Holman; Robert H.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Holman; Robert H..The latest application filed is for "compact mixing cavity for multiple colors of leds".
- Holman; Robert H. - Evanston IL
| Patent | Date |
|---|---|
| Compact mixing cavity for multiple colors of LEDs Grant 7,494,228 - Harbers , et al. February 24, 2 | 2009-02-24 |
| Compact Mixing Cavity for Multiple Colors of LEDs App 20080030984 - Harbers; Gerard ; et al. | 2008-02-07 |
| Illuminators using reflective optics with recycling and color mixing Grant 7,234,820 - Harbers , et al. June 26, 2 | 2007-06-26 |
| Illuminators using reflective optics with recycling and color mixing App 20060227302 - Harbers; Gerard ; et al. | 2006-10-12 |
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