TREA

Roger A. Weinberg

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  • Houston, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Retrievable bushing for well conduit
    • Patent number 4,664,187
    • Issue date May 12, 1987
    • Baker Oil Tools, Inc.
    • Roger A. Weinberg
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Casing bore receptacle
    • Patent number 4,513,817
    • Issue date Apr 30, 1985
    • Baker Oil Tools, Inc.
    • Roger A. Weinberg
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Selective casing bore receptacle
    • Patent number 4,508,167
    • Issue date Apr 2, 1985
    • Baker Oil Tools, Inc.
    • Roger A. Weinberg
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Dynamic seal for subterranean well
    • Patent number 4,473,231
    • Issue date Sep 25, 1984
    • Baker Oil Tools, Inc.
    • Frederick T. Tilton
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Conduit sealing system
    • Patent number 4,433,847
    • Issue date Feb 28, 1984
    • Baker Oil Tools, Inc.
    • Roger A. Weinberg
    • E21 - EARTH DRILLING MINING