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:
Oct. 23, 2012
Filed:
Jul. 15, 2008
Michel Baseotto, Hasselt, BE;
Roberto Merckx, Vilvoorde, BE;
Julien Dils, Linter, BE;
Paul Coulonvaux, Brussels, BE;
Michel Baseotto, Hasselt, BE;
Roberto Merckx, Vilvoorde, BE;
Julien Dils, Linter, BE;
Paul Coulonvaux, Brussels, BE;
Donaldson Company, Inc., Minneapolis, MN (US);
Abstract
An air cleaner assembly is described and shown which includes a housing having an air flow inlet, an air flow outlet and a housing body and access cover. A serviceable filter cartridge is positioned within the housing. A projection/receiver arrangement providing for engagement between the cartridge and the access cover is provided. The projection/receiver arrangement can be configured in a manner that inhibits both cantilevered motion and rotational motion of the cartridge, once installed. An example projection/receiver arrangement is provided, which includes a serpentine receiving groove on the access cover and a serpentine projection on the filter cartridge.