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Don Darrell HICKMAN

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  • Williston, ND, US
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    ACCUMULATOR FOR BLOWOUT PREVENTER CONTROL SYSTEMS
    • Publication number 20170138143
    • Publication date May 18, 2017
    • Don Darrell HICKMAN
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    TONG BEARING
    • Publication number 20150267748
    • Publication date Sep 24, 2015
    • Don Darrell Hickman
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    METHOD AND SYSTEM FOR TIGHTENING THREADED ELEMENTS AND CERTIFYING T...
    • Publication number 20140103641
    • Publication date Apr 17, 2014
    • Don Darrell HICKMAN
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    TONG BEARING
    • Publication number 20140105526
    • Publication date Apr 17, 2014
    • Don Darrell Hickman
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    METHOD AND APPARATUS FOR CONTROLLING OIL WELL DRILL SITE SYSTEMS
    • Publication number 20140104074
    • Publication date Apr 17, 2014
    • Don Darrell HICKMAN
    • G01 - MEASURING TESTING
  • Information Patent Application

    ROD TONG ASSEMBLY
    • Publication number 20120210827
    • Publication date Aug 23, 2012
    • Don Darrell Hickman
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    WEIGHING AND DISPLAY STATION
    • Publication number 20120103248
    • Publication date May 3, 2012
    • Hickman Sales and Service, Inc.
    • Don Darrell Hickman
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    TONG ASSEMBLY
    • Publication number 20100300251
    • Publication date Dec 2, 2010
    • Don Darrell Hickman
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    OPEN HEAD POWER TONG ASSEMBLY AND METHOD OF MAKING AN OPEN-HEAD POW...
    • Publication number 20080289166
    • Publication date Nov 27, 2008
    • Don Darrell Hickman
    • E21 - EARTH DRILLING MINING