Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D665469 | Combined strength and conditioning device | — | 2012-08-14 |
| 4961568 | Exercising and stretching a person's finger joints | Douglas Clark | 1990-10-09 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D665469 | Combined strength and conditioning device | — | 2012-08-14 |
| 4961568 | Exercising and stretching a person's finger joints | Douglas Clark | 1990-10-09 |