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David J. Anderson

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  • Plymouth, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Low noise relief valve
    • Patent number 9,207,687
    • Issue date Dec 8, 2015
    • Parker-Hannifin Corporation
    • David John Anderson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Electro-hydraulic actuator including a release valve assembly
    • Patent number 8,997,626
    • Issue date Apr 7, 2015
    • Parker-Hannifin Corporation
    • David J. Anderson
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Electro-hydraulic actuator mounting
    • Patent number 8,161,742
    • Issue date Apr 24, 2012
    • Parker-Hannifin Corporation
    • Timothy Sweeney
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hydraulic braking power unit
    • Patent number 7,850,253
    • Issue date Dec 14, 2010
    • Parker-Hannifin Corporation
    • David J. Anderson
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Bi-rotational, two-stage hydraulic system
    • Patent number 6,886,332
    • Issue date May 3, 2005
    • Parker-Hannifin Corporation
    • Paul T. Kubinski
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Rotary valve actuated hydraulic steering system
    • Patent number 5,928,041
    • Issue date Jul 27, 1999
    • Commercial Intertech Corp.
    • David J. Anderson
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT

Patents Applicationslast 30 patents

  • Information Patent Application

    METERING CHECK VALVE
    • Publication number 20160153474
    • Publication date Jun 2, 2016
    • Parker-Hannifin Corporation
    • David John Anderson
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    LOW NOISE RELIEF VALVE
    • Publication number 20140020772
    • Publication date Jan 23, 2014
    • Parker-Hannifin Corporation
    • David John Anderson
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    ELECTRO-HYDRAULIC ACTUATOR INCLUDING A RELEASE VALVE ASSEMBLY
    • Publication number 20110248196
    • Publication date Oct 13, 2011
    • David J. Anderson
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    ELECTRO-HYDRAULIC ACTUATOR MOUNTING
    • Publication number 20090041599
    • Publication date Feb 12, 2009
    • Parker-Hannifin Corporation
    • Timothy Sweeney
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HYDRAULIC BRAKING POWER UNIT
    • Publication number 20080042488
    • Publication date Feb 21, 2008
    • Parker-Hannifin Corporation
    • David J. Anderson
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Hydraulic integrated parking brake system
    • Publication number 20080035433
    • Publication date Feb 14, 2008
    • Steven Strand
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Bi-rotational, two-stage hydraulic system
    • Publication number 20030145588
    • Publication date Aug 7, 2003
    • Paul T. Kubinski
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT