, 1969 00:00 | US-3485956-A // Path-finding system for a network of cross-point switching matrices // Adam A. Jorgensen ; Ernest O. Lee Jr. ; Guenther F. Neumeier ; Gerhard O.k. Schneider // Stromberg Carlson Corp |
