TREA

Dennis Arsenault

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  • Ashland, MA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Stereoscopic coupler for mechanically and optically coupling a ster...
    • Patent number 8,708,891
    • Issue date Apr 29, 2014
    • Viking Systems, Inc.
    • Douglas Sjostrom
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Adapter
    • Patent number D676387
    • Issue date Feb 19, 2013
    • Viking Systems, Inc.
    • John Kennedy
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Endoscope
    • Patent number D652923
    • Issue date Jan 24, 2012
    • Viking Systems, Inc.
    • John Kennedy
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Endoscope coupler with magnetic focus control
    • Patent number 5,359,992
    • Issue date Nov 1, 1994
    • Linvatec Corporation
    • Koichiro Hori
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents