TREA

Robert B. Higgins

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  • Lenexa, KS, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method and apparatus for separating solids from liquids
    • Patent number 4,127,488
    • Issue date Nov 28, 1978
    • Ecodyne Corporation
    • James A. Bell
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Special aerator
    • Patent number 3,972,965
    • Issue date Aug 3, 1976
    • Ecodyne Corporation
    • Robert Brown Higgins
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Liquid treatment apparatus
    • Patent number 3,966,608
    • Issue date Jun 29, 1976
    • Ecodyne Corporation
    • Donald G. Mason
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE