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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2607833.pdf | 422 kB | Shaun Ewing | Aug 19, 1952 00:00 |
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US-2607833-A // Telephone ringer // Schomaker George W. // Stromberg Carlson Co | |||
| Version 1 (current) | 422 kB | Shaun Ewing | Aug 19, 1952 00:00 | US-2607833-A // Telephone ringer // Schomaker George W. // Stromberg Carlson Co | ||||
| PDF File 2605362.pdf | 1.36 MB | Shaun Ewing | Jul 29, 1952 00:00 |
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US-2605362-A // Telephone party line intercept circuit // Kessler Frank // Stromberg Carlson Co | |||
| Version 1 (current) | 1.36 MB | Shaun Ewing | Jul 29, 1952 00:00 | US-2605362-A // Telephone party line intercept circuit // Kessler Frank // Stromberg Carlson Co | ||||
| PDF File 2602867.pdf | 567 kB | Shaun Ewing | Jul 08, 1952 00:00 |
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US-2602867-A // Relay with sequentially operated switches // Vincent Andrew W. // Stromberg Carlson Co | |||
| Version 1 (current) | 567 kB | Shaun Ewing | Jul 08, 1952 00:00 | US-2602867-A // Relay with sequentially operated switches // Vincent Andrew W. // Stromberg Carlson Co | ||||
| PDF File 2595388.pdf | 643 kB | Shaun Ewing | May 06, 1952 00:00 |
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US-2595388-A // Telephone conversation timing means // Kessler Frank // Stromberg Carlson Co | |||
| Version 1 (current) | 643 kB | Shaun Ewing | May 06, 1952 00:00 | US-2595388-A // Telephone conversation timing means // Kessler Frank // Stromberg Carlson Co | ||||
| PDF File 2595062.pdf | 577 kB | Shaun Ewing | Apr 29, 1952 00:00 |
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US-2595062-A // Telephone conversation timing means // Elliott George // Stromberg Carlson Co | |||
| Version 1 (current) | 577 kB | Shaun Ewing | Apr 29, 1952 00:00 | US-2595062-A // Telephone conversation timing means // Elliott George // Stromberg Carlson Co | ||||
| PDF File 2590282.pdf | 481 kB | Shaun Ewing | Mar 25, 1952 00:00 |
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US-2590282-A // Variable impedance device // Jr. Moody C. Thompson, // Stromberg Carlson Co | |||
| Version 1 (current) | 481 kB | Shaun Ewing | Mar 25, 1952 00:00 | US-2590282-A // Variable impedance device // Jr. Moody C. Thompson, // Stromberg Carlson Co | ||||
| PDF File 2588915.pdf | 474 kB | Shaun Ewing | Mar 11, 1952 00:00 |
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US-2588915-A // Means for obtaining predetermined phase shift characteristics // Erikson Walter H. // Stromberg Carlson Co | |||
| Version 1 (current) | 474 kB | Shaun Ewing | Mar 11, 1952 00:00 | US-2588915-A // Means for obtaining predetermined phase shift characteristics // Erikson Walter H. // Stromberg Carlson Co | ||||
| PDF File 2587697.pdf | 407 kB | Shaun Ewing | Mar 04, 1952 00:00 |
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US-2587697-A // Apparatus for testing amplifiers // Conrad Matthew // Stromberg Carlson Co | |||
| Version 1 (current) | 407 kB | Shaun Ewing | Mar 04, 1952 00:00 | US-2587697-A // Apparatus for testing amplifiers // Conrad Matthew // Stromberg Carlson Co | ||||
| PDF File 2585130.pdf | 1.95 MB | Shaun Ewing | Feb 12, 1952 00:00 |
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US-2585130-A // Local and trunk call discriminating system // Jones Roy W. // Stromberg Carlson Co | |||
| Version 1 (current) | 1.95 MB | Shaun Ewing | Feb 12, 1952 00:00 | US-2585130-A // Local and trunk call discriminating system // Jones Roy W. // Stromberg Carlson Co | ||||
| PDF File 2584857.pdf | 1.12 MB | Shaun Ewing | Feb 05, 1952 00:00 |
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US-2584857-A // Alarm system for unattended automatic exchanges // Frankel Theodore // Stromberg Carlson Co | |||
| Version 1 (current) | 1.12 MB | Shaun Ewing | Feb 05, 1952 00:00 | US-2584857-A // Alarm system for unattended automatic exchanges // Frankel Theodore // Stromberg Carlson Co | ||||
| PDF File 2584850.pdf | 583 kB | Shaun Ewing | Feb 05, 1952 00:00 |
