Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5656770 | Method for testing a spark-ignited internal combustion engine | Uwe Fischer | 1997-08-12 |
| 5444376 | Signal-acquisition device for detecting a high voltage signal at the coils | Werner Bumen | 1995-08-22 |
| 5107817 | Method of associating ignition signals with a reference cylinder | Andreas Bottigheimer, Dieter Nemec | 1992-04-28 |