TREA

Chris Fields

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  • Houston, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Plunger lift controller and method
    • Patent number 6,241,014
    • Issue date Jun 5, 2001
    • Texas Electronic Resources, Inc.
    • Alfred Majek
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Plunger lift controller
    • Patent number 5,957,200
    • Issue date Sep 28, 1999
    • Texas Electronics Resources, Inc.
    • Alfred Majek
    • E21 - EARTH DRILLING MINING