Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6781302 | Low pressure mercury vapor fluorescent lamps | Gary Sigai, Snehasish Ghosh, David C. Nesting | 2004-08-24 |
| 6683405 | Fluorescent CWX lamp with reduced mercury | — | 2004-01-27 |