Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7468022 | Bidirectional single linkage damping mechanism for leg exerciser | — | 2008-12-23 |
| 7048675 | Fitness equipment with three-dimensional sway structure | — | 2006-05-23 |
| 6709367 | Leg exercise machine comprising two footrests capable of horizontal and vertical motions at the same time | — | 2004-03-23 |
| 6595899 | Stepping exerciser | — | 2003-07-22 |