Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11268668 | LED-based lighting fixture providing a selectable chromaticity | David W. Cunningham | 2022-03-08 |
| 11272592 | LED-based lighting fixture providing a selectable chromaticity | David W. Cunningham | 2022-03-08 |
| 6932491 | Lamp assembly and lamp for a luminare | — | 2005-08-23 |
| D477885 | Lamp | — | 2003-07-29 |
| 6092914 | Zoom lighting fixture having multifunction actuator | Fred R. Foster | 2000-07-25 |
| 6002563 | Plug-in power module incorporating ground-fault detection and reporting | David W. Cunningham | 1999-12-14 |
| 5446637 | Lighting fixture | David W. Cunningham | 1995-08-29 |
| 5352958 | Lighting control system dimmer module with plug-in electrical contacts | David W. Cunningham | 1994-10-04 |
| 5345371 | Lighting fixture | David W. Cunningham | 1994-09-06 |
| 4977484 | Dimmer rack | David W. Cunningham | 1990-12-11 |
| 4972125 | Plug-in dimmer module for lighting control systems | David W. Cunningham | 1990-11-20 |
| 4703412 | Portable control unit for theater, television, and film lighting control systems | David W. Cunningham | 1987-10-27 |