Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8226279 | Lighting fixture and rail module | Renate Hoffmann, Jens Burmeister, Gerhard Schwarz, Heinz Rudolf Liedtke | 2012-07-24 |
| 8162503 | Portable lighting device | — | 2012-04-24 |
| 7903429 | Housing for receiving printed circuit boards whose components form at least parts of a communication system | Walter Fürsich, Markus Verding | 2011-03-08 |
| 7407308 | Lamp | — | 2008-08-05 |