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Donald C. McKinnon

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  • Cheboygan, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Engine timing light
    • Patent number D331710
    • Issue date Dec 15, 1992
    • Finelite
    • Donald C. McKinnon
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Stroboscopic lamp optical system
    • Patent number 5,023,764
    • Issue date Jun 11, 1991
    • Ferret Instruments, Inc.
    • Donald C. McKinnon
    • F21 - LIGHTING
  • Information Patent Grant

    Spark advance tester
    • Patent number 4,146,833
    • Issue date Mar 27, 1979
    • Fox Valley Instrument Company
    • Donald C. McKinnon
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS