Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7107379 | Method for connecting an expansion module to a programmable electric switching device | Olaf Dung | 2006-09-12 |
| 6975508 | Modular electrical device combination | Hans-Juergen Hoegener, Juergen Volberg, Artur Wiese, Joerg Schaefer | 2005-12-13 |
| 6944831 | Operator buttons as active buttons | — | 2005-09-13 |
| 6700569 | Reducing the processor operating time for a programmable controller | Rolf Hubert, Juergen Hoegener | 2004-03-02 |