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:
Dec. 25, 2000
Filed:
Mar. 12, 1999
Applicant:
Inventor:
Kyung-Ju Choi, Jefferson County, KY (US);
Assignee:
AAF International, Inc., Louisville, KY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
55527 ; 55528 ; 55487 ; 55DI / ; 55DI / ;
Abstract
A filter including a fibrous filter medium mat, having an upstream dirty fluid inlet and a downstream clean fluid outlet, with a majority of the filter medium fibers oriented in a substantially unrestrained, aligned direction so as to be aligned with the direction of fluid stream flow, the fibrous filter medium mat combinable in a preselected manner with filter media of randomly dispersed fibers.