YC

Yuen-Hu Chen

Overall (All Time): #1,633,736 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D410023 Spectacles 1999-05-18
D374026 Element of an eyeware temple 1996-09-24
5406339 Spring hinge for spectacle frame 1995-04-11