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Richard Patrick MANAHAN
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Minnapolis, 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
Air cleaner assembly with restriction indicator
Patent number
12,030,009
Issue date
Jul 9, 2024
Donaldson Company, Inc.
Michael J. Lockert
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Assemblies; components and filter features thereof; and, methods of...
Patent number
11,938,432
Issue date
Mar 26, 2024
Donaldson Company, Inc.
Steven K. Campbell
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Air cleaner assembly with restriction indicator
Patent number
11,673,086
Issue date
Jun 13, 2023
Donaldson Company, Inc.
Michael J. Lockert
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
Engine air cleaner with integrated compressor suppressor
Patent number
11,378,045
Issue date
Jul 5, 2022
Donaldson Company, Inc.
Stephen A. Stone
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Assemblies; components and filter features thereof; and, methods of...
Patent number
11,298,642
Issue date
Apr 12, 2022
Donaldson Company, Inc.
Steven K. Campbell
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
Slitting tool
Patent number
7,338,481
Issue date
Mar 4, 2008
Medtronic, Inc.
Kenneth C. Gardeski
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Highly compliant and highly repeatable retention mechanism for atta...
Patent number
6,584,655
Issue date
Jul 1, 2003
Vermillion Corporation
Walter Wilcox Cardwell
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Patents Applications
last 30 patents
Information
Patent Application
FILTER CARTRIDGES; AIR CLEANER ASSEMBLIES; HOUSINGS; FEATURES; COMP...
Publication number
20250050260
Publication date
Feb 13, 2025
Donaldson Company, Inc.
Daniel E. Adamek
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ASSEMBLIES; COMPONENTS AND FILTER FEATURES THEREOF; AND, METHODS OF...
Publication number
20240216848
Publication date
Jul 4, 2024
Donaldson Company, Inc.
Steven K. Campbell
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
ASSEMBLIES; COMPONENTS AND FILTER FEATURES THEREOF; AND, METHODS OF...
Publication number
20220297042
Publication date
Sep 22, 2022
Donaldson Company, Inc.
Steven K. Campbell
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
ENGINE AIR CLEANER WITH INTEGRATED COMPRESSOR SUPPRESSOR
Publication number
20210054811
Publication date
Feb 25, 2021
Donaldson Company, Inc.
Stephen A. STONE
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
AIR CLEANER ASSEMBLY WITH RESTRICTION INDICATOR
Publication number
20200360849
Publication date
Nov 19, 2020
Donaldson Company, Inc.
Michael J. Lockert
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
FILTER CARTRIDGES; AIR CLEANER ASSEMBLIES; HOUSINGS; FEATURES; COMP...
Publication number
20200171419
Publication date
Jun 4, 2020
Donaldson Company, Inc.
Daniel Eric ADAMEK
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ASSEMBLIES; COMPONENTS AND FILTER FEATURES THEREOF; AND, METHODS OF...
Publication number
20200155988
Publication date
May 21, 2020
Donaldson Company, Inc.
Steven K. Campbell
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
Sprinkler systems
Publication number
20040055763
Publication date
Mar 25, 2004
Phillips Plastics Corporation
Francis Petersen
A62 - LIFE-SAVING FIRE-FIGHTING
Information
Patent Application
Slitting tool
Publication number
20030181935
Publication date
Sep 25, 2003
Medtronic, Inc.
Kenneth C. Gardeski
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE