SY

Sam Yin

Overall (All Time): #2,291,511 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D343877 Multi-purpose physical exerciser Ming-Chih Huang 1994-02-01
5279533 Swivel platform with detachable backrest and resilient exercise cords Ming-Chih Huang 1994-01-18