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Chun-Cheng Lin
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Kangshan Chen, TW
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Patents Grants
last 30 patents
Information
Patent Grant
Unlocking device for a lever handle door lock
Patent number
6,807,833
Issue date
Oct 26, 2004
Taiwan Fu Hsing Industrial Co., Ltd.
Lan-Shi Huang
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Patents Applications
last 30 patents
Information
Patent Application
Positioning structure for a door lock mechanism
Publication number
20070096479
Publication date
May 3, 2007
Taiwan Fu Hsing Industrial Co., Ltd.
Chun-Cheng Lin
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Application
Control mechanism for lock assembly
Publication number
20060053846
Publication date
Mar 16, 2006
Lan-Shi Huang
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Application
Latching axle assembly for a knob of a door lock
Publication number
20050046204
Publication date
Mar 3, 2005
Taiwan Fu Hsing Industrial Co., Ltd.
Chun-Cheng Lin
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES