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:
Jan. 29, 2013
Filed:
May. 14, 2009
Richard Osendorf, St. Paul, MN (US);
Dolan Bartels, Delphi, IN (US);
Andrew Albitz, Mulberry, IN (US);
Bradley Keumpel, Eden Prairie, MN (US);
Richard Osendorf, St. Paul, MN (US);
Dolan Bartels, Delphi, IN (US);
Andrew Albitz, Mulberry, IN (US);
Bradley Keumpel, Eden Prairie, MN (US);
Donaldson Company, Inc., Minneapolis, MN (US);
Abstract
Air cleaner assemblies and serviceable filter cartridges therefor are described. Example filter cartridges described which include a first end cap with a air flow aperture therethrough, having an outer axial surface and axial seal ring thereon. Example arrangements are provided with air flow inlet tube section defining the aperture through the first end cap. Also, water seal arrangements, typically positioned radially inwardly from the air seal arrangement, are described.