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:
Nov. 28, 2023
Filed:
Sep. 15, 2021
Applicant:
Cast Co., Ltd., Seoul, KR;
Inventor:
Min Hwan Kim, Seoul, KR;
Assignee:
CAST CO., LTD., Seoul, KR;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B01D 53/86 (2006.01);
U.S. Cl.
CPC ...
B01D 53/8675 (2013.01); B01D 2255/1021 (2013.01); B01D 2255/2073 (2013.01);
Abstract
The present disclosure includes a housing including an installation space formed therein, an inlet through which an external gas flows into the installation space, and an outlet through which a gas inside the installation space is discharged to the outside, a first ozone decomposition unit installed in the installation space of the housing to decompose ozone in the external gas flowing into the installation space inside the housing through the inlet, and a second ozone decomposition unit installed in the installation space of the housing to receive the gas decomposed by the first ozone decomposition unit and decompose residual ozone in the gas.