CC

Chao-Sheng Chang

Overall (All Time): #1,642,273 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5598725 Steering wheel lock with alarming device — 1997-02-04
5561996 Gearshift lock — 1996-10-08
5251466 Lock assembly for gear shifter — 1993-10-12