Title:
OXYGEN SUPPLY MASK
Document Type and Number:
WIPO Patent Application WO/2024/071881
Kind Code:
A1
Abstract:
The present invention relates to an oxygen supply mask. The purpose of the present invention is to provide an oxygen supply mask which is ultra-light and very small in size, thus is easy to carry, can be put on very rapidly, stably isolates, when worn, an external space where poisonous gas is spreading from a user breathing space, and effectively ensures a degree of freedom for both hands.
Inventors:
BAEK JONG TAE (KR)
JANG YOUNG SOO (KR)
AHN BYUNG TAE (KR)
JANG YOUNG SOO (KR)
AHN BYUNG TAE (KR)
Application Number:
PCT/KR2023/014600
Publication Date:
April 04, 2024
Filing Date:
September 25, 2023
Export Citation:
Assignee:
WOORIWEL INC (KR)
International Classes:
A62B7/02; A62B7/12; A62B9/04; A62B17/04; A62B18/04; A62B18/08; A62B25/00; B65D81/20; G08B21/02; G08B25/14
Foreign References:
| KR200362480Y1 | 2004-09-23 | |||
| KR20140062972A | 2014-05-27 | |||
| KR101672932B1 | 2016-11-04 | |||
| KR20120076741A | 2012-07-10 | |||
| KR20160149887A | 2016-12-28 | |||
| KR101338497B1 | 2013-12-10 | |||
| KR101025295B1 | 2011-03-29 |
Attorney, Agent or Firm:
PLUS INTERNATIONAL IP LAW FIRM (KR)
Download PDF: