TREA

Paul H. Bergthold

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  • Longview, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    System and method for priority CNG filling
    • Patent number 11,255,485
    • Issue date Feb 22, 2022
    • Richard Allan Poorman
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Grant

    Flow control system
    • Patent number 10,551,001
    • Issue date Feb 4, 2020
    • J-W POWER COMPANY
    • Richard Allan Poorman
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Grant

    Compressor with suction valve in piston
    • Patent number 5,658,134
    • Issue date Aug 19, 1997
    • J-Operating Company
    • James J. Gagnon
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Radially-valve compressor with adjustable clearance
    • Patent number 5,622,486
    • Issue date Apr 22, 1997
    • J-W Operating Company
    • Thomas E. McDuffie
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    System and Method for Priority CNG Filling
    • Publication number 20190178447
    • Publication date Jun 13, 2019
    • J-W POWER COMPANY
    • Richard Allan Poorman
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Application

    Flow Control System
    • Publication number 20170067600
    • Publication date Mar 9, 2017
    • J-W POWER COMPANY
    • Richard Allan Poorman
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS