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. 28, 2014
Filed:
Jan. 13, 2009
Applicants:
Travis Canup, Fayetteville, NC (US);
Rajan Ahuja, Fayetteville, NC (US);
L. Steven Cline, Fayetteville, NC (US);
Inventors:
Travis Canup, Fayetteville, NC (US);
Rajan Ahuja, Fayetteville, NC (US);
L. Steven Cline, Fayetteville, NC (US);
Assignee:
Mann+Hummel Purolator Filters LLC, Fayetteville, NC (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 27/10 (2006.01);
U.S. Cl.
CPC ...
B01D 27/103 (2013.01);
Abstract
A fluid filter is described, comprising a filter body defining a cavity for a filter element, a first end cap for fitting on one end of the filter body, having an integrated single piece anti drain back valve and seal, and a second end cap for fitting on an opposite end of the filter body, having an integrated two part relief valve and supports for the filter element, formed by a relief valve body and a relief valve disc.