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:
Jan. 14, 2025
Filed:
Oct. 03, 2019
Applicant:
Mitsubishi Electric Corporation, Tokyo, JP;
Inventors:
Assignee:
Mitsubishi Electric Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 46/16 (2006.01); B01D 46/00 (2022.01); B01D 46/42 (2006.01); B01D 46/62 (2022.01); F24F 8/108 (2021.01);
U.S. Cl.
CPC ...
B01D 46/16 (2013.01); B01D 46/0005 (2013.01); B01D 46/4227 (2013.01); B01D 46/62 (2022.01); F24F 8/108 (2021.01); B01D 2265/028 (2013.01); B01D 2275/205 (2013.01); B01D 2279/50 (2013.01);
Abstract
An air filter includes a frame portion including an outer frame and an inner frame. The outer frame is a frame body forming an outer contour and formed with an opening. The inner frame is provided within the outer frame and partitions the opening of the outer frame into a grid shape. A filter portion is provided on the frame portion to cover sections surrounded by the outer frame and the inner frame, the filter portion adsorbs dust, and one side of the frame portion is totally flat.