Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5414460 | Mechanical aperture for controlling illumination level | Thomas Niertit, Raymond L. Dewolf, Richard J. Sandor | 1995-05-09 |
| 4922089 | Constant color temperature and intensity illumination source | Kevin P. McGuire | 1990-05-01 |
| 4894683 | Variable brightness light generators | Kevin P. McGuire | 1990-01-16 |