TREA

Mark L. Jones

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  • Draper, UT, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Reverse circulation bit assembly
    • Patent number 9,422,771
    • Issue date Aug 23, 2016
    • Atlas Copco Secoroc LLC
    • Mark L. Jones
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Drill bit for boring earth and other hard materials
    • Patent number 9,133,667
    • Issue date Sep 15, 2015
    • Atlas Copco Secoroc LLC
    • Mark L. Jones
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Drill bit with recessed center
    • Patent number 8,839,886
    • Issue date Sep 23, 2014
    • Atlas Copco Secoroc LLC
    • Mark L. Jones
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Drill bit for earth boring
    • Patent number 8,439,136
    • Issue date May 14, 2013
    • Atlas Copco Secoroc LLC
    • Mark L. Jones
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Drill bit for earth boring
    • Patent number 8,336,649
    • Issue date Dec 25, 2012
    • Atlas Copco Secoroc LLC
    • Mark L. Jones
    • E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents