YC

Yuan-Feng Chang

Overall (All Time): #662,900 of 4,157,543Top 20%
8
Patents All Time

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
6737112 Method for making a table top 2004-05-18
5890767 Modular sofa 1999-04-06
D396181 Cover for electrical outlets 1998-07-21
D353814 Telephone set 1994-12-27
D353812 Telephone set 1994-12-27
D353813 Telephone set 1994-12-27
D353140 Telephone set 1994-12-06
D353139 Telephone set 1994-12-06