Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6832121 | Device for monitoring safety-relevant processes in machines | Kai Albrecht, Ulrich Grimm, Reinhard Janzer, Michael Pritschow, Georg Rossler | 2004-12-14 |
| 6771179 | Security module with status signaling | Peter Post, Dirk Rosenau, Torsten Schlaaff | 2004-08-03 |