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:
Dec. 30, 2025
Filed:
Jan. 10, 2022
Lg Electronics Inc., Seoul, KR;
Chiyoung Choi, Seoul, KR;
Hojung Kim, Seoul, KR;
Hyungho Park, Seoul, KR;
Yongmin Kim, Seoul, KR;
Sejin Choi, Seoul, KR;
LG Electronics Inc., Seoul, KR;
Abstract
A mask apparatus includes: a mask body including a rear body and a front body coupled to a front surface of the rear body and providing an inlet and an outlet, a face guard coupled to the rear body, accommodating a portion of user's face, and defining a respiration space, and an air cleaning module purifying air introduced into the inlet and supplying the purified air to the respiration space. A portion of the rear body protrudes toward the front body and defines an accommodation portion accommodating the air cleaning module, the inlet and the outlet are provided in the rear surface of the mask body to thereby introducing air into the mask body through the rear surface of the mask body and supplying the introduced air to the respiration space through the rear surface of the mask body, and the outlet is spaced apart from the inlet.