Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4344111 | High efficiency lighting units and systems using same | Alan J. Ruud | 1982-08-10 |
| 4310876 | Lighting fixture and method using multiple reflections | Edward A. Small, Jr. | 1982-01-12 |