Peter Riggle

Person

  • Kennewick, WA, US

Patents Grantslast 30 patents

  • Information 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