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:
Sep. 02, 2025
Filed:
Apr. 23, 2020
Applicant:
Lg Electronics Inc., Seoul, KR;
Inventors:
Assignee:
LG ELECTRONICS INC., Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F24F 8/80 (2021.01); F04D 17/06 (2006.01); F04D 25/16 (2006.01); F04D 29/60 (2006.01); F04D 29/70 (2006.01); F24F 3/16 (2021.01); F24F 13/20 (2006.01); F24F 13/28 (2006.01);
U.S. Cl.
CPC ...
F24F 8/80 (2021.01); F04D 17/06 (2013.01); F04D 25/166 (2013.01); F04D 29/602 (2013.01); F04D 29/703 (2013.01); F24F 3/16 (2013.01); F24F 13/20 (2013.01); F24F 13/28 (2013.01); F05D 2250/51 (2013.01);
Abstract
A portable air purifier is provided. In the portable air purifier, a fan base is disposed between a fan module including a mixed flow fan and a filter, and forms a passage that connects the filter and the fan module while coupling the filter and the fan module. Accordingly, the portable air purifier can ensure improvement in air purification performance with no increase in size of the portable air purifier.