James W. Kopec

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Winfield, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Bounded synchronous angle counter
- Patent number 5,041,979
- Issue date Aug 20, 1991
- Motorola, Inc.
- Gerald M. Hirka
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Rotor position indicator with correction for apparant acceleration...
- Patent number 4,814,704
- Issue date Mar 21, 1989
- Motorola, Inc.
- Donald W. Zerrien
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS