KW

King-Chang Wu

Overall (All Time): #1,494,324 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D789073 Walking stick 2017-06-13
8176927 Walking stick with all-rounded support 2012-05-15
6032934 Shock-absorbing device 2000-03-07