TREA

Michael D. Griffin

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  • Rochester, NY, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Throttle return spring assembly
    • Patent number 4,576,762
    • Issue date Mar 18, 1986
    • General Motors Corporation
    • Michael D. Griffin
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Valve shaft end float control
    • Patent number 4,509,720
    • Issue date Apr 9, 1985
    • General Motors Corporation
    • Michael D. Griffin
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Progressive throttle positioning system
    • Patent number 4,476,068
    • Issue date Oct 9, 1984
    • General Motors Corporation
    • Michael D. Griffin
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS