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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 1766381.pdf | 309 kB | Shaun Ewing | Jun 24, 1930 00:00 |
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US-1766381-A // Combined radio and phonographic radio reproducing system // Haas Paul // Stromberg Carlson Telephone | |||
| Version 1 (current) | 309 kB | Shaun Ewing | Jun 24, 1930 00:00 | US-1766381-A // Combined radio and phonographic radio reproducing system // Haas Paul // Stromberg Carlson Telephone | ||||
| PDF File 1766402.pdf | 1.20 MB | Shaun Ewing | Jun 24, 1930 00:00 |
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US-1766402-A // Remote-control telephone system // Powell Winfred T. // Stromberg Carlson Telephone | |||
| Version 1 (current) | 1.20 MB | Shaun Ewing | Jun 24, 1930 00:00 | US-1766402-A // Remote-control telephone system // Powell Winfred T. // Stromberg Carlson Telephone | ||||
| PDF File 1781916.pdf | 306 kB | Shaun Ewing | Nov 18, 1930 00:00 |
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US-1781916-A // Telephone substation equipment // Dickman John A. // Stromberg Carlson Telephone | |||
| Version 1 (current) | 306 kB | Shaun Ewing | Nov 18, 1930 00:00 | US-1781916-A // Telephone substation equipment // Dickman John A. // Stromberg Carlson Telephone | ||||
| PDF File 1788471.pdf | 2.18 MB | Shaun Ewing | Jan 13, 1931 00:00 |
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US-1788471-A // Remote-control magneto-telephone system // Powell Winfred T. // Stromberg Carlson Telephone | |||
| Version 1 (current) | 2.18 MB | Shaun Ewing | Jan 13, 1931 00:00 | US-1788471-A // Remote-control magneto-telephone system // Powell Winfred T. // Stromberg Carlson Telephone | ||||
| PDF File 1793959.pdf | 581 kB | Shaun Ewing | Feb 24, 1931 00:00 |
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US-1793959-A // Radio receiving system // Powell Winfred T. // Stromberg Carlson Telephone | |||
| Version 1 (current) | 581 kB | Shaun Ewing | Feb 24, 1931 00:00 | US-1793959-A // Radio receiving system // Powell Winfred T. // Stromberg Carlson Telephone | ||||
| PDF File 1797891.pdf | 423 kB | Shaun Ewing | Mar 24, 1931 00:00 |
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US-1797891-A // Combined receiver and microphone // Young Frederic C. // Stromberg Carlson Telephone | |||
| Version 1 (current) | 423 kB | Shaun Ewing | Mar 24, 1931 00:00 | US-1797891-A // Combined receiver and microphone // Young Frederic C. // Stromberg Carlson Telephone | ||||
| PDF File 1797926.pdf | 1.08 MB | Shaun Ewing | Mar 24, 1931 00:00 |
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US-1797926-A // Automatic telephone system // Powell Winfred T. // Stromberg Carlson Telephone | |||
| Version 1 (current) | 1.08 MB | Shaun Ewing | Mar 24, 1931 00:00 | US-1797926-A // Automatic telephone system // Powell Winfred T. // Stromberg Carlson Telephone | ||||
| PDF File 1812169.pdf | 684 kB | Shaun Ewing | Jun 30, 1931 00:00 |
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US-1812169-A // Selective program service system // Powell Winfred T. // Stromberg Carlson Telephone | |||
| Version 1 (current) | 684 kB | Shaun Ewing | Jun 30, 1931 00:00 | US-1812169-A // Selective program service system // Powell Winfred T. // Stromberg Carlson Telephone | ||||
| PDF File 1812454.pdf | 2.96 MB | Shaun Ewing | Jun 30, 1931 00:00 |
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US-1812454-A // Phonograph // Stockton Jack Potter // Stromberg Carlson Telephone | |||
| Version 1 (current) | 2.96 MB | Shaun Ewing | Jun 30, 1931 00:00 | US-1812454-A // Phonograph // Stockton Jack Potter // Stromberg Carlson Telephone | ||||
| PDF File 1812641.pdf | 1.37 MB | Shaun Ewing | Jun 30, 1931 00:00 |
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US-1812641-A // Remote control magneto telephone system // Powell Winfred T. // Stromberg Carlson Telephone | |||
