Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5879273 | Wheel-type resistance device for a bicycle exerciser | Sheng-Jung Wu | 1999-03-09 |
| 5851165 | Wheel-type resistance device for a bicycle exerciser | Sheng-Jung Wu | 1998-12-22 |
| 5848953 | Wheel-type resistance device for a bicycle exerciser | Sheng-Jung Wu | 1998-12-15 |