Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6465969 | Electroluminescent display intelligent controller | Patrick J. Kinlen, Clarence H. Duttlinger, Jr., Donald S. Landy | 2002-10-15 |
| 6424088 | Electroluminescent sign | — | 2002-07-23 |