JT

Jao-Hsing Tsai

UN Unknown: 4 patents #11 of 2,616Top 1%
Overall (2011): #26,794 of 364,097Top 8%
4
Patents 2011

Issued Patents 2011

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
8052583 Swivel exerciser 2011-11-08
D642639 Swing exerciser 2011-08-02
7981005 Leg exerciser with opposite wheeled swivel foot plates on folding swivel rails 2011-07-19
7901329 Swinging gymnastic machine 2011-03-08