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Patent Searching and Data


Title:
ATTACHABLE/DETACHABLE MAGNETIC FACE MASK OF AIR INLET CONNECTION TUBE
Document Type and Number:
WIPO Patent Application WO/2020/055106
Kind Code:
A1
Abstract:
The present invention provides a face mask, comprising: a mask body having at least one air inlet; an air purification unit for supplying purified air; and a connection tube for allowing communication between the air purification unit and the air inlet, and further comprising an attachable/detachable connection tube unit for connecting the connection tube with the air inlet in a magnetically attachable/detachable manner.

Inventors:
CHOI KYEONG SU (KR)
CHO BYOUM YOUN (KR)
BAE EUN YOUNG (KR)
KIM HAG YONG (KR)
JANG SEONG GEUN (KR)
Application Number:
PCT/KR2019/011732
Publication Date:
March 19, 2020
Filing Date:
September 10, 2019
Export Citation:
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Assignee:
VEHICLE SYSTEM CO LTD (KR)
International Classes:
A62B18/02; A62B7/12; A62B9/04; A62B18/08; A62B23/02; H01F7/02
Foreign References:
KR101619494B12016-05-10
US20180195654A12018-07-12
JP2000325481A2000-11-28
KR20180044219A2018-05-02
US20060174892A12006-08-10
Attorney, Agent or Firm:
TW INTERNATIONAL PATENT AND LAWFIRM (KR)
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