Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7901334 | Exercise apparatus with adjustable resistance assembly | Joe Chen | 2011-03-08 |
| 6190289 | Foldable elliptical exercise machine | Nathan Pyles, Kun-Chuan Lo, Chang-Hsin Yang | 2001-02-20 |
| 6149551 | Foldable elliptical exercise machine | Nathan Pyles, Kun-Chuan Lo, Chang-Hsin Yang | 2000-11-21 |