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Thomas D. Lage
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Apple Valley, MN, US
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Patents Grants
last 30 patents
Information
Patent Grant
Filter cartridges; air cleaner assemblies; housings; features; comp...
Patent number
12,186,698
Issue date
Jan 7, 2025
Donaldson Company, Inc.
Steven S. Gieseke
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Filter cartridges; air cleaner assemblies; housings; features; comp...
Patent number
11,857,907
Issue date
Jan 2, 2024
Donaldson Company, Inc.
Steven S. Gieseke
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Filter cartridges; air cleaner assemblies; housings; features; comp...
Patent number
11,420,147
Issue date
Aug 23, 2022
Donaldson Company, Inc.
Steven S. Gieseke
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Filter cartridges; air cleaner assemblies; housings; features; comp...
Patent number
10,758,859
Issue date
Sep 1, 2020
Donaldson Company, Inc.
Steven S. Gieseke
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Filter cartridge
Patent number
D885545
Issue date
May 26, 2020
Donaldson Company, Inc.
Steven Gieseke
D23 - Environmental heating and cooling
Patents Applications
last 30 patents
Information
Patent Application
FILTER CARTRIDGES; AIR CLEANER ASSEMBLIES; HOUSINGS; FEATURES; COMP...
Publication number
20240149204
Publication date
May 9, 2024
Donaldson Company, Inc.
Steven S. Gieseke
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
FILTER CARTRIDGES; AIR CLEANER ASSEMBLIES; HOUSINGS; FEATURES; COMP...
Publication number
20220347618
Publication date
Nov 3, 2022
Donaldson Company, Inc.
Steven S. Gieseke
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
FILTER CARTRIDGES; AIR CLEANER ASSEMBLIES; HOUSINGS; FEATURES; COMP...
Publication number
20210046416
Publication date
Feb 18, 2021
Donaldson Company, Inc.
Steven S. Gieseke
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
FILTER CARTRIDGES; AIR CLEANER ASSEMBLIES; HOUSINGS; FEATURES; COMP...
Publication number
20190046915
Publication date
Feb 14, 2019
Donaldson Company, Inc.
Steven S. Gieseke
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS