CH

Chih-Chan Hsu

Overall (All Time): #1,485,929 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D834840 Base seat of a ball chair — 2018-12-04
9713383 Ball chair — 2017-07-25
D783301 Ball chair — 2017-04-11