TREA

Darrell E. Covert

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  • Uniontown, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Tire tread
    • Patent number D403630
    • Issue date Jan 5, 1999
    • The Goodyear Tire & Rubber Company
    • Paul Bryan Maxwell
    • D12 - Transportation
  • Information Patent Grant

    Asymmetric tire
    • Patent number 5,415,215
    • Issue date May 16, 1995
    • The Goodyear Tire & Rubber Company
    • Darrell E. Covert
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Asymmetric tire
    • Patent number 5,361,814
    • Issue date Nov 8, 1994
    • The Goodyear Tire & Rubber Company
    • Darrell E. Covert
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Tire tread
    • Patent number D350512
    • Issue date Sep 13, 1994
    • The Goodyear Tire & Rubber Company
    • Darrell E. Covert
    • D12 - Transportation
  • Information Patent Grant

    Pneumatic tire tread and buttress
    • Patent number D338859
    • Issue date Aug 31, 1993
    • The Goodyear Tire & Rubber Company
    • Paul B. Maxwell
    • D12 - Transportation
  • Information Patent Grant

    Tire tread and buttress
    • Patent number D326439
    • Issue date May 26, 1992
    • The Goodyear Tire & Rubber Company
    • Darrell E. Covert
    • D12 - Transportation
  • Information Patent Grant

    Tire tread and buttress
    • Patent number D326440
    • Issue date May 26, 1992
    • The Goodyear Tire & Rubber Company
    • Michael A. Kolowski
    • D12 - Transportation
  • Information Patent Grant

    Tire tread and buttress
    • Patent number D326075
    • Issue date May 12, 1992
    • The Goodyear Tire & Rubber Company
    • Darrell E. Covert
    • D12 - Transportation
  • Information Patent Grant

    Tire tread and buttress
    • Patent number D326072
    • Issue date May 12, 1992
    • The Goodyear Tire & Rubber Company
    • Paul B. Maxwell
    • D12 - Transportation
  • Information Patent Grant

    Tire tread and buttress
    • Patent number D325365
    • Issue date Apr 14, 1992
    • The Goodyear Tire & Rubber Company
    • Darrell E. Covert
    • D12 - Transportation
  • Information Patent Grant

    Tire tread and buttress
    • Patent number D325015
    • Issue date Mar 31, 1992
    • The Goodyear Tire & Rubber Company
    • Paul B. Maxwell
    • D12 - Transportation
  • Information Patent Grant

    Tire tread and buttress
    • Patent number D325012
    • Issue date Mar 31, 1992
    • The Goodyear Tire & Rubber Company
    • Darrell E. Covert
    • D12 - Transportation
  • Information Patent Grant

    Tire tread and buttress
    • Patent number D324840
    • Issue date Mar 24, 1992
    • The Goodyear Tire & Rubber Company
    • Paul B. Maxwell
    • D12 - Transportation
  • Information Patent Grant

    Tire thread and buttress
    • Patent number D324842
    • Issue date Mar 24, 1992
    • The Goodyear Tire & Rubber Company
    • Darrell E. Covert
    • D12 - Transportation
  • Information Patent Grant

    Tire tread and buttress
    • Patent number D324839
    • Issue date Mar 24, 1992
    • The Goodyear Tire & Rubber Company
    • Paul B. Maxwell
    • D12 - Transportation
  • Information Patent Grant

    Tire tread and buttress
    • Patent number D322236
    • Issue date Dec 10, 1991
    • The Goodyear Tire & Rubber Company
    • Paul B. Maxwell
    • D12 - Transportation
  • Information Patent Grant

    Tire tread and buttress
    • Patent number D321158
    • Issue date Oct 29, 1991
    • The Goodyear Tire & Rubber Company
    • Darrell E. Covert
    • D12 - Transportation
  • Information Patent Grant

    Tire tread and buttress
    • Patent number D320965
    • Issue date Oct 22, 1991
    • The Goodyear Tire & Rubber Company
    • Paul B. Maxwell
    • D12 - Transportation
  • Information Patent Grant

    Tire tread and buttress
    • Patent number D320970
    • Issue date Oct 22, 1991
    • The Goodyear Tire & Rubber Company
    • Paul B. Maxwell
    • D12 - Transportation
  • Information Patent Grant

    Tire
    • Patent number D320967
    • Issue date Oct 22, 1991
    • The Goodyear Tire & Rubber Company
    • Darrell E. Covert
    • D12 - Transportation
  • Information Patent Grant

    Tire tread and buttress
    • Patent number D320968
    • Issue date Oct 22, 1991
    • The Goodyear Tire & Rubber Company
    • Paul B. Maxwell
    • D12 - Transportation
  • Information Patent Grant

    Tire tread
    • Patent number D318036
    • Issue date Jul 9, 1991
    • The Goodyear Tire & Rubber Company
    • Paul B. Maxwell
    • D12 - Transportation
  • Information Patent Grant

    Tire
    • Patent number D315127
    • Issue date Mar 5, 1991
    • The Goodyear Tire & Rubber Company
    • Michael S. White
    • D12 - Transportation
  • Information Patent Grant

    Tire
    • Patent number D314737
    • Issue date Feb 19, 1991
    • The Goodyear Tire & Rubber Company
    • Darrell E. Covert
    • D12 - Transportation
  • Information Patent Grant

    Tire
    • Patent number D314169
    • Issue date Jan 29, 1991
    • The Goodyear Tire & Rubber Company
    • Darrell E. Covert
    • D12 - Transportation
  • Information Patent Grant

    Tire
    • Patent number D312063
    • Issue date Nov 13, 1990
    • The Goodyear Tire & Rubber Company
    • Darrell E. Covert
    • D12 - Transportation
  • Information Patent Grant

    Tire
    • Patent number D311890
    • Issue date Nov 6, 1990
    • The Goodyear Tire & Rubber Company
    • Darrell E. Covert
    • D12 - Transportation
  • Information Patent Grant

    Tire
    • Patent number D311886
    • Issue date Nov 6, 1990
    • The Goodyear Tire & Rubber Company
    • Darrell E. Covert
    • D12 - Transportation
  • Information Patent Grant

    Tire
    • Patent number D311891
    • Issue date Nov 6, 1990
    • The Goodyear Tire & Rubber Company
    • Darrell E. Covert
    • D12 - Transportation
  • Information Patent Grant

    Tire
    • Patent number D311893
    • Issue date Nov 6, 1990
    • The Goodyear Tire & Rubber Company
    • Darrell E. Covert
    • D12 - Transportation