Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6807041 | Electronic triggering for heating elements | Thomas Giffels, Klaus Neckel | 2004-10-19 |
| 6715472 | Cold starter for an automobile engine | Ulrich Stephan | 2004-04-06 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6807041 | Electronic triggering for heating elements | Thomas Giffels, Klaus Neckel | 2004-10-19 |
| 6715472 | Cold starter for an automobile engine | Ulrich Stephan | 2004-04-06 |