Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4552782 | Electroluminescent device | Alan F. Cattell, Peter A Lloyd | 1985-11-12 |
| 4496610 | Electroluminescent panels and method of manufacture | Alan F. Cattell, Brian Cockayne, Peter J. Wright | 1985-01-29 |