TREA

JAMES A. GRASFIELD

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  • SHARON, MA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Catheter anchoring device and method
    • Patent number 9,993,620
    • Issue date Jun 12, 2018
    • SafeSharp Technologies Corporation
    • Duc Hong Le
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Electronic stethoscope
    • Patent number 6,005,951
    • Issue date Dec 21, 1999
    • StethTech Corporation
    • James A. Grasfield
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Electronic stethoscope
    • Patent number 6,002,777
    • Issue date Dec 14, 1999
    • StethTech Corporation
    • James A. Grasfield
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Electronic stethoscope
    • Patent number 5,825,895
    • Issue date Oct 20, 1998
    • StethTech Corporation
    • James A. Grasfield
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Chestpiece of a stethoscope
    • Patent number D389575
    • Issue date Jan 20, 1998
    • James A. Grasfield
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Housing element of a stethoscope
    • Patent number D389577
    • Issue date Jan 20, 1998
    • James A. Grasfield
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Stethoscope
    • Patent number D389576
    • Issue date Jan 20, 1998
    • James A. Grasfield
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Binaurals of a stethoscope
    • Patent number D389241
    • Issue date Jan 13, 1998
    • James A. Grasfield
    • D24 - Medical and laboratory equipment

Patents Applicationslast 30 patents

  • Information Patent Application

    CATHETER ANCHORING DEVICE AND METHOD
    • Publication number 20230293855
    • Publication date Sep 21, 2023
    • SafeSharp Technologies Corporation
    • Duc Hong Le
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    CATHETER ANCHORING DEVICE AND METHOD
    • Publication number 20210228840
    • Publication date Jul 29, 2021
    • SafeSharp Technologies Corporation
    • Duc Hong Le
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    CATHETER ANCHORING DEVICE AND METHOD
    • Publication number 20180296803
    • Publication date Oct 18, 2018
    • SafeSharp Technologies Corporation
    • Duc Hong Le
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    CATHETER ANCHORING DEVICE AND METHOD
    • Publication number 20150005733
    • Publication date Jan 1, 2015
    • Duc Hong Le
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    SKIN ADHESIVE TEMPLATE
    • Publication number 20140012119
    • Publication date Jan 9, 2014
    • Chris Geaghan
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Electronic stethoscope
    • Publication number 20080037800
    • Publication date Feb 14, 2008
    • James A. Grasfield
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Electronic stethoscope
    • Publication number 20070154024
    • Publication date Jul 5, 2007
    • James A. Grasfield
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Stethoscope communication and remote diagnosis system
    • Publication number 20060018278
    • Publication date Jan 26, 2006
    • James A. Grasfield
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Electronic stethoscope
    • Publication number 20030072457
    • Publication date Apr 17, 2003
    • James A. Grasfield
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    STETHOSCOPE COMMUNICATION AND REMOTE DIAGNOSIS SYSTEM
    • Publication number 20020085724
    • Publication date Jul 4, 2002
    • JAMES A. GRASFIELD
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE