Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7572034 | Multiple side illumination assembly | — | 2009-08-11 |
| 7470045 | Assembly for directed shading of outside lighting | Dieter Albert | 2008-12-30 |
| 6933444 | Conductor rail system with control line | Dieter Albert, Thomas Knoop | 2005-08-23 |
| 6161939 | Interior lighting fixture | — | 2000-12-19 |