Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6234982 | Apparatus and method for assessment and feedback training of step width coordination | — | 2001-05-22 |
| 6056675 | Knee and hip exercise device and method | John Nicholas | 2000-05-02 |
| 5879275 | Leg exerciser and method | — | 1999-03-09 |
| 5823913 | Method for exercising the abdominal muscles | Leonid M. Raitsin | 1998-10-20 |