John E. Sherman

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Tacoma, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Radiation emitting system with pulse width and frequency control
- Patent number 4,156,167
- Issue date May 22, 1979
- Wilkins & Associates, Inc.
- John E. Sherman
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and apparatus for heating electrical motors and like devices
- Patent number 4,135,122
- Issue date Jan 16, 1979
- Weyerhaeuser Company
- John R. Holmquist
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER