TREA

Steven J. Haehn

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  • Oakdale, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Filter housing with filter key attachment
    • Patent number 12,083,455
    • Issue date Sep 10, 2024
    • KX Technologies LLC
    • Stephen P. Huda
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Push filter with floating key lock
    • Patent number 12,042,752
    • Issue date Jul 23, 2024
    • KX Technologies LLC
    • Stephen P. Huda
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Push filter with floating key lock
    • Patent number 11,958,003
    • Issue date Apr 16, 2024
    • KX Technologies LLC
    • Robert Astle
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Push filter with floating key lock
    • Patent number 11,845,025
    • Issue date Dec 19, 2023
    • KX Technologies LLC
    • Robert Astle
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter housing with filter key attachment
    • Patent number 11,433,327
    • Issue date Sep 6, 2022
    • KX Technologies LLC
    • Stephen P. Huda
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Push filter with floating key lock
    • Patent number 11,426,685
    • Issue date Aug 30, 2022
    • KX Technologies LLC
    • Robert Astle
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Reverse osmosis push filter with floating key lock
    • Patent number 11,376,530
    • Issue date Jul 5, 2022
    • KX Technologies LLC
    • Stephen P. Huda
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Push filter with floating key lock
    • Patent number 11,045,753
    • Issue date Jun 29, 2021
    • KX Technologies LLC
    • Stephen P. Huda
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Push filter with floating key lock
    • Patent number 10,857,492
    • Issue date Dec 8, 2020
    • KX Technologies LLC
    • Stephen P. Huda
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Reverse osmosis push filter with floating key lock
    • Patent number 10,695,698
    • Issue date Jun 30, 2020
    • KX Technologies LLC
    • Stephen P. Huda
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter housing with filter key attachment
    • Patent number 10,675,571
    • Issue date Jun 9, 2020
    • KX Technologies LLC
    • Stephen P. Huda
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Modular filtration platform
    • Patent number 10,421,032
    • Issue date Sep 24, 2019
    • KX Technologies LLC
    • Lori Foix
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Push filter with floating key lock
    • Patent number 10,207,211
    • Issue date Feb 19, 2019
    • KX Technologies LLC
    • Stephen P. Huda
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Reverse osmosis push filter with floating key lock
    • Patent number 10,040,703
    • Issue date Aug 7, 2018
    • KX Technologies LLC
    • Stephen P. Huda
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • 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

    Push filter with floating key lock
    • Patent number 9,901,852
    • Issue date Feb 27, 2018
    • KX Technologies LLC
    • Stephen P. Huda
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Reverse osmosis push filter
    • Patent number D795390
    • Issue date Aug 22, 2017
    • KX Technologies LLC
    • Stephen P. Huda
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Push filter with floating key lock
    • Patent number D767712
    • Issue date Sep 27, 2016
    • KX Technologies LLC
    • Stephen P. Huda
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Dual cartridge filter stabilizer
    • Patent number 9,446,336
    • Issue date Sep 20, 2016
    • KX Technologies LLC
    • Stephen P. Huda
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • 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

    Push filter with floating key lock
    • Patent number 9,233,322
    • Issue date Jan 12, 2016
    • KX Technologies LLC
    • Stephen P. Huda
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Reinforced receiver for cassette filter locking clip
    • Patent number 9,061,225
    • Issue date Jun 23, 2015
    • KX Technologies LLC
    • Michael J. Sherman
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • 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...
  • Information Patent Grant

    Push filter with floating key lock
    • Patent number 8,673,146
    • Issue date Mar 18, 2014
    • KX Technologies LLC
    • Stephen P. Huda
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Push filter with floating key lock
    • Patent number 8,366,930
    • Issue date Feb 5, 2013
    • KX Technologies, LLC
    • Stephen P. Huda
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Cassette filter manifold
    • Patent number D656580
    • Issue date Mar 27, 2012
    • KX Technologies, LLC
    • Michael Sherman
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Cassette filter
    • Patent number D656578
    • Issue date Mar 27, 2012
    • KX Technologies, LLC
    • Michael Sherman
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Cassette filter and coverplate
    • Patent number D656579
    • Issue date Mar 27, 2012
    • KX Technologies, LLC
    • Michael Sherman
    • D23 - Environmental heating and cooling