| Version 1 (current) | 1.37 MB | Shaun Ewing | Jun 30, 1931 00:00 | US-1812641-A // Remote control magneto telephone system // Powell Winfred T. // Stromberg Carlson Telephone | ||||
| PDF File 1851385.pdf | 531 kB | Shaun Ewing | Mar 29, 1932 00:00 |
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US-1851385-A // Telephone system // Fitzgerald John H. // Stromberg Carlson Telephone | |||
| Version 1 (current) | 531 kB | Shaun Ewing | Mar 29, 1932 00:00 | US-1851385-A // Telephone system // Fitzgerald John H. // Stromberg Carlson Telephone | ||||
| PDF File 1851387.pdf | 410 kB | Shaun Ewing | Mar 29, 1932 00:00 |
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US-1851387-A // Radio receiving system // Graham Virgil M. // Stromberg Carlson Telephone | |||
| Version 1 (current) | 410 kB | Shaun Ewing | Mar 29, 1932 00:00 | US-1851387-A // Radio receiving system // Graham Virgil M. // Stromberg Carlson Telephone | ||||
| PDF File 1853174.pdf | 603 kB | Shaun Ewing | Apr 12, 1932 00:00 |
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US-1853174-A // Sound reproducing device // Olney Benjamin // Stromberg Carlson Telephone | |||
| Version 1 (current) | 603 kB | Shaun Ewing | Apr 12, 1932 00:00 | US-1853174-A // Sound reproducing device // Olney Benjamin // Stromberg Carlson Telephone | ||||
| PDF File 1861754.pdf | 1.89 MB | Shaun Ewing | Jun 07, 1932 00:00 |
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US-1861754-A // Call distributing telephone system // Powell Winfred T. // Stromberg Carlson Telephone | |||
| Version 1 (current) | 1.89 MB | Shaun Ewing | Jun 07, 1932 00:00 | US-1861754-A // Call distributing telephone system // Powell Winfred T. // Stromberg Carlson Telephone | ||||
| PDF File 1873358.pdf | 2.84 MB | Shaun Ewing | Aug 23, 1932 00:00 |
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US-1873358-A // Phonograph // Stockton Jack Potter // Stromberg Carlson Telephone | |||
| Version 1 (current) | 2.84 MB | Shaun Ewing | Aug 23, 1932 00:00 | US-1873358-A // Phonograph // Stockton Jack Potter // Stromberg Carlson Telephone | ||||
| PDF File 1873704.pdf | 378 kB | Shaun Ewing | Aug 23, 1932 00:00 |
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US-1873704-A // Variable capacitor test // Graham Virgil M. // Stromberg Carlson Telephone | |||
| Version 1 (current) | 378 kB | Shaun Ewing | Aug 23, 1932 00:00 | US-1873704-A // Variable capacitor test // Graham Virgil M. // Stromberg Carlson Telephone | ||||
| PDF File 1873772.pdf | 1.32 MB | Shaun Ewing | Aug 23, 1932 00:00 |
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US-1873772-A // Metering system // Jr. John H. Levis, // Stromberg Carlson Telephone | |||
| Version 1 (current) | 1.32 MB | Shaun Ewing | Aug 23, 1932 00:00 | US-1873772-A // Metering system // Jr. John H. Levis, // Stromberg Carlson Telephone | ||||
| PDF File 1873813.pdf | 533 kB | Shaun Ewing | Aug 23, 1932 00:00 |
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US-1873813-A // Program service system // Bergmann Charles H. // Stromberg Carlson Telephone | |||
| Version 1 (current) | 533 kB | Shaun Ewing | Aug 23, 1932 00:00 | US-1873813-A // Program service system // Bergmann Charles H. // Stromberg Carlson Telephone | ||||
| PDF File 1873879.pdf | 393 kB | Shaun Ewing | Aug 23, 1932 00:00 |
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US-1873879-A // Combined mechanical and electrical radio station selector // Graham Virgil M. // Stromberg Carlson Telephone | |||
| Version 1 (current) | 393 kB | Shaun Ewing | Aug 23, 1932 00:00 | US-1873879-A // Combined mechanical and electrical radio station selector // Graham Virgil M. // Stromberg Carlson Telephone | ||||
| PDF File 1890797.pdf | 844 kB | Shaun Ewing | Dec 13, 1932 00:00 |
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US-1890797-A // Automatic control for phonographs // Stockton Jack Potter // Stromberg Carlson Telephone | |||
| Version 1 (current) | 844 kB | Shaun Ewing | Dec 13, 1932 00:00 | US-1890797-A // Automatic control for phonographs // Stockton Jack Potter // Stromberg Carlson Telephone |
