Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8136946 | Apparatus for determining prescription for prism lenses for diplopic patients | — | 2012-03-20 |
| 8123355 | Apparatus for determining prescription for reading lenses for eyes with mild AMD | — | 2012-02-28 |
| 7060918 | Normal and Emergency Combination Light Switch | — | 2006-06-13 |
| 4853744 | Diffuser for color analyzer | — | 1989-08-01 |
| 4785164 | Slide calculator for background lighting | Muriel A. Reed | 1988-11-15 |
| 4772780 | Slide calculator for photographic lighting | Muriel A. Reed | 1988-09-20 |