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Dave Hein

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  • Oakdale, MN, US
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    Motion Control Device
    • Publication number 20140083221
    • Publication date Mar 27, 2014
    • Nexen Group, Inc.
    • Dave Hein
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    Motion Control Apparatus
    • Publication number 20100065383
    • Publication date Mar 18, 2010
    • Nexen Group, Inc.
    • Dave Hein
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Rotational control apparatus
    • Publication number 20030146064
    • Publication date Aug 7, 2003
    • Kevin B. Weiss
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ROTATIONAL CONTROL APPARATUS WITH VARIABLE ACTUATION METHODS
    • Publication number 20030034221
    • Publication date Feb 20, 2003
    • Kevin B. Weiss
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...