Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6392353 | Circuit device for dimming a discharge lamp | Johannes Hendrik Wessels | 2002-05-21 |
| 4749909 | Compact igniter for discharge lamps | — | 1988-06-07 |
| 4642521 | Compact igniter for discharge lamps | — | 1987-02-10 |
| 4260934 | Electric device provided with a switch which is designed as a discharge tube | Gijsbert Kuus, Robertus De Vaan, Cornelis A. J. Jacobs | 1981-04-07 |