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:
Mar. 19, 2019
Filed:
May. 01, 2015
Applicant:
Illinois Tool Works Inc., Glenview, IL (US);
Inventors:
Jason K. Trotter, Des Plaines, IL (US);
Dennis M. Mark, Buffalo Grove, IL (US);
Assignee:
Illinois Tool Works Inc., Glenview, IL (US);
Primary Examiner:
Int. Cl.
CPC ...
B01D 29/01 (2006.01); B01D 39/10 (2006.01); B01D 35/02 (2006.01);
U.S. Cl.
CPC ...
B01D 29/014 (2013.01); B01D 29/012 (2013.01); B01D 35/02 (2013.01); B01D 39/10 (2013.01);
Abstract
A coupling filter for a fluid system comprising a molded hollow tubular body having a wall defining a flow passage, a porous filter element of generally parabolic cross-sectional shape with a base portion extending across the entire flow passage and a pair of wing portions extending longitudinally of the flow passage and converging toward the base portion. In one form the base portion is cylindrical and in another form it is 'W' shaped with a series of flat mesh panels presented to the flow path.