Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6469444 | Lamp with improved color rendering | Yongzhang Leng, Bruce E. Shanks | 2002-10-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6469444 | Lamp with improved color rendering | Yongzhang Leng, Bruce E. Shanks | 2002-10-22 |