Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5191516 | Switch support | — | 1993-03-02 |
| 5070428 | Encapsulated switching system with longitudinal coupling of bus bars, inner partitions, and coupling fields | Gerhard Harz | 1991-12-03 |
| 5003427 | Metal encapsulated multi-phase high voltage switching system filled with compressed gas | Werner Heinzelmann | 1991-03-26 |
| 4950979 | Insulating member, functioning as a voltage divider in a high voltage system | Karl Stegmuller | 1990-08-21 |
| 4806715 | Tensioning device for the driving spring of an energy store for electrical switches | Gerhard Harz | 1989-02-21 |
| 4787480 | Tensioning device for the energy store of an electrical switch | — | 1988-11-29 |
| 4736114 | Electrical switching system and method to switch this system | — | 1988-04-05 |