Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8454073 | Closing screen device | Georg Nehm, Marcel Rigorth, Günter Urlaub | 2013-06-04 |
| 4335860 | Electric household blender with motor enabled by lid locking | Gunther Falkenbach | 1982-06-22 |