TREA

David Bardwell

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  • Woodbury, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Filtration system
    • Patent number 10,035,089
    • Issue date Jul 31, 2018
    • KX Technologies LLC
    • Michael J. Sherman
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Filtration system
    • Patent number 9,937,450
    • Issue date Apr 10, 2018
    • KX Technologies LLC
    • Michael J. Sherman
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Filtration system
    • Patent number D755922
    • Issue date May 10, 2016
    • KX Technologies LLC
    • Michael J. Sherman
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Filtration system
    • Patent number 8,951,415
    • Issue date Feb 10, 2015
    • KX Technologies LLC
    • Michael J. Sherman
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filtration system
    • Patent number 8,945,383
    • Issue date Feb 3, 2015
    • KX Technologies LLC
    • Michael J. Sherman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD FOR MONITORING AND CONTROLLING FLUID FLOW IN A WATER TREATME...
    • Publication number 20160229704
    • Publication date Aug 11, 2016
    • ECOWATER SYSTEMS LLC
    • David Bardwell
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Application

    FILTRATION SYSTEM
    • Publication number 20160214042
    • Publication date Jul 28, 2016
    • KX TECHNOLOGIES LLC
    • Michael J. Sherman
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTRATION SYSTEM
    • Publication number 20150122724
    • Publication date May 7, 2015
    • KX TECHNOLOGIES LLC
    • Michael J. Sherman
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTRATION SYSTEM
    • Publication number 20140374336
    • Publication date Dec 25, 2014
    • KX TECHNOLOGIES LLC
    • Michael J. Sherman
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTRATION SYSTEM
    • Publication number 20130240431
    • Publication date Sep 19, 2013
    • KX Technologies Inc.
    • Lori Foix
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Apparatus and Method for Isolation from and Support of a Carbon Fil...
    • Publication number 20100320152
    • Publication date Dec 23, 2010
    • ECOWATER SYSTEMS LLC
    • David T. Bardwell
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Apparatus and Method for Isolation from and Support of a Carbon Fil...
    • Publication number 20100101990
    • Publication date Apr 29, 2010
    • ECOWATER SYSTEMS LLC
    • Steven J. Haehn
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL