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:
Dec. 03, 2024
Filed:
Sep. 20, 2022
Tigers Polymer Corporation, Osaka, JP;
Jun Hatakeyama, Hyogo, JP;
Akihito Saka, Hyogo, JP;
TIGERS POLYMER CORPORATION, Osaka, JP;
Abstract
Provided is an air cleaner including: a first case and a second case each having a case wall; and a flat plate filter element sandwiched between the first case and the second case, wherein the flat plate filter element has an annular sealing portion on a peripheral edge of the flat plate filter element, at least a partial section of a peripheral edge of at least one of the first case or the second case has a flange portion and a guide wall inside the case wall, the flange portion contacts the sealing portion and extends inside at least one of the first case or the second case substantially perpendicular to the case wall from an end of the case wall, and the guide wall extends substantially parallel to the case wall and facing the case wall from an inner end of the flange portion.