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James A. O'Brien, II

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  • LaSalle, MI, US
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    LAMINATE SPOOL VALVE
    • Publication number 20120174985
    • Publication date Jul 12, 2012
    • James A. O'Brien, II
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    ULTRA LIGHTWEIGHT AND COMPACT ACCUMULATOR
    • Publication number 20120067446
    • Publication date Mar 22, 2012
    • James A. O'Brien, II
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    THREE SPEED GEARBOX FROM SINGLE PLANETARY GEARSET
    • Publication number 20110319221
    • Publication date Dec 29, 2011
    • James A. O'Brien, II
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    HOSELESS HYDRAULIC SYSTEM
    • Publication number 20100050623
    • Publication date Mar 4, 2010
    • James A. O'Brien, II
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    TRANSMISSION BRAKING AND FOUR-WHEEL LOCKING FOR HYDRAULIC HYBRID TR...
    • Publication number 20100038204
    • Publication date Feb 18, 2010
    • James A. O'Brien, II
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    High pressure telescoping gear pumps and motors
    • Publication number 20090110584
    • Publication date Apr 30, 2009
    • James A. O'Brien, II
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPACT HYDRAULIC ACCUMULATOR
    • Publication number 20080308168
    • Publication date Dec 18, 2008
    • James A. O'Brien, II
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    VARIABLE CAPACITY PUMP/MOTOR
    • Publication number 20080031763
    • Publication date Feb 7, 2008
    • James A. O'Brien II
    • B60 - VEHICLES IN GENERAL