TREA

Michael L. Cognevich

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  • Hamburg, NY, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pilot operated safety relief valve
    • Patent number 5,842,501
    • Issue date Dec 1, 1998
    • Flow Safe, Inc.
    • Walter W. Powell
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Relief valve
    • Patent number 5,738,333
    • Issue date Apr 14, 1998
    • Flow Safe, Inc.
    • Michael L. Cognevich
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...