Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7932481 | Operating device, electrical appliance with such an operating device, arrangement of a glass ceramic hob or an oven with such an operating device and method for operating such an operating device | — | 2011-04-26 |
| 7868271 | Control device and method for evaluating a control device | Wolfgang Hamm, Ralf Dorwarth | 2011-01-11 |