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:
May. 27, 1997
Filed:
Aug. 16, 1995
Clifford D Haggard, Fayetteville, NC (US);
Purolator Products Company, Tulsa, OK (US);
Abstract
A filter assembly is formed of an impervious elongated tubular housing and an elongated filter member positioned within the housing with its opposed longitudinal edges sealed to the housing internal tubular surface. A first barrier is interposed between the filter member first surface and the housing internal tubular surface adjacent the housing inlet end and a second barrier is interposed between the filter member second surface and the housing internal tubular surface adjacent the housing outlet end. Air flowing into the housing inlet end passes through the filter member before exiting at the outlet end.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile