Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6457448 | Device for varying the control times of gas exchange valves of an internal combustion engine | — | 2002-10-01 |
| 6427654 | Device for changing the control timing of the gas exchange valves of an internal combustion engine, in particular a hydraulic camshaft adjustment device of the rotary piston type | Hermann Golbach, Martin Steigerwald, Jens Schafer, Matthias Kapp | 2002-08-06 |
| 6382154 | Device for changing the timing of intake and exhaust valves in an internal combustion engine | Andreas Strauss | 2002-05-07 |