TREA

Joseph P. Krieger

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  • Edmond, OK, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Mobile wastewater treatment system
    • Patent number 9,828,272
    • Issue date Nov 28, 2017
    • JKKG, LLC
    • Joseph P. Krieger
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Wastewater treatment apparatus
    • Patent number 5,423,981
    • Issue date Jun 13, 1995
    • Hydro Modular Systems, Inc.
    • Joseph P. Krieger
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Wastewater treatment apparatus
    • Patent number 5,288,737
    • Issue date Feb 22, 1994
    • Hydro Modular Systems, Inc.
    • Joseph P. Krieger
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Wastewater treatment apparatus
    • Patent number 5,173,184
    • Issue date Dec 22, 1992
    • Hydro Modular System, Inc.
    • Joseph P. Krieger
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents