Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4814828 | Light source for photographic color printing | — | 1989-03-21 |
| 4565441 | Light source for photographic color printers | William C. Evans | 1986-01-21 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4814828 | Light source for photographic color printing | — | 1989-03-21 |
| 4565441 | Light source for photographic color printers | William C. Evans | 1986-01-21 |