Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6643989 | Electric flush-mounted installation unit with an antenna | Renke Bienert | 2003-11-11 |
| 4420693 | Load-control system with two-conductor supply circuit | Henning Becker | 1983-12-13 |