TREA

Dennis J. Buchanan

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  • Loveland, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Multi-axial bone screw assembly
    • Patent number 8,529,604
    • Issue date Sep 10, 2013
    • Warsaw Orthopedic, Inc.
    • B Thomas Barker
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Multi-axial bone screw assembly
    • Patent number 8,298,274
    • Issue date Oct 30, 2012
    • Warsaw Orthopedic, Inc.
    • Thomas B Barker, Jr.
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Multi-axial bone screw assembly
    • Patent number 7,727,261
    • Issue date Jun 1, 2010
    • Warsaw Orthopedic, Inc.
    • B. Thomas Barker
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Multi-axial bone screw assembly
    • Patent number 6,660,004
    • Issue date Dec 9, 2003
    • SDGI Holdings, Inc.
    • B. Thomas Barker
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Multi-axial bone screw assembly
    • Patent number 6,280,442
    • Issue date Aug 28, 2001
    • SDGI Holdings, Inc.
    • B. Thomas Barker
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Medial pivot knee prosthesis
    • Patent number 6,013,103
    • Issue date Jan 11, 2000
    • Wright Medical Technology, Inc.
    • Michael E. Kaufman
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Knee prosthesis
    • Patent number 5,964,808
    • Issue date Oct 12, 1999
    • Wright Medical Technology, Inc.
    • J. David Blaha
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    External alignment system for preparing a femur for an implant
    • Patent number 5,364,401
    • Issue date Nov 15, 1994
    • Wright Medical Technology, Inc.
    • Joseph M. Ferrante
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

  • Information Patent Application

    Multi-Axial Bone Screw Assembly
    • Publication number 20110071577
    • Publication date Mar 24, 2011
    • WARSAW ORTHOPEDIC, INC.
    • B. Thomas Barker, JR.
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Multi-Axial Bone Screw Assembly
    • Publication number 20100198270
    • Publication date Aug 5, 2010
    • WARSAW ORTHOPEDIC, INC.
    • B. Thomas Barker
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Spinal rod characterized by a time-varying stiffness
    • Publication number 20070233073
    • Publication date Oct 4, 2007
    • SDGI HOLDINGS, INC.
    • Paul Wisnewski
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Multi-axial bone screw assembly
    • Publication number 20040116929
    • Publication date Jun 17, 2004
    • B. Thomas Barker
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Multi-axial bone screw assembly
    • Publication number 20020026193
    • Publication date Feb 28, 2002
    • B. Thomas Barker
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE