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David E. Huffaker

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  • Lancaster, NY, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Governor mechanism for a rotary device
    • Patent number 6,241,464
    • Issue date Jun 5, 2001
    • Dynabrade, Inc.
    • David E. Huffaker
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES