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. 11, 2022
Filed:
Dec. 09, 2018
Applicant:
Mann+hummel Gmbh, Ludwigsburg, DE;
Inventors:
Neil Fletcher, Somerset, GB;
James Eddiford, Bridgewater, GB;
Robin Nash, Langport, GB;
Anthony W. Fell, Yeovil, GB;
Assignee:
MANN+HUMMEL GmbH, Ludwigsburg, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01D 33/067 (2006.01); B01D 33/11 (2006.01); B04B 5/00 (2006.01); B04B 1/00 (2006.01); B01D 35/30 (2006.01); F01M 11/03 (2006.01);
U.S. Cl.
CPC ...
B01D 33/067 (2013.01); B01D 33/11 (2013.01); B01D 35/30 (2013.01); B04B 1/00 (2013.01); B04B 5/005 (2013.01); B01D 2201/0423 (2013.01); F01M 11/03 (2013.01);
Abstract
A liner for a filter sub-assembly has a wall having an outermost surface and an innermost surface. The innermost surface bounds a cavity extending between opposing first and second ends of the liner. A portion of the outermost surface is textured. The liner may be used in a rotor of a filter assembly.