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Water filter system
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Patent number 11,291,937
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Issue date Apr 5, 2022
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Whirlpool Corporation
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Christopher A. Kruckenberg
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C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Water filter system
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Patent number 11,247,156
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Issue date Feb 15, 2022
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Whirlpool Corporation
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Christopher A. Kruckenberg
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C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Water filter system
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Patent number 10,653,985
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Issue date May 19, 2020
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Whirlpool Corporation
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Christopher A. Kruckenberg
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Water filter system
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Patent number 10,022,658
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Issue date Jul 17, 2018
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Whirlpool Corporation
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Christopher A. Kruckenberg
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C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Water filter system
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Patent number 10,010,820
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Issue date Jul 3, 2018
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Whirlpool Corporation
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Christopher A. Kruckenberg
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C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Filter unit
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Patent number 9,937,451
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Issue date Apr 10, 2018
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Whirlpool Corporation
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Christopher A. Kruckenberg
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C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Water filter
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Patent number D751666
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Issue date Mar 15, 2016
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Whirlpool Corporation
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Christopher A. Kruckenberg
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D23 - Environmental heating and cooling
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Method of installing a filter unit
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Patent number 8,950,052
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Issue date Feb 10, 2015
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Whirlpool Corporation
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Christopher A. Kruckenberg
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C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Water filter system
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Patent number 8,845,896
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Issue date Sep 30, 2014
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Whirlpool Corporation
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Christopher A. Kruckenberg
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C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Water filter unit
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Patent number 8,591,736
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Issue date Nov 26, 2013
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Whirlpool Corporation
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Christopher A. Kruckenberg
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C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Filter unit
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Patent number 8,413,818
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Issue date Apr 9, 2013
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Whirlpool Corporation
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Christopher A. Kruckenberg
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C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Filter unit
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Patent number 8,356,716
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Issue date Jan 22, 2013
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Whirlpool Corporation
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Christopher A. Kruckenberg
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C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Filter unit
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Patent number D655377
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Issue date Mar 6, 2012
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Whirlpool Corporation
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Christopher A. Kruckenberg
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D23 - Environmental heating and cooling
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Filter unit
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Patent number D655378
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Issue date Mar 6, 2012
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Whirlpool Corporation
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Christopher A. Kruckenberg
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D23 - Environmental heating and cooling
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Filter unit
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Patent number D654560
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Issue date Feb 21, 2012
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Whirlpool Corporation
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Christopher A. Kruckenberg
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D23 - Environmental heating and cooling
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Filter unit
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Patent number D654564
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Issue date Feb 21, 2012
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Whirlpool Corporation
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Christopher A. Kruckenberg
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D23 - Environmental heating and cooling
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Filter unit
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Patent number D654562
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Issue date Feb 21, 2012
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Whirlpool Corporation
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Christopher A. Kruckenberg
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D23 - Environmental heating and cooling
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Filter unit
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Patent number D654561
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Issue date Feb 21, 2012
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Whirlpool Corporation
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Christopher A. Kruckenberg
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D23 - Environmental heating and cooling
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Filter unit
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Patent number D654563
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Issue date Feb 21, 2012
-
Whirlpool Corporation
-
Christopher A. Kruckenberg
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D23 - Environmental heating and cooling
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Filter unit
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Patent number D654566
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Issue date Feb 21, 2012
-
Whirlpool Corporation
-
Christopher A. Kruckenberg
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D23 - Environmental heating and cooling
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Filter unit
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Patent number D654559
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Issue date Feb 21, 2012
-
Whirlpool Corporation
-
Christopher A. Kruckenberg
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D23 - Environmental heating and cooling
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Filter unit
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Patent number D654565
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Issue date Feb 21, 2012
-
Whirlpool Corporation
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Christopher A. Kruckenberg
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D23 - Environmental heating and cooling