Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8374767 | Method for operating a glow plug | Olaf Toedter | 2013-02-12 |
| 6715472 | Cold starter for an automobile engine | Steffen Geiger | 2004-04-06 |
| D461315 | Brush | — | 2002-08-13 |
| 5937814 | Flame starting device for an internal combustion engine and process for operating the flame starting unit | Andreas Bäumer, Martin Eller, Thomas Spannbauer | 1999-08-17 |
| 5880433 | Rod-type flame glow plug | Martin Eller | 1999-03-09 |