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Randall R. Geiser

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  • Dexter, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Spline drive and cam shafts for barrel engines
    • Patent number 7,600,493
    • Issue date Oct 13, 2009
    • Thomas Engine Company, LLC
    • Randall R. Geiser
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES