TREA

Preston E. Chaney

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  • Dallas, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Telemetry system
    • Patent number 4,293,936
    • Issue date Oct 6, 1981
    • Sperry-Sun, Inc.
    • William H. Cox
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Wellbore instrument hanger
    • Patent number 4,139,836
    • Issue date Feb 13, 1979
    • Sperry-Sun, Inc.
    • Preston E. Chaney
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Method and apparatus for breaking ice with water
    • Patent number 4,083,317
    • Issue date Apr 11, 1978
    • Holder; John E.
    • Preston E. Chaney
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Ice anchor
    • Patent number 4,040,262
    • Issue date Aug 9, 1977
    • Suntech, Inc.
    • Preston E. Chaney
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Inclinometer
    • Patent number 3,984,918
    • Issue date Oct 12, 1976
    • Sun Oil Company (Delaware)
    • Preston E. Chaney
    • E21 - EARTH DRILLING MINING