Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5646387 | Taximeter | Mechtilde Schmid, Siegfried Koch | 1997-07-08 |
| 5623136 | Assembly-optimized arrangement of the functional elements of a taximeter | Mechtilde Schmid | 1997-04-22 |