Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8622405 | Wheel axle suspension | Derk Geert Aalderink, Harm Damkot, Hans Bramer | 2014-01-07 |
| 8469379 | Support for pneumatic spring of wheel axle suspension | Derk Geert Aalderink, Matthijs van Dop | 2013-06-25 |
| 8317209 | Wheel axle suspension | Derk Geert Aalderink, Harm Damkot, Hans Bramer | 2012-11-27 |