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. 12, 2021
Filed:
Jan. 04, 2017
Applicant:
Coway Co., Ltd., Chungcheongnam-do, KR;
Inventors:
Hyun-Jin Hong, Seoul, KR;
Chan-Jung Park, Seoul, KR;
Hyung-Tae Kim, Seoul, KR;
Jong-Min Kim, Seoul, KR;
Young-Kwang Choi, Seoul, KR;
Kyung-Hwan Lee, Seoul, KR;
Assignee:
COWAY CO., LTD., Chungcheongnam-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 46/18 (2006.01); B01D 46/48 (2006.01); F24F 3/16 (2006.01); F24F 13/08 (2006.01); F24F 13/20 (2006.01); F24F 13/28 (2006.01); F24F 13/06 (2006.01); F24F 7/007 (2006.01); E06B 7/03 (2006.01); B01D 46/00 (2006.01); E06B 7/02 (2006.01);
U.S. Cl.
CPC ...
B01D 46/0047 (2013.01); B01D 46/002 (2013.01); B01D 46/0026 (2013.01); B01D 46/0065 (2013.01); B01D 46/18 (2013.01); B01D 46/48 (2013.01); E06B 7/03 (2013.01); F24F 3/16 (2013.01); F24F 3/1603 (2013.01); F24F 7/007 (2013.01); F24F 13/06 (2013.01); F24F 13/08 (2013.01); F24F 13/20 (2013.01); F24F 13/28 (2013.01); B01D 2279/50 (2013.01); E06B 2007/023 (2013.01); F24F 2221/125 (2013.01);
Abstract
An air purifying unit in which leakage of air flowing between a filter and a blowing fan is significantly reduced, and an air cleaning/ventilation device including the same, are provided. In addition, there are an air cleaning/ventilation device detachably installed in a window, used as a ventilation device, and used as an indoor air cleaning device.