Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6880840 | Cambering vehicle having foldable structure | — | 2005-04-19 |
| 6875159 | Twist exerciser having pivotal foot supports | — | 2005-04-05 |
| 6830539 | Stepping exerciser having increased lateral movement | — | 2004-12-14 |
| D497957 | Cambering vehicle | — | 2004-11-02 |
| D495758 | Crossbar for a cambering vehicle | — | 2004-09-07 |
| D495374 | Cambering vehicle having a trellis design | — | 2004-08-31 |
| 6709366 | Stepping exerciser having simplified support | — | 2004-03-23 |
| 6602171 | Abdominal exerciser | Samson Tsen | 2003-08-05 |
| 6196955 | Push and pull simulating exerciser | — | 2001-03-06 |
| 5833583 | Exerciser having foot supports moving along elliptical path | — | 1998-11-10 |