Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5643146 | Stationary exercise device having load-controlling braking system | Duane P. Stark, James S. Sweeney, Jr. | 1997-07-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5643146 | Stationary exercise device having load-controlling braking system | Duane P. Stark, James S. Sweeney, Jr. | 1997-07-01 |