Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6065261 | Construction using extruded sections and composite panels | Peter Fehr, Robert John Dean, Lutz Kampmann, Andreas Von Ballmoos | 2000-05-23 |
| 5784970 | Carriage body frame | Peter Fehr, Lorenzo Kocher, Robert John Dean, Lutz Kampmann | 1998-07-28 |