TREA

Craig Kottke

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  • Grafton, WI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Ball mount
    • Patent number 7,419,177
    • Issue date Sep 2, 2008
    • Master Lock Company LLC
    • Craig Kottke
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Anti-rotational hitch ball
    • Patent number 7,267,355
    • Issue date Sep 11, 2007
    • Master Lock Company LLC
    • Christopher Irgens
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    Ball mount
    • Publication number 20060290103
    • Publication date Dec 28, 2006
    • Craig Kottke
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Anti-rotational hitch ball
    • Publication number 20060279067
    • Publication date Dec 14, 2006
    • Master Lock Company
    • Christopher Irgens
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Anti-rotational hitch ball
    • Publication number 20050151349
    • Publication date Jul 14, 2005
    • Christopher Irgens
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    ANTI-ROTATIONAL HITCH BALL
    • Publication number 20050001408
    • Publication date Jan 6, 2005
    • MASTER LOCK COMPANY
    • Christopher Irgens
    • B60 - VEHICLES IN GENERAL