TREA

Richard A. Davis

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  • Ballwin, MO, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    High efficiency liquid oxygen system
    • Patent number 7,490,605
    • Issue date Feb 17, 2009
    • Mallinckrodt, Inc.
    • Mark R. Frye
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Grant

    High efficiency liquid oxygen system
    • Patent number 6,742,517
    • Issue date Jun 1, 2004
    • Mallinckrodt, Inc.
    • Mark R. Frye
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Grant

    Oxygen-conserving regulator assembly
    • Patent number 6,116,242
    • Issue date Sep 12, 2000
    • Nellcor Puritan Bennett Incorporated
    • Mark R. Frye
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

  • Information Patent Application

    High efficiency liquid oxygen system
    • Publication number 20050247308
    • Publication date Nov 10, 2005
    • MALLINCKRODT INC.
    • Mark R. Frye
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS