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:
Feb. 07, 2023
Filed:
Mar. 08, 2019
Donaldson Company, Inc., Minneapolis, MN (US);
Scott A. Betcher, Lakeville, MN (US);
Kenneth P. Skaja, Andover, MN (US);
Paul R. Hennen, Coon Rapids, MN (US);
Gwenolé Stouthuysen, Glabbeek, BE;
Brian Tucker, Farmington, MN (US);
David B. Harder, Burnsville, MN (US);
Donaldson Company, Inc., Minneapolis, MN (US);
Abstract
A filter element, for use filtering liquids such as fuel, includes a first section of filter media, an optional layer of coalescer media, and a section of barrier media. The first section and optional coalescer filter media are held between opposite first and second end caps. The second end cap is integrated with the barrier filter media. The barrier media extends at least part way into an interior of the first section and can be conical in shape.