DAWON SDS CO., LTD

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Seo-gu Daegu, KR

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Patents Grantslast 30 patents

Information Patent Grant
Door closer
- Patent number 9,410,353
- Issue date Aug 9, 2016
- DAWON SDS CO., LTD
- Joungwoo Lee
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Door closer provided with unit for adding door-closing force
- Patent number 9,410,352
- Issue date Aug 9, 2016
- DAWON SDS CO., LTD
- Joungwoo Lee
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

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Patents Applicationslast 30 patents

Information Patent Application
DOOR CLOSER PROVIDED WITH UNIT FOR ADDING DOOR-CLOSING FORCE
- Publication number 20150322705
- Publication date Nov 12, 2015
- DAWON SDS CO., LTD
- Joungwoo LEE
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
DOOR CLOSER
- Publication number 20150315833
- Publication date Nov 5, 2015
- DAWON SDS CO., LTD
- Joungwoo LEE
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES