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Timothy K. Grifka

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  • Ubly, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Carburetor fuel shut-off system
    • Patent number 6,615,792
    • Issue date Sep 9, 2003
    • Walbro Engine Management LLC
    • Timothy K. Grifka
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Carburetor fuel pump
    • Patent number 6,533,254
    • Issue date Mar 18, 2003
    • Walbro Corporation
    • Timothy K. Grifka
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Carburetor with separate nozzle post member
    • Patent number 6,454,246
    • Issue date Sep 24, 2002
    • Walbro Corporation
    • Timothy K. Grifka
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS