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Edwin Bernard Simpson

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  • Graysville, GA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Safety valve for trailer
    • Patent number 9,254,828
    • Issue date Feb 9, 2016
    • Edwin Bernard Simpson
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    SAFETY VALVE FOR TRAILER
    • Publication number 20140318903
    • Publication date Oct 30, 2014
    • Edwin Bernard Simpson
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    SAFETY VALVE FOR TRAILER
    • Publication number 20140116812
    • Publication date May 1, 2014
    • Edwin Bernard Simpson
    • B60 - VEHICLES IN GENERAL