David R. Kosa

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Carleton, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Pulse charger
- Patent number 5,291,866
- Issue date Mar 8, 1994
- David R. Kosa
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Rotary valve engine
- Patent number 4,545,337
- Issue date Oct 8, 1985
- George A. Lyons
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Rotary valve engine
- Patent number 4,473,041
- Issue date Sep 25, 1984
- George A. Lyons
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS