HY

Hsin-Yen Yang

Overall (2003): #208,662 of 273,478Top 80%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6663541 Exercise machine provided with means to enable a user thereof to assume interchangeably a seated position and an inverted position 2003-12-16