Roger C. Christenson

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Carmel, IN, US

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Patents Grantslast 30 patents

Information Patent Grant
Rocket piston internal combustion engine
- Patent number 6,360,710
- Issue date Mar 26, 2002
- Howard W. Christenson
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Compound combustion expansion internal combustion engine
- Patent number 6,035,814
- Issue date Mar 14, 2000
- Howard W. Christenson
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS