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Donald W. Hunter

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  • Somerset, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cylinder filling oxygen concentrator
    • Patent number 7,550,031
    • Issue date Jun 23, 2009
    • Sunrise Medical HHG Inc.
    • Donald W. Hunter
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Energy efficient oxygen concentrator
    • Patent number 7,445,663
    • Issue date Nov 4, 2008
    • Sunrise Medical HHG Inc.
    • Donald W. Hunter
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

  • Information Patent Application

    Cylinder Filling Oxygen Concentrator
    • Publication number 20070084342
    • Publication date Apr 19, 2007
    • Sunrise Medical HHG Inc.
    • Donald W. Hunter
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Oxygen hose fire barrier
    • Publication number 20060174879
    • Publication date Aug 10, 2006
    • Sunrise Medical HHG Inc.
    • Dennis Ashford
    • A62 - LIFE-SAVING FIRE-FIGHTING