TREA

David B. DeWindt

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  • Grand Rapids, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Kink resistant cannula having buckle resistant apertures
    • Patent number 8,684,967
    • Issue date Apr 1, 2014
    • Medtronic, Inc.
    • Rebecca Lynn Engel
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Cannula system and method
    • Patent number 8,257,323
    • Issue date Sep 4, 2012
    • Medtronic, Inc.
    • Katherine Rose Joseph
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Oval-shaped cardiac cannula
    • Patent number 8,167,867
    • Issue date May 1, 2012
    • Medtronic, Inc.
    • Roderick E. Briscoe
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Oval-shaped cardiac cannula
    • Patent number 7,276,055
    • Issue date Oct 2, 2007
    • Medtronic, Inc.
    • David B. DeWindt
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Flexible disc obturator for a cannula assembly
    • Patent number 6,645,194
    • Issue date Nov 11, 2003
    • Medtronic, Inc.
    • Roderick E. Briscoe
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Flexible disc obturator for a cannula assembly
    • Patent number 6,447,484
    • Issue date Sep 10, 2002
    • Medtronic, Inc.
    • Roderick E. Briscoe
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Oval-shaped cardiac cannula
    • Patent number 6,146,371
    • Issue date Nov 14, 2000
    • Medtronic, Inc.
    • David B. Dewindt
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Oval-shaped cardiac cannula
    • Patent number 5,817,071
    • Issue date Oct 6, 1998
    • Medtronic, Inc.
    • David B. Dewindt
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

  • Information Patent Application

    Oval-shaped cardiac cannula
    • Publication number 20080033372
    • Publication date Feb 7, 2008
    • Roderick E. Briscoe
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Oval-Shaped Cardiac Cannula
    • Publication number 20070083161
    • Publication date Apr 12, 2007
    • Medtronic, Inc.
    • Roderick E. Briscoe
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Cannula system and method
    • Publication number 20070038170
    • Publication date Feb 15, 2007
    • Katherine Rose Joseph
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Kink resistant cannula having buckle resistant apertures
    • Publication number 20050033265
    • Publication date Feb 10, 2005
    • Medtronic, Inc.
    • Rebecca Lynn Engel
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Cannula having buckle resistant apertures
    • Publication number 20050015072
    • Publication date Jan 20, 2005
    • Medtronic, Inc.
    • Rebecca L. Engel
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Oval-shaped cardiac cannula
    • Publication number 20030191447
    • Publication date Oct 9, 2003
    • Medtronic, Inc.
    • David B. DeWindt
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Flexible disc obturator for a cannula assembly
    • Publication number 20020045862
    • Publication date Apr 18, 2002
    • Medtronic, Inc.
    • Roderick E. Briscoe
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE