CH

Chang Yang Huang

Overall (All Time): #1,539,371 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
8375764 Pipe bender 2013-02-19
D596471 “T” tap wrench 2009-07-21
D404327 Sound module 1999-01-19