Issued Patents 2011
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE43017 | Lighting devices using a plurality of light sources | — | 2011-12-13 |
| 8061858 | Lamp changing system for an image projection lighting device | Keith Dell Bickers, Robert T. Smith | 2011-11-22 |
| 8063906 | Multiparameter stage lighting apparatus with graphical output | Thomas Grimes | 2011-11-22 |
| 8047678 | Multiparameter stage lighting apparatus with graphical output | Michael Bell, David Karl Peck, David Dahly, Kevin Joseph Lowe, Robert Clayton Bruce +1 more | 2011-11-01 |
| 7993027 | Twin beam theatrical light with radial lenticular homogenizing lens | Michael Bell, Joe Shelton Williamson, III | 2011-08-09 |
| 7896525 | Heat resistant color mixing flag for a multiparameter light | Keith Dennis Cannon | 2011-03-01 |
| 7887217 | Multiparameter stage lighting apparatus with graphical output | Michael Bell, David Karl Peck, David Dahly, Kevin Joseph Lowe, Robert Clayton Bruce +1 more | 2011-02-15 |
| 7887219 | Twin beam theatrical light with radial lenticular homogenizing lens | Michael Bell, Joe Shelton Williamson, III | 2011-02-15 |