TREA

Everette H. Johnston

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  • Perrin, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Downhole tool including hinges
    • Patent number D992610
    • Issue date Jul 18, 2023
    • INNOVEX DOWNHOLE SOLUTIONS, INC.
    • Christopher Penry
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Centralizer
    • Patent number D905126
    • Issue date Dec 15, 2020
    • INNOVEX DOWNHOLE SOLUTIONS, INC.
    • Jesse L. Neel
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Centralizer
    • Patent number D873867
    • Issue date Jan 28, 2020
    • INNOVEX DOWNHOLE SOLUTIONS, INC.
    • Jesse L. Neel
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Devices and methods for forming bow springs of one-piece centralizers
    • Patent number 10,493,515
    • Issue date Dec 3, 2019
    • INNOVEX DOWNHOLE SOLUTIONS, INC.
    • Eugene Edward Miller
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents