TREA

Richard Irl Zimmerman

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  • Grantsville, MD, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Tire
    • Patent number D640970
    • Issue date Jul 5, 2011
    • The Goodyear Tire & Rubber Company
    • Dale Edward Umstot
    • D12 - Transportation
  • Information Patent Grant

    Tire
    • Patent number D610971
    • Issue date Mar 2, 2010
    • The Goodyear Tire & Rubber Company
    • Richard Irl Zimmerman
    • D12 - Transportation
  • Information Patent Grant

    Tire
    • Patent number D593026
    • Issue date May 26, 2009
    • The Goodyear Tire & Rubber Company
    • Dale Edward Umstot
    • D12 - Transportation