YC

Yu-Pi Chen

Overall (All Time): #2,192,688 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D492490 Circular arc handle 2004-07-06
D475585 U type gripper 2003-06-10