Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8217994 | Stereo-projection control system | — | 2012-07-10 |
| 6572246 | Lighting device | Dirk Bertelmann | 2003-06-03 |
| 6386737 | Gobo rotation system | Dirk Bertelmann | 2002-05-14 |
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8217994 | Stereo-projection control system | — | 2012-07-10 |
| 6572246 | Lighting device | Dirk Bertelmann | 2003-06-03 |
| 6386737 | Gobo rotation system | Dirk Bertelmann | 2002-05-14 |