Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8622405 | Wheel axle suspension | Derk Geert Aalderink, Geert Everts, Hans Bramer | 2014-01-07 |
| 8317209 | Wheel axle suspension | Derk Geert Aalderink, Geert Everts, Hans Bramer | 2012-11-27 |