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. 08, 2023
Filed:
Oct. 05, 2020
Applicants:
Bill Noel, Fisherville, KY (US);
Stephen Wallace, Henryville, IN (US);
Brian Morris, Mount Washington, KY (US);
Inventors:
Bill Noel, Fisherville, KY (US);
Stephen Wallace, Henryville, IN (US);
Brian Morris, Mount Washington, KY (US);
Assignee:
Other;
Primary Examiner:
Int. Cl.
CPC ...
B01D 46/00 (2022.01); B01D 46/52 (2006.01);
U.S. Cl.
CPC ...
B01D 46/0016 (2013.01); B01D 46/0015 (2013.01); B01D 46/521 (2013.01); B01D 2275/203 (2013.01); B01D 2279/50 (2013.01);
Abstract
The addition of a medial longitudinal score line (hinge point) along the longitudinal channels of the filter frame allows for thinner media and/or collapsing the frame on itself which will reduce scrap, save space and save tremendously on shipping costs. The additional score line can be a cut score, skip score, crush score or liquid line. The collapsed filter frame expands upon sliding into the channels of the filter frame media holder whereby the filter frame expands and widens to fit the filter assembly.