Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5368533 | Quadrilateral exercise apparatus | Fred W. Kreiner, Howard J. Solow, Michael H. Harding | 1994-11-29 |
| 4960276 | Cross country ski exercise apparatus | Eugene Pennington Smith | 1990-10-02 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5368533 | Quadrilateral exercise apparatus | Fred W. Kreiner, Howard J. Solow, Michael H. Harding | 1994-11-29 |
| 4960276 | Cross country ski exercise apparatus | Eugene Pennington Smith | 1990-10-02 |