William A. Martin

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Elma, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Inverted frustum shaped microwave heat exchanger using a microwave...
- Patent number 5,286,939
- Issue date Feb 15, 1994
- William A. Martin
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Inverted frustum shaped microwave heat exchanger using a microwave...
- Patent number 5,265,444
- Issue date Nov 30, 1993
- William A. Martin
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Inverted frustum shaped microwave heat exchanger using a microwave...
- Patent number 5,179,259
- Issue date Jan 12, 1993
- William A. Martin
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Inverted frustum shaped microwave heat exchanger and applications t...
- Patent number 4,956,534
- Issue date Sep 11, 1990
- William A. Martin
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Wind lift generator
- Patent number 4,536,125
- Issue date Aug 20, 1985
- Herman; George R.
- George R. Herman
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...