Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6666195 | Method for producing a sequence of high-voltage ignition sparks and high-voltage ignition device | Manfred Vogel | 2003-12-23 |
| 6622693 | Fuel injection system | Stefan Arndt | 2003-09-23 |
| 6559578 | Spark plug for an internal combustion engine | Rudolf Pollner, Thomas Brinz, Ulrich Eisele, Andreas Niegel | 2003-05-06 |
| 6531809 | Spark plug having ground electrode and intermediate electrode separated by insulating body | Walter Benedikt | 2003-03-11 |