WS

Wen-Shyong Shieh

📍 Yuanshan, TW: #3 of 13 inventorsTop 25%
Overall (All Time): #2,303,476 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D337800 Combined stair climber and physical exerciser 1993-07-27
D329672 Exerciser 1992-09-22