Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6773141 | Protected coating for energy efficient lamp | Rajasingh Israel, Frederick W. Dynys, Thomas G. Parham | 2004-08-10 |
| 6774545 | Reflector lamps | Yutao Zhou, Thomas Golz, Rajasingh Israel, Ashfaq Chowdhury | 2004-08-10 |