Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6436012 | Sporting and exercising device having a spring portion with stringed/clipped shock absorbers | — | 2002-08-20 |
| D422648 | Sporting and exercising footwear | — | 2000-04-11 |
| 5643148 | Sporting and exercising device having a foot receiving portion and an anticollapse spring portion | — | 1997-07-01 |