Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6135825 | Connector for detachable fastening to a rail | Franz Muller | 2000-10-24 |
| 5860837 | Spring clamp terminal | Heinz Scherer, Sigrid Stolz | 1999-01-19 |
| 4802868 | Contact spring connector strip | Helmut Rolf | 1989-02-07 |