The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 25, 2020
Filed:
Mar. 04, 2019
Donaldson Company, Inc., Minneapolis, MN (US);
Douglas L. Iddings, Bloomington, MN (US);
Daniel Adamek, Bloomington, MN (US);
Thomas G. Miller, Grand Rapids, MN (US);
Johan G. DeWit, Hamme-Mille, BE;
Michel Baseotto, Hasslet, BE;
Roberto Merckx, Vilvoorde, BE;
Julien Dils, Linter, BE;
Paul R. Coulonvaux, Brussels, BE;
James R. Scott, Chanhassen, MN (US);
Donaldson Company, Inc., Minneapolis, MN (US);
Abstract
An air cleaner assembly and components therefor are described. The components include features of an air cleaner housing; advantageous main filter cartridges; and, advantageous safety filter cartridge features. Features of the main filter cartridge are provided to engage an access cover of the assembly, and a cartridge support within the housing, in a preferred manner. Methods of assembly and use are also described.