Gwanghoon KWARK

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Busan, KR

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Patents Grantslast 30 patents

Information Patent Grant
Device for electronically sealing container using proximity wireles...
- Patent number 10,055,953
- Issue date Aug 21, 2018
- S-WINNUS Co., Ltd.
- Hyungrim Choi
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Device for sealing container door and method for operating same
- Patent number 10,012,011
- Issue date Jul 3, 2018
- S-WINNUS Co., Ltd.
- Hyungrim Choi
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Information Patent Application
DEVICE FOR ELECTRONICALLY SEALING CONTAINER USING PROXIMITY WIRELES...
- Publication number 20160217665
- Publication date Jul 28, 2016
- S-WINNUS CO., LTD.
- Hyungrim CHOI
- G08 - SIGNALLING
Information Patent Application
DEVICE FOR SEALING CONTAINER DOOR AND METHOD FOR OPERATING SAME
- Publication number 20160215533
- Publication date Jul 28, 2016
- S-WINNUS CO., LTD.
- Hyungrim CHOI
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES