Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6628092 | Ballast and method of feeding a fluorescent lamp | Arnold Willem Buij | 2003-09-30 |
| 6624598 | Ballast and method of feeding a fluorescent lamp | Arnold Willem Buij | 2003-09-23 |
| 6545433 | Circuit arrangement equipped with a timer compensating lamp degradation through its service life | Arnold Willem Buij | 2003-04-08 |
| 6538393 | Circuit arrangement | Arnold Willem Buij | 2003-03-25 |
| 6535401 | Circuit arrangement | Arnold Willem Buij, Everaard Marie Jozef Aendekerk, Wilhelmus Hinderikus Maria Langeslag | 2003-03-18 |