Issued Patents 2024
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12145403 | Flutter resistant caster | — | 2024-11-19 |
| 12121481 | Anti-tip motorized vehicle | Stephen J. Antonishak | 2024-10-22 |
| 11998495 | Elevated height wheelchair | Stephen J. Antonishak | 2024-06-04 |
| 11865055 | Seat positioning system for a wheelchair | Stephen J. Antonishak | 2024-01-09 |