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J. Roland Hahn

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  • Findlay, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Medical assist device
    • Patent number 7,191,477
    • Issue date Mar 20, 2007
    • Pivot Assist LLC
    • J. Roland Hahn
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Medical assist device
    • Patent number 7,165,276
    • Issue date Jan 23, 2007
    • Pivot Assist, L.L.C.
    • J. Roland Hahn
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

  • Information Patent Application

    Medical assist device
    • Publication number 20050076436
    • Publication date Apr 14, 2005
    • Pivot Assist, LLC
    • J. Roland Hahn
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Medical assist device
    • Publication number 20050060801
    • Publication date Mar 24, 2005
    • J. Roland Hahn
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE