Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7369059 | Electrical apparatus having status indicating means | Andreas Hoffmann, Andreas Muhs, Jürgen Ziemke, Klaus Püschner, Michael Schnatwinkel +4 more | 2008-05-06 |
| 4956747 | Multiple signal transmission device | Dieter Beer, Horst Reddehase, Siegfried Kerbstat, Detlef Hanning, Ulrich Plass | 1990-09-11 |