YC

YI-CHING CHIANG

UN Unknown: 1 patents #29,356 of 83,584Top 40%
Overall (All Time): #3,832,196 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D338795 Cue holder Chung-Chien Huang 1993-08-31