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Paul W. Eserkaln
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Sheboygan, WI, US
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Patents Grants
last 30 patents
Information
Patent Grant
Modular drinking water filtration system with adapter rings for rep...
Patent number
7,695,619
Issue date
Apr 13, 2010
Pentair Filtration, Inc.
Michael J. Kurth
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Modular drinking water filtration system with locking arrangement t...
Patent number
7,662,283
Issue date
Feb 16, 2010
Pentair Filtration, Inc.
Paul W. Eserkaln
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Modular drinking water filtration system with removable and replace...
Patent number
7,540,956
Issue date
Jun 2, 2009
Pentair Filtration, Inc.
Michael J. Kurth
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Modular drinking water filtration system with bottom load cartridge...
Patent number
7,540,957
Issue date
Jun 2, 2009
Pentair Filtration, Inc.
Michael J. Kurth
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Patents Applications
last 30 patents
Information
Patent Application
Modular Drinking Water Filtration System with Keyed Attachment of F...
Publication number
20090236272
Publication date
Sep 24, 2009
Pentair Filtration, Inc.
Terry P. Zerger
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Modular Drinking Water Filtration System with Adapter Rings for Rep...
Publication number
20090236276
Publication date
Sep 24, 2009
Pentair Filtration, Inc.
Michael J. Kurth
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Modular Drinking Water Filtration System with Locking Arrangement t...
Publication number
20090236271
Publication date
Sep 24, 2009
Pentair Filtration, Inc.
Paul W. Eserkaln
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Modular Drinking Water Filtration System with Internal Sealing Betw...
Publication number
20090236277
Publication date
Sep 24, 2009
Pentair Filtration, Inc.
Michael J. Kurth
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL