Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5064211 | Wheelchair with tilt compensating side frames | Aloysius Gerhardus Huttenhuis | 1991-11-12 |
| 4913257 | Electrically driven wheelchair with worktop and control unit | — | 1990-04-03 |
| 4759561 | Wheelchair with tilting seat part | — | 1988-07-26 |