Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7008359 | Exercise apparatus | Wen-Ta Fan, Christopher M. Hancock | 2006-03-07 |
| D489778 | Portion of an exercise device | Wen-Ta Fan, Christopher M. Hancock | 2004-05-11 |
| D489423 | Exercise device | Wen-Ta Fan, Christopher M. Hancock | 2004-05-04 |
| 5632710 | Exercise apparatus | James L. England, Gary Fox, Randal S. Kretzler, Richard W. Trevino | 1997-05-27 |
| D379483 | Combination abdominal and back exerciser | James L. England, Gary Fox, Randal S. Kretzler | 1997-05-27 |
| 5456644 | Multiple station exercise machine having relocatable torsion resistance mechanisms | Richard W. Trevino | 1995-10-10 |