Title:
MASK
Document Type and Number:
WIPO Patent Application WO/2023/080488
Kind Code:
A1
Abstract:
The present invention relates to a mask comprising: an upper mask body formed to cover the periphery of the nose; a lower mask body formed to cover the periphery of the mouth below the upper mask body; an intermediate blocking part formed between the upper mask body and the lower mask body; and ear strap parts for connecting the upper mask body and the lower mask body to the ears, wherein the intermediate blocking part blocks the air flow between the upper mask body and the lower mask body.
Inventors:
KIM GWANG SOO (KR)
Application Number:
PCT/KR2022/015758
Publication Date:
May 11, 2023
Filing Date:
October 17, 2022
Export Citation:
Assignee:
KIM GWANG SOO (KR)
International Classes:
A41D13/11; A41D27/12; A62B18/02
Foreign References:
| JP2004313426A | 2004-11-11 | |||
| KR20110007565A | 2011-01-24 | |||
| KR20200116432A | 2020-10-12 | |||
| CN201197386Y | 2009-02-25 | |||
| KR101355247B1 | 2014-01-27 |
Attorney, Agent or Firm:
CHO, Sung Je (KR)
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