Prodatek Corporation

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Portola Valley, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Liquid fuel system method and apparatus
- Patent number 4,651,682
- Issue date Mar 24, 1987
- Prodatek Corporation
- Richard K. Pefley
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Liquid fuel system method and apparatus
- Patent number 4,503,832
- Issue date Mar 12, 1985
- Prodatek Corporation
- Richard K. Pefley
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Refrigerated filter assembly and method of using same
- Patent number 4,466,257
- Issue date Aug 21, 1984
- Prodatek Corporation
- Richard K. Pefley
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS