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Malcolm R. Williams

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  • San Clemente, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Ventilator exhalation flow valve
    • Patent number 9,962,515
    • Issue date May 8, 2018
    • CareFusion 303, Inc.
    • Malcolm R. Williams
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Ventilator flow valve
    • Patent number 9,962,514
    • Issue date May 8, 2018
    • VYAIRE MEDICAL CAPITAL LLC
    • Malcolm R. Williams
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Flow sensor
    • Patent number 9,713,438
    • Issue date Jul 25, 2017
    • CareFusion 203, Inc.
    • Todd W. Allum
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Ventilator exhalation flow valve
    • Patent number 9,433,743
    • Issue date Sep 6, 2016
    • CareFusion 303, Inc.
    • Malcolm R. Williams
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Flow sensor
    • Patent number 9,375,166
    • Issue date Jun 28, 2016
    • CareFusion 203, Inc.
    • Todd W. Allum
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Flow sensor
    • Patent number 8,888,711
    • Issue date Nov 18, 2014
    • CareFusion 203, Inc.
    • Todd W. Allum
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Portable ventilator system
    • Patent number 8,683,997
    • Issue date Apr 1, 2014
    • CareFusion 203, Inc.
    • Douglas F. DeVries
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Compressor control system for a portable ventilator
    • Patent number 8,677,995
    • Issue date Mar 25, 2014
    • CareFusion 203, Inc.
    • David Boyle
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Portable ventilator system
    • Patent number 8,627,819
    • Issue date Jan 14, 2014
    • CareFusion 203, Inc.
    • Douglas F. DeVries
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Portable ventilator system
    • Patent number 8,522,780
    • Issue date Sep 3, 2013
    • CareFusion 203, Inc.
    • Douglas F. DeVries
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Portable ventilator system
    • Patent number 8,297,279
    • Issue date Oct 30, 2012
    • CareFusion 203, Inc.
    • Douglas F. DeVries
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Portable ventilator system
    • Patent number 8,156,937
    • Issue date Apr 17, 2012
    • CareFusion 203, Inc.
    • Douglas F. DeVries
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Portable drag compressor powered mechanical ventilator
    • Patent number 7,849,854
    • Issue date Dec 14, 2010
    • Bird Products Corporation
    • Douglas F. DeVries
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Compressor control system and method for a portable ventilator
    • Patent number 7,607,437
    • Issue date Oct 27, 2009
    • Cardinal Health 203, Inc.
    • David Boyle
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Method and apparatus for attenuating compressor noise
    • Patent number 7,527,053
    • Issue date May 5, 2009
    • Cardinal Health 203, Inc.
    • Douglas F. DeVries
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Portable drag compressor powered mechanical ventilator
    • Patent number 7,222,623
    • Issue date May 29, 2007
    • Birds Products Corporation
    • Douglas F. DeVries
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Portable ventilator system
    • Patent number 7,188,621
    • Issue date Mar 13, 2007
    • Pulmonetic Systems, Inc.
    • Douglas F. DeVries
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Portable drag compressor powered mechanical ventilator
    • Patent number 6,877,511
    • Issue date Apr 12, 2005
    • Bird Products Corporation
    • Douglas F. DeVries
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Portable drag compressor powered mechanical ventilator
    • Patent number 6,526,970
    • Issue date Mar 4, 2003
    • Douglas F. DeVries
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Axial gap electrical machine
    • Patent number 6,046,518
    • Issue date Apr 4, 2000
    • Malcolm R. Williams
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Portable drag compressor powered mechanical ventilator
    • Patent number 5,881,722
    • Issue date Mar 16, 1999
    • Bird Products Corporation
    • Douglas F. DeVries
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Portable drag compressor powered mechanical ventilator
    • Patent number 5,868,133
    • Issue date Feb 9, 1999
    • Bird Products Corporation
    • Douglas F. DeVries
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Portable drag compressor powered mechanical ventilator
    • Patent number 5,694,926
    • Issue date Dec 9, 1997
    • Bird Products Corporation
    • Douglas F. DeVries
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Ventilator exhalation valve
    • Patent number 5,127,400
    • Issue date Jul 7, 1992
    • Bird Products Corp.
    • Douglas F. DeVries
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

