Issued Patents All Time
Showing 51–58 of 58 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5031078 | Additive color mixing system with variable hue and saturation light sources | — | 1991-07-09 |
| 4972306 | Compact variable diffuser for use in a luminaire | — | 1990-11-20 |
| 4800474 | Color wheel assembly for lighting equipment | — | 1989-01-24 |
| 4779176 | Light pattern generator | — | 1988-10-18 |
| 4709311 | Lens carrier | — | 1987-11-24 |
| 4701833 | Ventilation system for stage light instrument | — | 1987-10-20 |
| 4602321 | Light source having automatically variable hue, saturation and beam divergence | — | 1986-07-22 |
| 4392187 | Computer controlled lighting system having automatically variable position, color, intensity and beam divergence | — | 1983-07-05 |