Patents Applicationslast 30 patents

  • Information Patent Application

    FILTER HOUSING WITH FILTER KEY ATTACHMENT
    • Publication number 20240390826
    • Publication date Nov 28, 2024
    • KX TECHNOLOGIES LLC
    • Stephen P. Huda
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    PUSH FILTER WITH FLOATING KEY LOCK
    • Publication number 20240058729
    • Publication date Feb 22, 2024
    • KX TECHNOLOGIES LLC
    • Robert Astle
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER BASE FOR ELECTRONIC CONNECTION TO MATING FILTER HOUSING ASSE...
    • Publication number 20230145088
    • Publication date May 11, 2023
    • KX TECHNOLOGIES LLC
    • Robert Astle
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER HOUSING WITH FILTER KEY ATTACHMENT
    • Publication number 20220370934
    • Publication date Nov 24, 2022
    • KX TECHNOLOGIES LLC
    • Stephen P. Huda
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    PUSH FILTER WITH FLOATING KEY LOCK
    • Publication number 20220347606
    • Publication date Nov 3, 2022
    • KX TECHNOLOGIES LLC
    • Robert Astle
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    PUSH FILTER WITH FLOATING KEY LOCK
    • Publication number 20210236968
    • Publication date Aug 5, 2021
    • KX TECHNOLOGIES LLC
    • Robert Astle
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER BASE FOR ELECTRONIC CONNECTION TO MATING FILTER HOUSING ASSE...
    • Publication number 20210178297
    • Publication date Jun 17, 2021
    • KX TECHNOLOGIES LLC
    • Robert Astle
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    PUSH FILTER WITH FLOATING KEY LOCK
    • Publication number 20210052998
    • Publication date Feb 25, 2021
    • KX TECHNOLOGIES LLC
    • Stephen P. Huda
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    REVERSE OSMOSIS PUSH FILTER WITH FLOATING KEY LOCK
    • Publication number 20200206660
    • Publication date Jul 2, 2020
    • KX TECHNOLOGIES LLC
    • Stephen P. Huda
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER HOUSING WITH FILTER KEY ATTACHMENT
    • Publication number 20200197843
    • Publication date Jun 25, 2020
    • KX TECHNOLOGIES LLC
    • Stephen P. Huda
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER BASE FOR ELECTRONIC CONNECTION TO MATING FILTER HOUSING ASSE...
    • Publication number 20200129897
    • Publication date Apr 30, 2020
    • KX TECHNOLOGIES LLC
    • Robert Astle
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    PUSH FILTER WITH FLOATING KEY LOCK
    • Publication number 20200108338
    • Publication date Apr 9, 2020
    • KX TECHNOLOGIES LLC
    • Robert Astle
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    PUSH FILTER WITH FLOATING KEY LOCK
    • Publication number 20190388811
    • Publication date Dec 26, 2019
    • KX TECHNOLOGIES LLC
    • Stephen P. Huda
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    MODULAR FILTRATION PLATFORM
    • Publication number 20190282938
    • Publication date Sep 19, 2019
    • KX TECHNOLOGIES LLC
    • Lori Foix
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Application

    PUSH FILTER WITH FLOATING KEY LOCK
    • Publication number 20190134543
    • Publication date May 9, 2019
    • KX TECHNOLOGIES LLC
    • Stephen P. Huda
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    REVERSE OSMOSIS PUSH FILTER WITH FLOATING KEY LOCK
    • Publication number 20180169548
    • Publication date Jun 21, 2018
    • KX TECHNOLOGIES LLC
    • Stephen P. Huda
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER HOUSING WITH FILTER KEY ATTACHMENT
    • Publication number 20180147508
    • Publication date May 31, 2018
    • KX TECHNOLOGIES LLC
    • Stephen P. Huda
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    MODULAR FILTRATION PLATFORM
    • Publication number 20170259196
    • Publication date Sep 14, 2017
    • KX TECHNOLOGIES LLC
    • Lori Foix
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • 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

    REVERSE OSMOSIS PUSH FILTER WITH FLOATING KEY LOCK
    • Publication number 20160082392
    • Publication date Mar 24, 2016
    • KX TECHNOLOGIES LLC
    • Stephen P. Huda
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    PUSH FILTER WITH FLOATING KEY LOCK
    • Publication number 20160074783
    • Publication date Mar 17, 2016
    • KX TECHNOLOGIES LLC
    • Stephen P. Huda
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    PUSH FILTER WITH FLOATING KEY LOCK
    • Publication number 20150306526
    • Publication date Oct 29, 2015
    • KX TECHNOLOGIES LLC
    • Stephen P. Huda
    • 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

    "Dual Cartridge Filter Stabilizer"
    • Publication number 20140217003
    • Publication date Aug 7, 2014
    • KX TECHNOLOGIES LLC
    • Stephen P. Huda
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    REINFORCED RECEIVER FOR CASSETTE FILTER LOCKING CLIP
    • Publication number 20130240430
    • Publication date Sep 19, 2013
    • 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

    Push Filter with Floating Key Lock
    • Publication number 20130031926
    • Publication date Feb 7, 2013
    • KX TECHNOLOGIES, LLC
    • Stephen P. Huda
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Push Filter with Floating Key Lock
    • Publication number 20120144854
    • Publication date Jun 14, 2012
    • KX TECHNOLOGIES, LLC
    • Stephen P. Huda
    • 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