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:
Jun. 27, 2023
Filed:
Jun. 19, 2018
Applicant:
Coway Co., Ltd., Gongju-si, KR;
Inventors:
Assignee:
COWAY CO., LTD., Gongju-si, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F04D 29/42 (2006.01); F04D 25/10 (2006.01); F24F 8/80 (2021.01); B01D 46/00 (2022.01); F04D 25/16 (2006.01); F04D 17/16 (2006.01); F24F 8/10 (2021.01); F24F 13/20 (2006.01); F24F 11/77 (2018.01); F24F 13/10 (2006.01); F04D 29/70 (2006.01);
U.S. Cl.
CPC ...
B01D 46/0047 (2013.01); F04D 17/162 (2013.01); F04D 25/10 (2013.01); F04D 25/16 (2013.01); F04D 25/166 (2013.01); F04D 29/422 (2013.01); F04D 29/424 (2013.01); F24F 8/10 (2021.01); F24F 8/80 (2021.01); F24F 13/20 (2013.01); F04D 29/701 (2013.01); F24F 11/77 (2018.01); F24F 13/10 (2013.01);
Abstract
The present invention provides an air purifier including a plurality of bi-directional fans, which are arranged to be misaligned in a vertical direction such that the discharge directions of discharge ports are different from each other.