Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6807939 | Control system for protecting an internal combustion engine from overloading | Thomas Spaegele, Klaus Wehler | 2004-10-26 |
| 6786195 | Method of controlling the rotational speed of a drive unit | — | 2004-09-07 |