Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11615929 | Switching device with at least two intercommunicating extinguishing areas | Andrej Ignatov, Martin Geschke, Johannes Schmid | 2023-03-28 |
| 11600461 | Switch device with contact cover | Johannes Schmid, Daniel Hammerl | 2023-03-07 |