Chao-Sheng Chang

Follow

Person

San Chung City, Taipei Hsien, TW

People

Patents Grantslast 30 patents

Information Patent Grant
Steering wheel lock with alarming device
- Patent number 5,598,725
- Issue date Feb 4, 1997
- Chao-Sheng Chang
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Gearshift lock
- Patent number 5,561,996
- Issue date Oct 8, 1996
- Chao S. Chang
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Lock assembly for gear shifter
- Patent number 5,251,466
- Issue date Oct 12, 1993
- Chao-Sheng Chang
- B60 - VEHICLES IN GENERAL