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Roger R. Pili

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  • Madison, WI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Air driven hydraulic pump
    • Patent number 8,496,449
    • Issue date Jul 30, 2013
    • Actuant Corporation
    • Bruce E. Knuth
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Zero-leak variable rate high pressure metering valve
    • Patent number 8,348,228
    • Issue date Jan 8, 2013
    • Actuant Corporation
    • Roger R. Pili
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    High pressure metering valve
    • Patent number 7,503,344
    • Issue date Mar 17, 2009
    • Actuant Corporation
    • Roger R. Pili
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Cable tensioning system and method of operation
    • Patent number 7,147,210
    • Issue date Dec 12, 2006
    • Actuant Corporation
    • Carl A. Foege
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Fluid flow control valve assembly with independent feedback pressure
    • Patent number 6,899,012
    • Issue date May 31, 2005
    • Actuant Corporation
    • Roger R. Pili
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Variable speed hydraulic pump
    • Patent number 6,863,502
    • Issue date Mar 8, 2005
    • Actuant Corporation
    • Michael B. Bishop
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents