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David Main

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  • Leeds, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cannula sealing
    • Patent number 10,653,449
    • Issue date May 19, 2020
    • Surgical Innovations Limited
    • David Andrew Main
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Retractors
    • Patent number 9,232,936
    • Issue date Jan 12, 2016
    • Surgical Innovations Limited
    • David Main
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Surgical instrument
    • Patent number 9,226,740
    • Issue date Jan 5, 2016
    • Surgical Innovations Limited
    • David Main
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Handle for a surgical instrument and surgical instrument assembly
    • Patent number 8,551,077
    • Issue date Oct 8, 2013
    • Surgical Innovations Limited
    • David Main
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

  • Information Patent Application

    TROCAR
    • Publication number 20180338778
    • Publication date Nov 29, 2018
    • SURGICAL INNOVATIONS LIMITED
    • David Andrew Main
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    CANNULA SEALING
    • Publication number 20180021063
    • Publication date Jan 25, 2018
    • SURGICAL INNOVATIONS LIMITED
    • David Andrew MAIN
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    SURGICAL POSITIONING ASSEMBLY AND SURGICAL INSTRUMENT
    • Publication number 20140018822
    • Publication date Jan 16, 2014
    • David Main
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    RETRACTORS
    • Publication number 20130035554
    • Publication date Feb 7, 2013
    • SURGICAL INNOVATIONS LIMITED
    • David Main
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    SURGICAL INSTRUMENT
    • Publication number 20120232530
    • Publication date Sep 13, 2012
    • SURGICAL INNOVATIONS LIMITED
    • David Main
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    INSTRUMENTS
    • Publication number 20120029285
    • Publication date Feb 2, 2012
    • David Main
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    INSTRUMENTS
    • Publication number 20120024099
    • Publication date Feb 2, 2012
    • David Main
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    APPARATUS AND SYSTEM FOR SIMULTANEOUS USE OF MULTIPLE INSTRUMENTS
    • Publication number 20120022333
    • Publication date Jan 26, 2012
    • SURGICAL INNOVATIONS LIMITED
    • David Main
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    SURGICAL INSTRUMENT, HANDLE FOR A SURGICAL INSTRUMENT AND SURGICAL...
    • Publication number 20110238044
    • Publication date Sep 29, 2011
    • Surgical Innovations Limited
    • David Main
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    HANDLE FOR A SURGICAL INSTRUMENT AND SURGICAL INSTRUMENT ASSEMBLY
    • Publication number 20110009850
    • Publication date Jan 13, 2011
    • SURGICAL INNOVATIONS LIMITED
    • David Main
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE