TREA

Donald L. Jones

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  • Conroe, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Variable size coil tubing gripping elements
    • Patent number 7,270,190
    • Issue date Sep 18, 2007
    • Varco I/P
    • David McWhorter
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Stripper/packer
    • Patent number 6,484,808
    • Issue date Nov 26, 2002
    • Varco I/P, Inc.
    • Donald L. Jones
    • E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

  • Information Patent Application

    Variable Size Coil Tubing Gripping Elements
    • Publication number 20060254780
    • Publication date Nov 16, 2006
    • VARCO I/P INC.
    • David McWhorter
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Stripper/packer
    • Publication number 20020074131
    • Publication date Jun 20, 2002
    • Donald L. Jones
    • E21 - EARTH DRILLING MINING