TREA

Tommie A. Freeman

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  • Duncan, OK, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Rupturable closure
    • Patent number 4,576,522
    • Issue date Mar 18, 1986
    • Halliburton Company
    • Tommie A. Freeman
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Plug assembly for offshore platforms
    • Patent number 4,549,580
    • Issue date Oct 29, 1985
    • Halliburton Company
    • Tommie A. Freeman
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Differential fill valve assembly
    • Patent number 4,474,241
    • Issue date Oct 2, 1984
    • Halliburton Company
    • Tommie A. Freeman
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Combination cementing shoe and basket
    • Patent number 4,469,174
    • Issue date Sep 4, 1984
    • Halliburton Company
    • Tommie A. Freeman
    • E21 - EARTH DRILLING MINING