Title:
WALLET-TYPE SMARTPHONE CASE
Document Type and Number:
WIPO Patent Application WO/2021/039227
Kind Code:
A1
Abstract:
An objective of the present invention is to avoid noxious gases which are nearby when a fire occurs. Provided is a wallet type smartphone case which is provided with a face contact part and can function as a mask for protection from smoke and toxic substances, capable of covering at least the nose and mouth of the face by means of the face contact part. The face contact part has an enclosing member 2. At least a portion of the enclosing member 2 is disposed on the outer perimeter of the wallet type smartphone case main body 1 and can be placed in a projecting state or a collapsed state, and the enclosing member 2 can be placed in the collapsed state when the wallet type smartphone case is used as a smartphone case and can be placed in the projecting state when the wallet type smartphone case is used as a mask.
Inventors:
MATSUDA MASAMICHI (JP)
Application Number:
PCT/JP2020/028630
Publication Date:
March 04, 2021
Filing Date:
July 27, 2020
Export Citation:
Assignee:
EARTH SUPPORT LLC (JP)
International Classes:
A62B18/02; A41D13/11; A62B23/02; H04M1/11
Foreign References:
| KR101985619B1 | 2019-06-03 | |||
| KR200327671Y1 | 2003-09-26 | |||
| CN107135295A | 2017-09-05 | |||
| KR20190083964A | 2019-07-15 | |||
| JP2007329517A | 2007-12-20 | |||
| JP2009153726A | 2009-07-16 |
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