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Matthew A. Kalis
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Cottage Grove, MN, US
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Patents Grants
last 30 patents
Information
Patent Grant
Filter cartridges; air cleaner assemblies; housings; features; comp...
Patent number
12,070,710
Issue date
Aug 27, 2024
Donaldson Company, Inc.
Daniel E. Adamek
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Filter cartridges; air cleaner assemblies; housings; features; comp...
Patent number
11,660,558
Issue date
May 30, 2023
Donaldson Company, Inc.
Daniel E. Adamek
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Filter cartridges; air cleaner assemblies; housings; features; comp...
Patent number
11,198,083
Issue date
Dec 14, 2021
Donaldson Company, Inc.
Daniel Eric Adamek
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Filter cartridges; air cleaner assemblies; housings; features; comp...
Patent number
10,512,868
Issue date
Dec 24, 2019
Donaldson Company, Inc.
Daniel Eric Adamek
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Filter cartridge with centerboard, dust collectors, and methods
Patent number
9,415,336
Issue date
Aug 16, 2016
Donaldson Company, Inc.
Mark Belcher
B32 - LAYERED PRODUCTS
Information
Patent Grant
Filter cartridge with centerboard, dust collectors, and methods
Patent number
8,741,018
Issue date
Jun 3, 2014
Donaldson Company, Inc.
Mark Belcher
B32 - LAYERED PRODUCTS
Information
Patent Grant
Filter cartridge with centerboard, dust collectors, and methods
Patent number
8,361,182
Issue date
Jan 29, 2013
Donaldson Company, Inc.
Mark Belcher
B32 - LAYERED PRODUCTS
Patents Applications
last 30 patents
Information
Patent Application
FILTER CARTRIDGES; AIR CLEANER ASSEMBLIES; HOUSINGS; FEATURES; COMP...
Publication number
20230338883
Publication date
Oct 26, 2023
Donaldson Company, Inc.
Daniel E. Adamek
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
FILTER CARTRIDGES; AIR CLEANER ASSEMBLIES; HOUSINGS; FEATURES; COMP...
Publication number
20220054963
Publication date
Feb 24, 2022
Daniel E. Adamek
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
FILTER CARTRIDGES; AIR CLEANER ASSEMBLIES; HOUSINGS; FEATURES; COMP...
Publication number
20180257017
Publication date
Sep 13, 2018
Donaldson Company, Inc.
Daniel Eric ADAMEK
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
FILTER CARTRIDGE WITH CENTERBOARD, DUST COLLECTORS, AND METHODS
Publication number
20150082755
Publication date
Mar 26, 2015
Donaldson Company, Inc.
Mark Belcher
B32 - LAYERED PRODUCTS
Information
Patent Application
FILTER CARTRIDGE WITH CENTERBOARD, DUST COLLECTORS, AND METHODS
Publication number
20130205728
Publication date
Aug 15, 2013
DONALDSON COMPANY INC.
MARK BELCHER
B32 - LAYERED PRODUCTS
Information
Patent Application
FILTER CARTRIDGE WITH CENTERBOARD, DUST COLLECTORS, AND METHODS
Publication number
20110078985
Publication date
Apr 7, 2011
Mark Belcher
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL