Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5725463 | Abdominal exercise device | Dennis Colonello, Robert R. Schnabel, Jr. | 1998-03-10 |
| D382609 | Exercise device | William Szabo | 1997-08-19 |
| D381378 | Abdominal exercise device | Dennis Colonello, Robert R. Schnabel, Jr. | 1997-07-22 |