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John D. Tanner

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  • Plymouth, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Apparatus and methods for faucet-mounted water filtration systems
    • Patent number 11,440,813
    • Issue date Sep 13, 2022
    • Helen of Troy Limited
    • John Tanner
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Apparatus and methods for faucet-mounted water filtration systems
    • Patent number 10,125,026
    • Issue date Nov 13, 2018
    • Helen of Troy Limited
    • John Tanner
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Apparatus and methods for faucet-mounted water filtration systems
    • Patent number 9,004,290
    • Issue date Apr 14, 2015
    • PUR Water Purification Products, Inc.
    • John Tanner
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Water filter and dispenser system
    • Patent number 8,377,292
    • Issue date Feb 19, 2013
    • Whirlpool Corporation
    • Ginger Patera
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Water treatment devices and cartridges therefor
    • Patent number 8,215,492
    • Issue date Jul 10, 2012
    • PUR Water Purification Products, Inc.
    • John D. Tanner
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Water treating methods
    • Patent number 7,850,859
    • Issue date Dec 14, 2010
    • The Procter & Gamble Company
    • John D. Tanner
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Water filter device
    • Patent number 7,615,152
    • Issue date Nov 10, 2009
    • PUR Water Purification Products, Inc.
    • John D. Tanner
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Water treatment devices and cartridges therefor
    • Patent number 7,441,664
    • Issue date Oct 28, 2008
    • PUR Water Purification Products Inc.
    • John D. Tanner
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Water treatment device with fill-counting cartridge
    • Patent number 6,881,327
    • Issue date Apr 19, 2005
    • Pur Water Purification Products
    • John D. Tanner
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Water filter device
    • Patent number D501912
    • Issue date Feb 15, 2005
    • Procter & Gamble
    • John D. Tanner
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Filter cartridge assembly for water treatment device
    • Patent number 6,649,045
    • Issue date Nov 18, 2003
    • PUR Water Purification Products, Inc.
    • John D. Tanner
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Water purifying kits
    • Patent number 6,602,410
    • Issue date Aug 5, 2003
    • The Procter & Gamble Comapny
    • John D. Tanner
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Filter cartridge assembly for water treatment device
    • Patent number 6,423,224
    • Issue date Jul 23, 2002
    • The Procter & Gamble Company
    • John D. Tanner
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Filter cartridge for gravity-fed water treatment devices
    • Patent number 6,290,848
    • Issue date Sep 18, 2001
    • PUR Water Purification Products, Inc.
    • John D. Tanner
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Water purification pitcher
    • Patent number D440110
    • Issue date Apr 10, 2001
    • Recovery Engineering, Inc.
    • John D. Tanner
    • D07 - Equipment for preparing or serving food or drink not elsewhere specified
  • Information Patent Grant

    Pour-through water treatment carafe
    • Patent number 6,103,114
    • Issue date Aug 15, 2000
    • Recovery Engineering, Inc.
    • John D. Tanner
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Water filter cartridge end-of-life mechanism
    • Patent number 5,882,507
    • Issue date Mar 16, 1999
    • Recovery Engineering, Inc.
    • John D. Tanner
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Water purification pitcher
    • Patent number D406003
    • Issue date Feb 23, 1999
    • Recovery Engineering, Inc.
    • John D. Tanner
    • D07 - Equipment for preparing or serving food or drink not elsewhere specified
  • Information Patent Grant

    Water purification pitcher
    • Patent number D386041
    • Issue date Nov 11, 1997
    • Recovery Engineering, Inc.
    • John D. Tanner
    • D07 - Equipment for preparing or serving food or drink not elsewhere specified

Patents Applicationslast 30 patents