Title:
MASK WITH IMPROVED USABILITY
Document Type and Number:
WIPO Patent Application WO/2023/090775
Kind Code:
A1
Abstract:
The present invention relates to a mask, and more specifically, to a mask with improved usability, wherein the mask comprises: a mask frame that has a frame structure having relatively high rigidity; and a frame cover coupled to the mask frame, and can provide convenience to a user.
Inventors:
SONG WOO YOUNG (KR)
Application Number:
PCT/KR2022/017816
Publication Date:
May 25, 2023
Filing Date:
November 14, 2022
Export Citation:
Assignee:
SONG WOO YOUNG (KR)
International Classes:
A62B18/02; A41D13/11; A62B18/00; A62B18/08; A62B23/02; H02J7/35; H02S10/00; H04R1/08; H04R1/10; H04W4/80
Foreign References:
| KR20190067323A | 2019-06-17 | |||
| KR20180003164U | 2018-11-06 | |||
| US20210345695A1 | 2021-11-11 | |||
| KR20110050897A | 2011-05-17 | |||
| KR20160016471A | 2016-02-15 | |||
| KR102453910B1 | 2022-10-17 |
Attorney, Agent or Firm:
PATENT LAW FIRM GRAND KOREA (KR)
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