TREA

David S. Anthony

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  • San Antonio, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Downhole oil well pump
    • Patent number 4,395,200
    • Issue date Jul 26, 1983
    • David S. Anthony
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Air operated pump
    • Patent number 4,092,087
    • Issue date May 30, 1978
    • David S. Anthony
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...