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US-2584850-A // Frequency-and voltage-stabilized oscillator // Mers Edward F. De // Stromberg Carlson Co | |||
| Version 1 (current) | 583 kB | Shaun Ewing | Feb 05, 1952 00:00 | US-2584850-A // Frequency-and voltage-stabilized oscillator // Mers Edward F. De // Stromberg Carlson Co | ||||
| PDF File 2584830.pdf | 375 kB | Shaun Ewing | Feb 05, 1952 00:00 |
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US-2584830-A // Telephone substation equipment with variable antisidetone circuit // Bascom Henry M. // Stromberg Carlson Co | |||
| Version 1 (current) | 375 kB | Shaun Ewing | Feb 05, 1952 00:00 | US-2584830-A // Telephone substation equipment with variable antisidetone circuit // Bascom Henry M. // Stromberg Carlson Co | ||||
| PDF File 2584004.pdf | 1.38 MB | Shaun Ewing | Jan 29, 1952 00:00 |
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US-2584004-A // Method and apparatus for automatically aligning electrical circuits // Enslein Kurt // Stromberg Carlson Co | |||
| Version 1 (current) | 1.38 MB | Shaun Ewing | Jan 29, 1952 00:00 | US-2584004-A // Method and apparatus for automatically aligning electrical circuits // Enslein Kurt // Stromberg Carlson Co | ||||
| PDF File 2580560.pdf | 477 kB | Shaun Ewing | Jan 01, 1952 00:00 |
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US-2580560-A // Echo pulse system utilizing the first received echo for control purposes // Larsen Merwin J. // Stromberg Carlson Co | |||
| Version 1 (current) | 477 kB | Shaun Ewing | Jan 01, 1952 00:00 | US-2580560-A // Echo pulse system utilizing the first received echo for control purposes // Larsen Merwin J. // Stromberg Carlson Co | ||||
| PDF File 2579069.pdf | 563 kB | Shaun Ewing | Dec 18, 1951 00:00 |
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US-2579069-A // Frequency response controlling means // Gardner Frederick H. // Stromberg Carlson Co | |||
| Version 1 (current) | 563 kB | Shaun Ewing | Dec 18, 1951 00:00 | US-2579069-A // Frequency response controlling means // Gardner Frederick H. // Stromberg Carlson Co | ||||
| PDF File 2576499.pdf | 478 kB | Shaun Ewing | Nov 27, 1951 00:00 |
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US-2576499-A // Frequency stabilized phase shifting network // Bowes Henry N. // Stromberg Carlson Co | |||
| Version 1 (current) | 478 kB | Shaun Ewing | Nov 27, 1951 00:00 | US-2576499-A // Frequency stabilized phase shifting network // Bowes Henry N. // Stromberg Carlson Co | ||||
| PDF File 2575199.pdf | 436 kB | Shaun Ewing | Nov 13, 1951 00:00 |
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US-2575199-A // Wide-range tuning device for use at ultrahigh frequencies // Stutt Charles A. // Stromberg Carlson Co | |||
| Version 1 (current) | 436 kB | Shaun Ewing | Nov 13, 1951 00:00 | US-2575199-A // Wide-range tuning device for use at ultrahigh frequencies // Stutt Charles A. // Stromberg Carlson Co | ||||
| PDF File 2575169.pdf | 315 kB | Shaun Ewing | Nov 13, 1951 00:00 |
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US-2575169-A // Method of determining the rate of moisture absorption // Jr. Harry J. Green, // Stromberg Carlson Co | |||
| Version 1 (current) | 315 kB | Shaun Ewing | Nov 13, 1951 00:00 | US-2575169-A // Method of determining the rate of moisture absorption // Jr. Harry J. Green, // Stromberg Carlson Co | ||||
| PDF File 2574596.pdf | 473 kB | Shaun Ewing | Nov 13, 1951 00:00 |
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US-2574596-A // Ultrasonic distance-measuring system // Slaymaker Frank H. // Stromberg Carlson Co | |||
| Version 1 (current) | 473 kB | Shaun Ewing | Nov 13, 1951 00:00 | US-2574596-A // Ultrasonic distance-measuring system // Slaymaker Frank H. // Stromberg Carlson Co | ||||
| PDF File 2574549.pdf | 271 kB | Shaun Ewing | Nov 13, 1951 00:00 |
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US-2574549-A // Electrical relay // Droel Louis W. // Stromberg Carlson Co | |||
| Version 1 (current) | 271 kB | Shaun Ewing | Nov 13, 1951 00:00 | US-2574549-A // Electrical relay // Droel Louis W. // Stromberg Carlson Co |
