KT

Kuo-Tai Tang

Overall (All Time): #1,262,928 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
6926290 Magnetically-restored steerable roller skate — 2005-08-09
5711539 Magnetically-restored steerable roller skate — 1998-01-27
5441287 Simplified steerable roller skate — 1995-08-15
5183277 Steerable roller skate — 1993-02-02