Issued Patents 2005
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6889667 | Tank-venting system in a motor vehicle and method for checking the operability of the tank-venting system | Thorsten Fritz, Karl-Bernhard Lederle | 2005-05-10 |
| 6886397 | Method for the diagnosis a tank ventilation valve | Gholamabas Esteghlal | 2005-05-03 |
| 6885933 | Signal correcting device | Michael Pfeil | 2005-04-26 |
| 6840234 | Method and arrangement for checking the tightness of a vessel | Karl-Bernhard Lederle, Sujay Sirur | 2005-01-11 |