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Dave Matalamaki
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Apple Valley, MN, US
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Patents Grants
last 30 patents
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Patent Grant
Filter elements, air cleaner assemblies, and methods of use and ass...
Patent number
11,794,139
Issue date
Oct 24, 2023
Donaldson Company, Inc.
Benny K. Nelson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Filter elements, air cleaner assemblies, and methods of use and ass...
Patent number
11,311,829
Issue date
Apr 26, 2022
Donaldson Company, Inc.
Benny K. Nelson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Filter elements, air cleaner assemblies, and methods of use and ass...
Patent number
10,413,855
Issue date
Sep 17, 2019
Donalson Company, Inc.
Benny Nelson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
Filter Elements, Air Cleaner Assemblies, and Methods of Use and Ass...
Publication number
20240100457
Publication date
Mar 28, 2024
Donaldson Company, Inc.
Benny K. Nelson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Filter Elements, Air Cleaner Assemblies, and Methods of Use and Ass...
Publication number
20220203283
Publication date
Jun 30, 2022
Donaldson Company, Inc.
Benny K. Nelson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
FILTER ELEMENTS, AIR CLEANER ASSEMBLIES, AND METHODS OF USE AND ASS...
Publication number
20200001221
Publication date
Jan 2, 2020
Benny K. Nelson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
FILTER ELEMENTS, AIR CLEANER ASSEMBLIES, AND METHODS OF USE AND ASS...
Publication number
20170246571
Publication date
Aug 31, 2017
Donaldson Company, Inc.
Daniel Adamek
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL