TREA

Michael A. GRAY

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  • Toronto, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Surgical manipulator
    • Patent number 9,333,041
    • Issue date May 10, 2016
    • MacDonald, Dettwiler & Associates Inc
    • Benny Hon Bun Yeung
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Surgical manipulator
    • Patent number 8,491,603
    • Issue date Jul 23, 2013
    • MacDonald Dettwiller and Associates Inc.
    • Benny Hon Bun Yeung
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Surgical manipulator
    • Patent number 8,444,631
    • Issue date May 21, 2013
    • MacDonald Dettwiler & Associates Inc.
    • Benny Hon Bun Yeung
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

  • Information Patent Application

    SURGICAL MANIPULATOR
    • Publication number 20140018821
    • Publication date Jan 16, 2014
    • MACDONALD DETTWILER AND ASSOCIATES INC.
    • Benny Hon Bun YEUNG
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Surgical manipulator
    • Publication number 20090163929
    • Publication date Jun 25, 2009
    • Benny Hon Bun Yeung
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Surgical manipulator
    • Publication number 20070299427
    • Publication date Dec 27, 2007
    • Benny Hon Bun Yeung
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE