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:
Aug. 01, 2017
Filed:
Sep. 30, 2013
Applicant:
Hollingsworth & Vose Company, East Walpole, MA (US);
Inventors:
David T. Healey, Bellingham, MA (US);
Richard Gahan, Wrentham, MA (US);
Assignee:
Hollingsworth & Vose Company, East Walpole, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 46/52 (2006.01); B01D 39/16 (2006.01); B01D 39/20 (2006.01); B01D 46/16 (2006.01);
U.S. Cl.
CPC ...
B01D 46/521 (2013.01); B01D 39/163 (2013.01); B01D 39/1623 (2013.01); B01D 39/2017 (2013.01); B01D 46/16 (2013.01); B01D 46/522 (2013.01); B01D 46/523 (2013.01); B01D 2239/0225 (2013.01); B01D 2239/0233 (2013.01); B01D 2239/0654 (2013.01); B01D 2239/1258 (2013.01); B01D 2239/1291 (2013.01); B01D 2275/10 (2013.01);
Abstract
Various high performance, high efficiency filter media are provided that are cost effective and easy to manufacture. In particular, various filter media are provided having at least one layer with a waved configuration that results in an increased surface area, thereby enhancing various properties of the filter media. The filter media can be used to form a variety of filter elements for use in various applications.