Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6873941 | Speed filter | — | 2005-03-29 |
| 6863051 | Diagnostic function for an internal combustion engine | Thomas Spaegele | 2005-03-08 |
| 6837214 | System for regulating an internal combustion engine | Thomas Spaegele, Klaus Wehler | 2005-01-04 |