Title:
MASK COMPRISING ADJUSTABLE PART
Document Type and Number:
WIPO Patent Application WO/2023/153853
Kind Code:
A1
Abstract:
The present invention relates to a mask comprising an adjustable part. Particularly, provided is a mask, which, unlike a conventional mask, comes into close contact with the face without being fixed to the ears, and thus can be fixed to the face, has an adjustable openness range or close-contact strength, and has increased sealability for a nose-adjacent part.
Inventors:
LEE DONG YOL (KR)
Application Number:
PCT/KR2023/001966
Publication Date:
August 17, 2023
Filing Date:
February 10, 2023
Export Citation:
Assignee:
KOREATECH CO LTD (KR)
International Classes:
A41D13/11; A62B18/08; A62B18/02; A62B23/02
Foreign References:
| JP2001000566A | 2001-01-09 | |||
| KR20210002857U | 2021-12-22 | |||
| KR102284062B1 | 2021-07-30 | |||
| JP2004042096A | 2004-02-12 | |||
| KR20200033495A | 2020-03-30 | |||
| KR20180106787A | 2018-10-01 | |||
| KR20160062808A | 2016-06-03 |
Attorney, Agent or Firm:
MYUNGRYUN IP & LAW FIRM (KR)
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