Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5285030 | Switch module | Bernd Hugger | 1994-02-08 |
| 4653179 | Method of manufacturing an electrical push-button switch | Wolf Neumann-Henneberg, Kuno Futterknecht, Gerhard Stengel, Emil Haag | 1987-03-31 |