HYUNDAE METAL CO., LTD.

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Daegu, KR

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Patents Grantslast 30 patents

Information Patent Grant
Backset adjustment structure of dead bolt assembly for door lock
- Patent number 6,318,769
- Issue date Nov 20, 2001
- Hyundae Metal Co., Ltd.
- Eui Shik Kang
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Apparatus for simultaneously unlocking a door lock and a dead bolt
- Patent number 5,881,585
- Issue date Mar 16, 1999
- Hyundae Metal Co., Ltd.
- Eui Shik Kang
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Door lock
- Patent number 5,868,018
- Issue date Feb 9, 1999
- Hyundae Metal Co., Ltd.
- Eui Shik Kang
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Extension unit for door lock
- Patent number 4,940,269
- Issue date Jul 10, 1990
- Hyundae Metal Co., Ltd.
- Won Se Kim
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

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Patents Applicationslast 30 patents

Information Patent Application
DOOR HANDLE MODULE AND DOOR LOCK USING THE SAME
- Publication number 20080307836
- Publication date Dec 18, 2008
- HYUNDAE METAL CO., LTD.
- Hoduk Kim
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
CONVERTIBLE DOOR LOCK DEVICE
- Publication number 20080216529
- Publication date Sep 11, 2008
- HYUNDAE METAL CO., LTD.
- Hoduk KIM
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES