Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4976425 | Exercise apparatus featuring torsional twisting motion in a stationary exercise device | — | 1990-12-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4976425 | Exercise apparatus featuring torsional twisting motion in a stationary exercise device | — | 1990-12-11 |