Jy-Chang Jiang

Follow

Person

Tay Pyng Shi, Taichung Hsien, TW

People

Patents Grantslast 30 patents

Information Patent Grant
Padlock having a cable shackle and a locking means based on combina...
- Patent number 5,156,028
- Issue date Oct 20, 1992
- Jy-Chang Jiang
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Case lock
- Patent number 4,920,771
- Issue date May 1, 1990
- Jy-Chang Jiang
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES