Emily M. Y. Lin

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Panchiao City, Taipei Hsien, TW

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Patents Grantslast 30 patents

Information Patent Grant
Double hook-bolt unit lock
- Patent number 5,009,089
- Issue date Apr 23, 1991
- Emily M. Y. Lin
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Double hook-bolt mortise lock
- Patent number 4,958,508
- Issue date Sep 25, 1990
- Emily M. Y. Lin
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES