Donald L. Brown

Person

  • Flint, TX, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Method of denitrifying wastewater

    • Patent number 8,101,081
    • Issue date Jan 24, 2012
    • Hoot Aerobic Systems, Inc.
    • Murphy J. Cormier
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Apparatus for denitrifying wastewater

    • Patent number 8,066,880
    • Issue date Nov 29, 2011
    • Hoot Aerobic Systems, Inc.
    • Murphy J. Cormier
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Apparatus for denitrifying wastewater

    • Patent number 7,666,300
    • Issue date Feb 23, 2010
    • Hoot Aerobic Systems, Inc.
    • Murphy J. Cormier
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Apparatus for denitrifying wastewater

    • Patent number 7,544,292
    • Issue date Jun 9, 2009
    • Hoot Aerobic Systems, Inc.
    • Murphy J. Cormier
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Solution treatment agent supply apparatus

    • Patent number 6,309,551
    • Issue date Oct 30, 2001
    • Hoot Aerobic Systems, Inc.
    • Ronald J. Suchecki
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Solution treatment agent supply apparatus

    • Patent number 6,183,631
    • Issue date Feb 6, 2001
    • Cormier General Contractor, Inc.
    • Murphy Cormier
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents