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Peter Riggle
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Kennewick, WA, US
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last 30 patents
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Patent Grant
Stabilized free-piston stirling cycle machine
Patent number
4,967,558
Issue date
Nov 6, 1990
Stirling Technology Company
S. Grant Emigh
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Stirling engine or heat pump having an improved seal
Patent number
4,532,766
Issue date
Aug 6, 1985
Maurice A. White
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Heat engine
Patent number
3,956,895
Issue date
May 18, 1976
The United States of America as represented by the Administrator of the Natio...
Jack E. Noble
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Heat engine
Patent number
3,949,554
Issue date
Apr 13, 1976
The United States of America as represented by the United States National Ins...
Jack E. Noble
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS