Norman E. Polster

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Argenta, CA

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Patents Grantslast 30 patents

Information Patent Grant
Hot gas engine control
- Patent number 4,074,530
- Issue date Feb 21, 1978
- Josam Manufacturing Co.
- Norman E. Polster
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Hot gas engine
- Patent number 3,994,136
- Issue date Nov 30, 1976
- Josam Manufacturing Co.
- Norman E. Polster
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS