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David Bell

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  • Grayslake, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Diaphragm pressure pod for medical fluids
    • Patent number 10,864,312
    • Issue date Dec 15, 2020
    • B. Braun Medical Inc.
    • William J. Schnell
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Diaphragm pressure pod for medical fluids
    • Patent number 10,046,102
    • Issue date Aug 14, 2018
    • NxStage Medical, Inc.
    • William J. Schnell
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Diaphragm pressure pod for medical fluids
    • Patent number 9,393,397
    • Issue date Jul 19, 2016
    • NxStage Medical, Inc.
    • William J. Schnell
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Injection and hemostasis site
    • Patent number 8,664,465
    • Issue date Mar 4, 2014
    • Lifestream Medical Corporation
    • David S. Utterberg
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Injection site for male luer or other tubular connector
    • Patent number 8,647,312
    • Issue date Feb 11, 2014
    • NxStage Medical, Inc.
    • David S. Utterberg
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Injection and hemostasis site
    • Patent number 8,592,639
    • Issue date Nov 26, 2013
    • DSU Medical Corp.
    • David S. Utterberg
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Diaphragm pressure pod for medical fluids
    • Patent number 8,491,518
    • Issue date Jul 23, 2013
    • NxStage Medical, Inc.
    • William J. Schnell
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Injection and hemostasis site
    • Patent number 8,450,553
    • Issue date May 28, 2013
    • DSU Medical Corporation
    • David S. Utterberg
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Injection site for male luer or other tubular connector
    • Patent number 8,377,039
    • Issue date Feb 19, 2013
    • NxStage Medical, Inc.
    • David S. Utterberg
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Diaphragm pressure pod for medical fluids
    • Patent number 8,092,414
    • Issue date Jan 10, 2012
    • NxStage Medical, Inc.
    • William J. Schnell
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Medical tubing set sheath
    • Patent number 7,892,208
    • Issue date Feb 22, 2011
    • DSU Medical Corporation
    • William J. Schnell
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Short winged needle and guard
    • Patent number 7,591,804
    • Issue date Sep 22, 2009
    • DSU Medical Corporation
    • David S. Utterberg
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Injection site for male luer or other tubular connector
    • Patent number 7,025,744
    • Issue date Apr 11, 2006
    • DSU Medical Corporation
    • David S. Utterberg
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Blood flow reversing system
    • Patent number 6,695,807
    • Issue date Feb 24, 2004
    • DSU Medical, Inc.
    • David Bell
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Tubular intravenous set
    • Patent number 6,616,635
    • Issue date Sep 9, 2003
    • DSU Medical Corp.
    • David Bell
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Tubular intravenous set
    • Patent number 6,517,522
    • Issue date Feb 11, 2003
    • DSU Medical Corporation
    • David Bell
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Needle point protection sheath
    • Patent number 6,193,694
    • Issue date Feb 27, 2001
    • DSU Medical Corporation
    • David Bell
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Needle point protection sheath
    • Patent number 6,042,570
    • Issue date Mar 28, 2000
    • DSU Medical Corporation
    • David Bell
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Antimicrobial materials
    • Patent number 5,948,385
    • Issue date Sep 7, 1999
    • Baxter International Inc.
    • John R. Chapman
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents