Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4879592 | Camera with two-bladed shutter mechanism with multiple filter apertures disposed for relative movement to provide sequential color separation exposures | — | 1989-11-07 |
| 4827348 | Exposure control system for dual mode electronic imaging camera | Allan C. Green | 1989-05-02 |