Issued Patents All Time
Showing 51–52 of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5011139 | Assisted dip/chin exercise device | — | 1991-04-30 |
| 5011141 | Bench press with adjustable safety/range limiting bars | Dennis C. Johnson | 1991-04-30 |
Showing 51–52 of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5011139 | Assisted dip/chin exercise device | — | 1991-04-30 |
| 5011141 | Bench press with adjustable safety/range limiting bars | Dennis C. Johnson | 1991-04-30 |