Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6465951 | Electroluminescent lamp devices and their manufacture | Robert J. Krafcik, Douglas T. Wheeler, Ralph McGuigan, Rodney T. Eckersley, Dee Lynn Johnson +1 more | 2002-10-15 |