DON WIDMAYER & ASSOCIATES, INC.

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ARLINGTON, VA, US

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Patents Grantslast 30 patents

Information Patent Grant
Control of AC power to inductive loads
- Patent number 5,519,311
- Issue date May 21, 1996
- Don Widmayer & Associates, Inc.
- Don F. Widmayer
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Variable arc electronic ballast with continuous cathode heating
- Patent number 5,483,127
- Issue date Jan 9, 1996
- Don Widmayer & Associates, Inc.
- Don. F. Widmayer
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
74705451 - FLEXIWATT
- Serial number 74705451
- Registration number 2182626
- Filing date Jul 19, 1995
- DON WIDMAYER & ASSOCIATES, INC.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments