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:
Mar. 11, 2025
Filed:
Feb. 22, 2022
Applicant:
Lg Electronics Inc., Seoul, KR;
Inventors:
Deukwon Lee, Seoul, KR;
Yu Na Jo, Seoul, KR;
Taeyun Lee, Seoul, KR;
Sang Yoon Lee, Seoul, KR;
Min Kyu Oh, Seoul, KR;
Assignee:
LG ELECTRONICS INC., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F24C 15/20 (2006.01);
U.S. Cl.
CPC ...
F24C 15/2092 (2013.01); F24C 15/2035 (2013.01); F24C 15/2078 (2013.01);
Abstract
A portable hood may include a base, a head, a column, and a roll filter unit. The roll filter unit may include a purification filter installed in the head and discharged to an outside of the head after moving past a suction inlet. Accordingly, one of purification filters, for example, an oil mist filter, may be provided as a roll filter, so cleanliness, maintenance, and replacement of the filter is easy.