TREA

James A. Knol

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  • Ann Arbor, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Implantable access devices
    • Patent number 5,356,381
    • Issue date Oct 18, 1994
    • William D. Ensminger
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Vascular catheterization system with catheter anchoring feature
    • Patent number 5,256,146
    • Issue date Oct 26, 1993
    • Ensminger; W. D.
    • William D. Ensminger
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Implantable access device
    • Patent number 5,226,879
    • Issue date Jul 13, 1993
    • Ensminger; William D.
    • William D. Ensminger
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Implantable infusion device
    • Patent number 5,180,365
    • Issue date Jan 19, 1993
    • William D. Ensminger
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Implantable infusion device
    • Patent number 5,057,084
    • Issue date Oct 15, 1991
    • The Regents of the University of Michigan
    • William D. Ensminger
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Implantable infusion device
    • Patent number 5,053,013
    • Issue date Oct 1, 1991
    • The Regents of the University of Michigan
    • William D. Ensminger
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE