Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6935448 | Obstacle traversing wheelchair | Gerold Goertzen | 2005-08-30 |
| 6923280 | Obstacle traversing wheelchair | Gerold Goertzen | 2005-08-02 |
| 6851711 | Vehicle having an anti-dive/lockout mechanism | Gerald Goertzen | 2005-02-08 |