Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6977469 | Low-pressure mercury vapor discharge lamp | Peter A. Seinen | 2005-12-20 |
| 6936967 | Fluorescent lamp and method of manufacturing same | Willem Johannes Van Den Bogert, Suzanne Van Egmond | 2005-08-30 |