TREA

PentaPure Incorporated

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Organization

  • West St. Paul, MN, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Filter assembly
    • Patent number 6,649,056
    • Issue date Nov 18, 2003
    • PentaPure Incorporated
    • Karl Fritze
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Low spillage replaceable water filter assembly
    • Patent number 6,632,355
    • Issue date Oct 14, 2003
    • PentaPure Incorporated
    • Karl Fritze
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Filter manifold connector
    • Patent number D472604
    • Issue date Apr 1, 2003
    • PentaPure Incorporated
    • Karl Fritze
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Filter cartridge connector
    • Patent number D472299
    • Issue date Mar 25, 2003
    • PentaPure Incorporated
    • Karl Fritze
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Cartridge adapter
    • Patent number 6,426,001
    • Issue date Jul 30, 2002
    • PentaPure Incorporated
    • Karl Fritze
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Cartridge for a water purification and treatment system
    • Patent number D455814
    • Issue date Apr 16, 2002
    • PentaPure Incorporated
    • Jan H. Magnusson
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Cartridge adapter
    • Patent number 6,360,764
    • Issue date Mar 26, 2002
    • PentaPure Incorporated
    • Karl Fritze
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Dripless purification manifold and cartridge
    • Patent number 6,193,884
    • Issue date Feb 27, 2001
    • PentaPure Incorporated
    • Jan H. Magnusson
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Cartridge connector
    • Patent number D433094
    • Issue date Oct 31, 2000
    • PentaPure Incorporated
    • Jan H. Magnusson
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Dripless purification manifold and cartridge
    • Patent number 6,027,644
    • Issue date Feb 22, 2000
    • PentaPure Incorporated
    • Jan H. Magnusson
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

  • Information Patent Application

    Water filter control unit
    • Publication number 20040251210
    • Publication date Dec 16, 2004
    • PentaPure Incorporated
    • Karl Fritze
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Application

    Tubing connector
    • Publication number 20030227169
    • Publication date Dec 11, 2003
    • PentaPure Incorporated
    • Karl Fritze
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Low spillage replaceable water filter assembly
    • Publication number 20030217959
    • Publication date Nov 27, 2003
    • PentaPure Incorporated
    • Karl Fritze
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Water filter assembly for use in an appliance
    • Publication number 20030024860
    • Publication date Feb 6, 2003
    • PentaPure Incorporated
    • Karl Fritze
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Cartridge adapter
    • Publication number 20020038668
    • Publication date Apr 4, 2002
    • PentaPure Incorporated
    • Karl Fritze
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Filter assembly
    • Publication number 20020017497
    • Publication date Feb 14, 2002
    • PentaPure Incorporated
    • Karl Fritze
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL