Title:
MASK AND METHOD FOR MANUFACTURING MASK
Document Type and Number:
WIPO Patent Application WO/2022/209333
Kind Code:
A1
Abstract:
The present invention provides a mask including a mask main body and a pair of sheet-like annular ear hanging portions, each of the annular ear hanging portions including a fixed portion fixed to a lateral end and extending in a vertical direction, the fixed portion being joined to an outer surface of the mask main body in a junction region extending in the vertical direction, and at least a part of an inner circumferential edge of the fixed portion being included in the junction region.
Inventors:
UJIIE KODAI (JP)
Application Number:
PCT/JP2022/005151
Publication Date:
October 06, 2022
Filing Date:
February 09, 2022
Export Citation:
Assignee:
DAIO SEISHI KK (JP)
International Classes:
A62B18/02; A41D13/11
Foreign References:
| JP2016137119A | 2016-08-04 | |||
| JP3213582U | 2017-11-16 | |||
| JP2011167419A | 2011-09-01 | |||
| JP2013031469A | 2013-02-14 | |||
| JP5436262B2 | 2014-03-05 | |||
| JP2021056560A | 2021-04-08 |
Attorney, Agent or Firm:
ITOH, Tadashige et al. (JP)
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