Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4932113 | Manufacture of slide fasteners | Alfons Frohlich, Werner Rademacher, Jorg Geiger, Burghardt Neas | 1990-06-12 |
| 4414442 | Steering column switch | Werner-Ernst Berginski | 1983-11-08 |