Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4410933 | Luminaire trunnion degree marker and reset stop | Walter R. Blake | 1983-10-18 |
| 4387417 | Lamp retaining means within luminaire | Tommy Ray Taylor | 1983-06-07 |
| 4379321 | Plastic heavy-duty luminaire with direct ballast connection | Carl D. Taylor | 1983-04-05 |
| 4255781 | Luminaire latch device | Walter R. Blake | 1981-03-10 |