JJ

Jy-Chang Jiang

Overall (All Time): #2,312,277 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5156028 Padlock having a cable shackle and a locking means based on combination of numerals — 1992-10-20
4920771 Case lock — 1990-05-01