Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6677842 | Load disconnecting switch especially for use in motor vehicles | Martin Hanke, Thomas Hähnel, Rainer Vogel, Karsten Pietsch | 2004-01-13 |
| 6674348 | Switch relay with switching status display | Michael Blecks, Karsten Pietsch | 2004-01-06 |