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Robert A. Doll

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  • Nashotah, WI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cyclone reservoir
    • Patent number 9,981,208
    • Issue date May 29, 2018
    • Price Engineering Company, LLC
    • Robert A. Doll
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    HYDRAULIC FLUID RESERVOIR WITH IMPROVED DE-AERATION
    • Publication number 20160061234
    • Publication date Mar 3, 2016
    • PRICE ENGINEERING CO., INC.
    • Robert C. Doll
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Cyclone Reservoir
    • Publication number 20150075383
    • Publication date Mar 19, 2015
    • PRICE ENGINEERING CO., INC.
    • Robert A. Doll
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Application

    Hydraulic Power Unit With Auto-Load Sensing
    • Publication number 20120124989
    • Publication date May 24, 2012
    • Robert A. Doll
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL