Title:
MASK
Document Type and Number:
WIPO Patent Application WO/2022/092786
Kind Code:
A1
Abstract:
A mask according to one embodiment of the present invention is worn on the face of a user, and comprises: a mask body made from a first transparent material; and a filter unit coupled to the mask body and made from a material through which air can be ventilated, wherein the mask body is formed in a region corresponding to the nose and mouth of the user.
Inventors:
PARK KYUNG AH (KR)
Application Number:
PCT/KR2021/015152
Publication Date:
May 05, 2022
Filing Date:
October 27, 2021
Export Citation:
Assignee:
PARK KYUNG AH (KR)
International Classes:
A62B23/02; A41D13/11; A62B18/02; A62B18/08; G06F3/16; G06F40/58; G10L15/26; H04R1/08
Domestic Patent References:
| WO2016200109A1 | 2016-12-15 |
Foreign References:
| KR20050042986A | 2005-05-11 | |||
| JP6693626B1 | 2020-05-13 | |||
| JPH0724078A | 1995-01-27 | |||
| US7802572B2 | 2010-09-28 |
Attorney, Agent or Firm:
OH, Young Jin (KR)
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