TREA

Jeffrey T. Kelly

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  • Carnegie, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Diffuser saddle connection
    • Patent number 6,702,263
    • Issue date Mar 9, 2004
    • Red Valve Company, Inc.
    • Jeffrey T. Kelly
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Diffused aeration method
    • Patent number 6,372,140
    • Issue date Apr 16, 2002
    • Red Valve Co., Inc.
    • Jeffrey T. Kelly
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Diffused aeration system
    • Patent number 6,193,220
    • Issue date Feb 27, 2001
    • Red Valve Co., Inc.
    • Jeffrey T. Kelly
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents