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Roland GREENWOOD

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  • Victoria, AU
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Patents Grantslast 30 patents

  • Information Patent Grant

    Mechanical force generator
    • Patent number 10,435,975
    • Issue date Oct 8, 2019
    • Flexidrill Limited
    • Roland Greenwood
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Radial vibrational apparatus
    • Patent number 9,290,996
    • Issue date Mar 22, 2016
    • FLEXIDRILL LIMITED
    • Peter Evan Powell
    • E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

  • Information Patent Application

    MECHANICAL FORCE GENERATOR
    • Publication number 20170152720
    • Publication date Jun 1, 2017
    • Flexidrill Limited
    • Roland GREENWOOD
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    HYBRID DRILL BIT
    • Publication number 20130186693
    • Publication date Jul 25, 2013
    • Flexidrill Limited
    • Gregory Donald West
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    RADIAL VIBRATIONAL APPARATUS
    • Publication number 20130168080
    • Publication date Jul 4, 2013
    • Flexidrill Limited
    • Peter Evan Powell
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    ENHANCED VIBRATIONAL OR HAMMERING APPARATUS
    • Publication number 20130133909
    • Publication date May 30, 2013
    • Roland Greenwood
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS