Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7943878 | Operating device for an electrical appliance and control panel | — | 2011-05-17 |
| 7868271 | Control device and method for evaluating a control device | Martin Baier, Ralf Dorwarth | 2011-01-11 |