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:
Oct. 25, 2022
Filed:
Jun. 21, 2018
Applicant:
American Air Filter Company, Inc., Louisville, KY (US);
Inventor:
Jorn Poulsen, Kuala Lumpur, MY;
Assignee:
AMERICAN AIR FILTER COMPANY, INC., Louisville, KY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 46/00 (2022.01); B01D 46/10 (2006.01); B01D 46/52 (2006.01); B01D 46/88 (2022.01); B01D 46/62 (2022.01); B01D 53/22 (2006.01); F24F 13/28 (2006.01);
U.S. Cl.
CPC ...
B01D 46/0005 (2013.01); B01D 46/0013 (2013.01); B01D 46/10 (2013.01); B01D 46/521 (2013.01); B01D 46/645 (2022.01); B01D 46/88 (2022.01); B01D 2053/221 (2013.01); B01D 2273/18 (2013.01); B01D 2279/51 (2013.01); F24F 13/28 (2013.01);
Abstract
A filter apparatus and method having a test port member in combination with a filter media. The test port member may be positioned adjacent the outer periphery of the outer peripheral frame and may be attached to a truncated portion of the filter media. One or more scrim layers may be disposed across one or more sides of the test port member and/or the truncated portion of the filter media. A plug may be inserted into a through port of the test port member.