Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6727450 | Electric switch | Alois Schaeffeler, Alfons Steidle | 2004-04-27 |
| 6104105 | Electrical switch | Alois Schaeffeler, Gerhard Niklewski | 2000-08-15 |
| 4523176 | Electrical switch | Alfons Steidle | 1985-06-11 |