Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4794459 | Columnar focusing indicator for a manually focused video camera | Gregory O. Moberg, Wilfred D. Rhodes | 1988-12-27 |
| 4775892 | Brightness-dependent focusing aid for a manually focused video camera | — | 1988-10-04 |