Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8051740 | Actuating device with rotary switch | Andreas Giefer | 2011-11-08 |
| 8040045 | Electroluminescent light source | Hans-Helmut Bechtel, Wolfgang Busselt, Peter Josef Schmidt, Herbert Friedrich Boerner, Stefan Peter Grabowski | 2011-10-18 |
| 7971498 | Control device | Andreas Giefer | 2011-07-05 |
| 7882760 | Shifting device for an automatic transmission of a motor vehicle | — | 2011-02-08 |