Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10396504 | Plug connection with a shield support and a wall bushing | Wolfgang Sichmann | 2019-08-27 |
| 9865940 | Direct plug-in compression spring terminal with retaining spring | Wolfgang Sichmann | 2018-01-09 |