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Michael Everett Leman

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  • Humble, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pipe drive sealing system and method
    • Patent number 9,896,893
    • Issue date Feb 20, 2018
    • Tesco Corporation
    • Michael Everett Leman
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Pipe drive sealing system and method
    • Patent number 9,359,835
    • Issue date Jun 7, 2016
    • Tesco Corporation
    • Michael Everett Leman
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Centralizer connector
    • Patent number 9,322,228
    • Issue date Apr 26, 2016
    • Tesco Corporation
    • Juan Francisco Davila
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Pipe drive sealing system and method
    • Patent number 9,175,524
    • Issue date Nov 3, 2015
    • Tesco Corporation
    • Michael Everett Leman
    • E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

  • Information Patent Application

    PIPE DRIVE SEALING SYSTEM AND METHOD
    • Publication number 20160281446
    • Publication date Sep 29, 2016
    • Tesco Corporation
    • Michael Everett Leman
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    CENTRALIZER CONNECTOR
    • Publication number 20130319686
    • Publication date Dec 5, 2013
    • Tesco Corporation
    • Juan Francisco Davila
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    PIPE DRIVE SEALING SYSTEM AND METHOD
    • Publication number 20130168105
    • Publication date Jul 4, 2013
    • Tesco Corporation
    • Michael Everett Leman
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    PIPE DRIVE SEALING SYSTEM AND METHOD
    • Publication number 20130168106
    • Publication date Jul 4, 2013
    • Tesco Corporation
    • Michael Everett Leman
    • E21 - EARTH DRILLING MINING