Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8022639 | Dimming fluorescent ballast system with shutdown control circuit | — | 2011-09-20 |
| 7936129 | Lighting conversion system | Dieter Gwisdalla | 2011-05-03 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8022639 | Dimming fluorescent ballast system with shutdown control circuit | — | 2011-09-20 |
| 7936129 | Lighting conversion system | Dieter Gwisdalla | 2011-05-03 |