Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6287500 | Method of making a brake rotor for a motor vehicle | Manfred Roessler, Ruediger Lichnofsky, Tilmann Haug, Emil Naeumann, Karl-Heinz Roess +3 more | 2001-09-11 |
| 6119827 | Brake rotor for a motor vehicle | Manfred Roessler, Ruediger Lichnofsky, Tilmann Haug, Emil Naeumann, Karl-Heinz Roess +3 more | 2000-09-19 |