TREA

Elmer Winckler

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  • Menno, SD, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Towing hitch assembly
    • Patent number 7,125,034
    • Issue date Oct 24, 2006
    • Elmer Winckler
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS

Patents Applicationslast 30 patents

  • Information Patent Application

    Towing hitch assembly
    • Publication number 20070052202
    • Publication date Mar 8, 2007
    • Elmer Winckler
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    Towing hitch assembly
    • Publication number 20040169348
    • Publication date Sep 2, 2004
    • Elmer Winckler
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS