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Allan R. Williams

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  • Edmonds, WA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Intake and exhaust tuning system
    • Patent number 7,650,867
    • Issue date Jan 26, 2010
    • Allan R. Williams
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Ellipsoid roller bearing piston ring
    • Patent number 7,284,526
    • Issue date Oct 23, 2007
    • Allan R. Williams
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    INTAKE AND EXHAUST TUNING SYSTEM
    • Publication number 20080229735
    • Publication date Sep 25, 2008
    • Allan R. Williams
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    INTAKE AND EXHAUST TUNING SYSTEM
    • Publication number 20070261398
    • Publication date Nov 15, 2007
    • Allan R. Williams
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Ellipsoid roller bearing piston ring
    • Publication number 20070039461
    • Publication date Feb 22, 2007
    • Allan R. Williams
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...