Title:
ELECTRONIC PRODUCT PROTECTION CASE
Document Type and Number:
WIPO Patent Application WO/2023/277320
Kind Code:
A1
Abstract:
The present invention provides a protection case comprising two or more folding parts, and including folding surfaces using the folding parts as axes, wherein the folding surfaces rotate around the folding parts to form one or more accommodation spaces, and the folding parts and the folding surfaces include expanded polypropylene (EPP).
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Inventors:
CHAE SOO HYUN (KR)
KYOUNG JUN HYOUK (KR)
KWON YONG JIN (KR)
MIN SANG U (KR)
LIM SUNG HWAN (KR)
KYOUNG JUN HYOUK (KR)
KWON YONG JIN (KR)
MIN SANG U (KR)
LIM SUNG HWAN (KR)
Application Number:
PCT/KR2022/005691
Publication Date:
January 05, 2023
Filing Date:
April 21, 2022
Export Citation:
Assignee:
LOTTE CHEMICAL CORP (KR)
International Classes:
A45C11/00; A45C7/00; A45C13/30; A45C13/36
Foreign References:
| JP2002145247A | 2002-05-22 | |||
| KR20120101175A | 2012-09-12 | |||
| KR20080024628A | 2008-03-19 | |||
| US20160114966A1 | 2016-04-28 | |||
| US20170251790A1 | 2017-09-07 |
Attorney, Agent or Firm:
AJU INTERNATIONAL LAW & PATENT GROUP (KR)
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