TREA

Bryan J. Griffin

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  • Petoskey, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Removable fire hydrant nozzle with improved locking structure
    • Patent number 9,290,916
    • Issue date Mar 22, 2016
    • EJ USA, Inc.
    • Eric Nelson Hoogerhyde
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fire hydrant valve seat flange
    • Patent number 6,929,022
    • Issue date Aug 16, 2005
    • East Jordan Iron Works, Inc.
    • Todd Ingalls
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents