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John C. Ziehl

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  • Allegan, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Exhaust silencer system
    • Patent number 6,868,939
    • Issue date Mar 22, 2005
    • Vicious Cycle Performance, Inc.
    • John C. Ziehl
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Truck bed divider
    • Patent number 6,267,427
    • Issue date Jul 31, 2001
    • John C. Ziehl
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    High compression pistons having vanes or channels
    • Publication number 20060169257
    • Publication date Aug 3, 2006
    • John C. Ziehl
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Combination muffler and spark arrester
    • Publication number 20060157295
    • Publication date Jul 20, 2006
    • John C. Ziehl
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Exhaust silencer system
    • Publication number 20040163887
    • Publication date Aug 26, 2004
    • John C. Ziehl
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES