Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7082023 | Method and circuit arrangement for function monitoring of an electronic-mechanical position switch | Hans-Juergen Hoegener, Guido Voellmar, Bernd Wolff | 2006-07-25 |
| 6975508 | Modular electrical device combination | Hans-Juergen Hoegener, Artur Wiese, Dieter Bauerfeind, Joerg Schaefer | 2005-12-13 |
| 6409363 | Control and signaling device or signaling device with a luminous element | Bernd Wolff, Joerg Schaefer, Juergen Hoegener | 2002-06-25 |