Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10232245 | Wheelchair exercise apparatus having independent drive rollers | — | 2019-03-19 |
| 7874962 | Wheelchair exercise apparatus | — | 2011-01-25 |
| 6645127 | Wheelchair exercise apparatus | — | 2003-11-11 |
| 5623942 | Cell collection swab | Cornelius N. Pestes | 1997-04-29 |