HC

Hsueh-Liang Chang

Overall (All Time): #2,145,611 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7360383 Key sheath 2008-04-22
7131301 Locking device for a storage cabinet 2006-11-07