TREA

David L. Boger

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  • St. Louis, MO, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Surge prevention device
    • Patent number 6,622,743
    • Issue date Sep 23, 2003
    • Allied Healthcare Products, Inc.
    • Gabriel S. Kohn
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Grant

    Pressure regulator with gauge
    • Patent number 6,318,407
    • Issue date Nov 20, 2001
    • Allied Healthcare Products, Inc.
    • Gabriel S. Kohn
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...