TREA

Thompson Marine Corporation

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  • Arlington, VA, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Gas diffuser, aerator, or sparger method
    • Patent number 4,248,707
    • Issue date Feb 3, 1981
    • Thompson Marine Corporation
    • Steven T. Granger
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Gas diffuser, aerator, or sparger apparatus
    • Patent number 4,229,389
    • Issue date Oct 21, 1980
    • Thompson Marine Corporation
    • Steven T. Granger
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE