Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6809477 | Fluorescent lamp electrode for instant start circuits | Igor Lisitsyn, Zsolt Buday | 2004-10-26 |
| 6713950 | Low volatility slurry for emission mix powder | Gabor Sajo | 2004-03-30 |
| 6683407 | Long life fluorescent lamp | Igor Lisitsyn, Gerald E. Sasser, III, William Jackson | 2004-01-27 |