TREA

William H. Boyle

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  • Milwaukee, WI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Dissolved gas floatation device
    • Patent number 5,766,484
    • Issue date Jun 16, 1998
    • Envirex Inc.
    • Peter J. Petit
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Clarifier
    • Patent number 5,593,589
    • Issue date Jan 14, 1997
    • Envirex Inc.
    • William H. Boyle
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Clarifier
    • Patent number 5,470,475
    • Issue date Nov 28, 1995
    • Envirex, Inc.
    • William H. Boyle
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Excess overflow orifice tubes
    • Patent number 4,555,340
    • Issue date Nov 26, 1985
    • Envirex Inc.
    • William H. Boyle
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL