TREA

Margaret McLellan

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  • Harrison City, PA, US
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Patents Applicationslast 30 patents

  • Information Patent Application

    PORTABLE LIQUID OXYGEN DELIVERY SYSTEM
    • Publication number 20100212330
    • Publication date Aug 26, 2010
    • RIC Investments, LLC
    • ROY A. HUGHES
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Application

    Portable liquid oxygen delivery system
    • Publication number 20070039616
    • Publication date Feb 22, 2007
    • Roy A. Hughes
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS