Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5669219 | Method and device for monitoring a heating device of a sensor mounted in the exhaust system of an internal combustion engine | Eberhard Schnaibel, Erich Schneider | 1997-09-23 |
| 5647669 | Method for generating a simulated signal relating to a temperature in the exhaust system of an internal combustion engine | Eberhard Schnaibel, Erich Schneider | 1997-07-15 |