Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 5816694 | Square distribution reflector | Barton Kirk Ideker | 1998-10-06 | $57,492,000 |
| 4939629 | Compact luminaire including a double-ended lamp | George G. Glanton, Mitchell M. Osteen | 1990-07-03 | $12,342,000 |
| 4937718 | Discharge lamp luminaire | — | 1990-06-26 | $8,026,000 |
| 4902943 | Plug-in starting aid | Judith A. Nicholson, Carl D. Taylor | 1990-02-20 | $5,094,000 |
| 4655491 | Luminaire latch | — | 1987-04-07 | $12,439,000 |
| 4579226 | Luminaire shipping carton assembly | Walter R. Blake | 1986-04-01 | $7,015,000 |
| 4472015 | Multifunction connector | Judith A. Nicholson, Carl D. Taylor | 1984-09-18 | $7,146,000 |
| 4234165 | Luminaire lowering device | Richard L. Thompson | 1980-11-18 | $2,330,000 |