Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6478011 | Air intake device for an internal combustion engine | — | 2002-11-12 |
| 6435152 | Induction device for an internal combustion engine | Rudolf Leipelt | 2002-08-20 |
| 6334436 | Secondary air system for an internal combustion engine | Olaf Weber | 2002-01-01 |