Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4654768 | Luminaire including improved refractor mounting arrangement | William K. Dryman, Warren Halper | 1987-03-31 |
| 4579226 | Luminaire shipping carton assembly | Omer E. Murray | 1986-04-01 |
| 4516196 | Luminaire hinge and latch | — | 1985-05-07 |
| 4410933 | Luminaire trunnion degree marker and reset stop | Jerry R. Plemmons | 1983-10-18 |
| 4255781 | Luminaire latch device | Jerry R. Plemmons | 1981-03-10 |