Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7391162 | Luminaire with LED(s) and method for operating the luminaire | Wolfgang Serfass | 2008-06-24 |
| 7367686 | Position lamp for use with watercraft and ashore and having multiple light sources | Wolfgang Serfass | 2008-05-06 |
| 7134769 | Lantern, preferably for use on board ships, in particular leisure craft | Wolfgang Serfass | 2006-11-14 |
| 6900400 | Apparatus having an enclosure, at least one circuit breaker and at least one plug receptacle | — | 2005-05-31 |
| 6695462 | Lighting installation, in particular as a danger light, obstruction light or daytime and night-time marker | Wolfgang Serfass | 2004-02-24 |
| 6554441 | Lighting installation, in particular as a danger light, and wind rotor installation with lighting installation | Wolfgang Serfass | 2003-04-29 |
| 6111705 | Light emitting device, in particular a lamp or lantern | — | 2000-08-29 |