Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6490992 | Pointer instrument | Helmut Olbrich, Hans Kolibius, Stephan Zech | 2002-12-10 |
| 6450656 | Display unit | — | 2002-09-17 |
| 6417779 | Display having a transilluminable display panel | Hermann J. Janssen | 2002-07-09 |
| 6352356 | Illuminating device for a display | — | 2002-03-05 |