Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10828212 | Elevated height wheelchair | Stephen J. Antonishak | 2020-11-10 |
| 10687997 | Elevated height wheelchair | Stephen J. Antonishak | 2020-06-23 |
| 10588797 | Elevated height wheelchair | Stephen J. Antonishak | 2020-03-17 |
| 10561548 | Elevated height wheelchair | Stephen J. Antonishak | 2020-02-18 |