TREA

Stephen Hamer

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  • Kaministiquia, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Rail brake
    • Patent number 6,595,333
    • Issue date Jul 22, 2003
    • Ron Tremblay
    • B61 - RAILWAYS

Patents Applicationslast 30 patents

  • Information Patent Application

    Rail Brake with Guide Wheels
    • Publication number 20160039435
    • Publication date Feb 11, 2016
    • Ronald A. Tremblay
    • B61 - RAILWAYS
  • Information Patent Application

    Rail brake
    • Publication number 20020005322
    • Publication date Jan 17, 2002
    • Ron Tremblay
    • B61 - RAILWAYS