Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5775872 | Process and device to form a stack of grouped pieces of material | Maximilian R. Seidl | 1998-07-07 |
| 5174008 | Method of assembling pressure plate units of motor vehicle friction clutches | Ludwig Eberlein, Dieter Kolb, Peter Eichelsberger, Alfred Meyer, Kurt Schafer +4 more | 1992-12-29 |