Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6784603 | Fluorescent lighting apparatus | William A. Parkyn | 2004-08-31 |
| 6744960 | Lighting apparatus having quantum dot layer | — | 2004-06-01 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6784603 | Fluorescent lighting apparatus | William A. Parkyn | 2004-08-31 |
| 6744960 | Lighting apparatus having quantum dot layer | — | 2004-06-01 |