Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7082023 | Method and circuit arrangement for function monitoring of an electronic-mechanical position switch | Juergen Volberg, Guido Voellmar, Bernd Wolff | 2006-07-25 |
| 6975508 | Modular electrical device combination | Juergen Volberg, Artur Wiese, Dieter Bauerfeind, Joerg Schaefer | 2005-12-13 |