Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5263813 | Apparatus having a gripping mechanism for the stacking and unstacking of containers | Eugen Schmid, Leo Federspiel | 1993-11-23 |
| 4543739 | Steam ironing station | Georg Zerhoch, Josef Sauter, Gunther von Stein | 1985-10-01 |