Patent · US Active

Air Filter Arrangement; Assembly; and, Methods

US12138574B2 · kind B2 · utility

0Cited by

223References

34Claims

0Family size

Assignee

Donaldson Company, Inc. · US

Inventors

Gregory Reichter · Bloomington, US
Wayne R. W. Bishop · St. Louis Park, US
Benny K. Nelson · Waconia, US
Darrel Wegner · Burnsville, US
Bruce Crenshaw · Frankfort, US
Vladimir Kladnitsky · Eagan, US
Donald Mork · Lime Springs, US
Kevin Schrage · Spring Valley, US
Richard Osendorf · West St. Paul, US
Bradley Kuempel · Eden Prairie, US
Thomas Lundgren · Bloomington, US
Jordan Flagstad · East Bethel, US
Thomas Miller · Eagan, US

Key dates

Filing date	Oct 17, 2023
Grant date	Nov 12, 2024
Priority date	—
Expiry date	Oct 17, 2043

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB01D2271/022
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

An air cleaner arrangement is shown. The air cleaner arrangement includes a serviceable filter cartridge. A preferred filter cartridge positionable within an air cleaner arrangement, is depicted.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.