Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4348612 | Compact fluorescent lamp unit for three-way fluorescent lamp fixture | — | 1982-09-07 |
| 4334782 | Method and apparatus for expressing relative brightness of artificial illumination as perceived by the average observer | William A. Thornton, Jr., Edward Chen, Dorothy Rachko | 1982-06-15 |
| 4318160 | Fluorescent lamp conversion unit | Thomas E. Dooley | 1982-03-02 |