  • Information Patent Application

    VENTILATOR EXHALATION FLOW VALVE
    • Publication number 20160346499
    • Publication date Dec 1, 2016
    • CAREFUSION 303, INC.
    • Malcolm R. WILLIAMS
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    FLOW SENSOR
    • Publication number 20160256074
    • Publication date Sep 8, 2016
    • CareFusion 203, Inc.
    • Todd W. ALLUM
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    FLOW SENSOR
    • Publication number 20150073292
    • Publication date Mar 12, 2015
    • CareFusion 203, Inc.
    • Todd W. ALLUM
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    VENTILATOR SYSTEM
    • Publication number 20150007815
    • Publication date Jan 8, 2015
    • CAREFUSION 303, INC.
    • Steven DUQUETTE
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    VENTILATOR EXHALATION FLOW VALVE
    • Publication number 20150000662
    • Publication date Jan 1, 2015
    • CAREFUSION 303, INC.
    • Malcolm R. WILLIAMS
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    VENTILATOR FLOW VALVE
    • Publication number 20150000663
    • Publication date Jan 1, 2015
    • CAREFUSION 303, INC.
    • Malcolm R. WILLIAMS
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    PORTABLE DRAG COMPRESSOR POWERED MECHANICAL VENTILATOR
    • Publication number 20090084381
    • Publication date Apr 2, 2009
    • BIRD PRODUCTS CORPORATION
    • Douglas F. DeVRIES
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    COMPRESSOR CONTROL SYSTEM FOR A PORTABLE VENTILATOR
    • Publication number 20080092893
    • Publication date Apr 24, 2008
    • Pulmonetic Systems, Inc.
    • David Boyle
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Compressor Control System for a Portable Ventilator
    • Publication number 20080092892
    • Publication date Apr 24, 2008
    • Pulmonetic Systems, Inc.
    • David Boyle
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Portable ventilator system
    • Publication number 20080053438
    • Publication date Mar 6, 2008
    • Douglas F. DeVries
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Portable ventilator system
    • Publication number 20070163589
    • Publication date Jul 19, 2007
    • Douglas F. DeVries
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Portable drag compressor powered mechanical ventilator
    • Publication number 20070144521
    • Publication date Jun 28, 2007
    • Bird Products Corporation
    • Douglas F. DeVries
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Portable ventilator system
    • Publication number 20070000490
    • Publication date Jan 4, 2007
    • Douglas F. DeVries
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Portable ventilator system
    • Publication number 20060213518
    • Publication date Sep 28, 2006
    • Douglas F. DeVries
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Portable ventilator system
    • Publication number 20060144396
    • Publication date Jul 6, 2006
    • Douglas F. DeVries
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Method and apparatus for attenuating compressor noise
    • Publication number 20050166921
    • Publication date Aug 4, 2005
    • PULMONETIC SYSTEMS, INC.
    • Douglas F. DeVries
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Portable drag compressor powered mechanical ventilator
    • Publication number 20050150494
    • Publication date Jul 14, 2005
    • Douglas F. DeVries
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Portable drag compressor powered mechanical ventilator
    • Publication number 20050115564
    • Publication date Jun 2, 2005
    • Douglas F. DeVries
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Method and apparatus for reducing noise in a roots-type blower
    • Publication number 20050112013
    • Publication date May 26, 2005
    • Pulmonetic Systems, Inc.
    • Douglas F. DeVries
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Portable ventilator system
    • Publication number 20050051168
    • Publication date Mar 10, 2005
    • Douglas F. DeVries
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Compressor control system for a portable ventilator
    • Publication number 20050031322
    • Publication date Feb 10, 2005
    • David Boyle
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Portable drag compressor powered mechanical ventilator
    • Publication number 20030230307
    • Publication date Dec 18, 2003
    • Douglas F. DeVries
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Portable drag compressor powered mechanical ventilator
    • Publication number 20020005197
    • Publication date Jan 17, 2002
    • Douglas F. DeVries
    • G01 - MEASURING TESTING