Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6065261 | Construction using extruded sections and composite panels | Roger Betschart, Robert John Dean, Lutz Kampmann, Andreas Von Ballmoos | 2000-05-23 |
| 5784970 | Carriage body frame | Lorenzo Kocher, Robert John Dean, Roger Betschart, Lutz Kampmann | 1998-07-28 |
| 4601763 | Method for the mechanical soft-soldering of heavy metals utilizing a fluxing agent | Tomas Stratil, Milos Pisinger | 1986-07-22 |
| 4598858 | Covering means and method for protecting the surface of a soldering bath | Tomas Stratil, Milos Pisinger | 1986-07-08 |