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. 31, 2020
Filed:
Aug. 24, 2017
Applicant:
American Air Filter Company, Inc., Louisville, KY (US);
Inventor:
Nathaniel Nance, LaGrange, KY (US);
Assignee:
AMERICAN AIR FILTER COMPANY, INC., Louisville, KY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 46/00 (2006.01); B01D 46/52 (2006.01);
U.S. Cl.
CPC ...
B01D 46/0005 (2013.01); B01D 46/008 (2013.01); B01D 46/521 (2013.01);
Abstract
A filter frame that may be reusable with filler media replacements. The filter frame may include a frame section have a first sidewall and a second sidewall along the outer periphery. The first sidewall may be at a lager perimeter than the second sidewall. A locking mechanism may releasably secure two frame sections together. The filter frame may include a filter media contained between two frame sections.