Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6833669 | Method and apparatus for making large-scale laminated foil-back electroluminescent lamp material, as well as the electroluminescent lamps and strip lamps produced therefrom | Douglas A. George | 2004-12-21 |
| 6788000 | Distributed emergency lighting system having self-testing and diagnostic capabilities | Joseph W. Fleming | 2004-09-07 |