Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5691598 | Fluorescent lamp with thermal heat shield between lamp tube and ballast circuitry | Kelvin B. Belle, Raymond Albert Fillion, Jozsef Fulop, David J. Kachmarik, Donald W. Kuk +3 more | 1997-11-25 |