Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7449144 | Process for manufacturing a sliding contact piece for medium to high current densities | Wilhelm Latz, Arwed Uecker | 2008-11-11 |
| 6091178 | Carbon brush for electric fuel pumps | — | 2000-07-18 |
| 5270504 | Sliding contact member for high currrent densities | Erhard Grohs, Lothar Biering, Klaus Groht, Conrad Reynvaan, Arwed Uecker | 1993-12-14 |