MICHAEL SHOYHETMAN

Person

  • EDMONTON, CA

Patents Grantslast 30 patents

  • Information Patent Grant

    Jar with improved valve

    • Patent number 8,695,696
    • Issue date Apr 15, 2014
    • Lee Oilfield Services Ltd.
    • Michael Shoyhetman
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Downhole magnet tool and method of assembly

    • Patent number 8,689,889
    • Issue date Apr 8, 2014
    • Lee Oilfield Service Ltd.
    • Michael Shoyhetman
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Downhole apparatus

    • Patent number 8,505,653
    • Issue date Aug 13, 2013
    • Lee Oilfield Service Ltd.
    • Michael Shoyhetman
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Double-acting jar

    • Patent number 8,011,427
    • Issue date Sep 6, 2011
    • Michael Shoyhetman
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Hydraulic running tool assembly and method of its use

    • Patent number 7,958,941
    • Issue date Jun 14, 2011
    • Sturni-Hueston Engineering Ltd.
    • Kenneth J Hueston
    • E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

  • Information Patent Application

    DOWNHOLE MAGNET TOOL AND METHOD OF ASSEMBLY

    • Publication number 20120261114
    • Publication date Oct 18, 2012
    • LEE OILFIELD SERVICE LTD.
    • Michael Shoyhetman
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    JAR WITH IMPROVED VALVE

    • Publication number 20120018144
    • Publication date Jan 26, 2012
    • LEE OILFIELD SERVIC LTD.
    • Michael SHOYHETMAN
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    DOWNHOLE APPARATUS

    • Publication number 20110240375
    • Publication date Oct 6, 2011
    • LEE OILFIELD SERVICE LTD.
    • MICHAEL SHOYHETMAN
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Double-Acting Jar

    • Publication number 20100307739
    • Publication date Dec 9, 2010
    • Michael Shoyhetman
    • E21 - EARTH DRILLING MINING