Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5023923 | Programmable sensor aperture | Leonard J. Nunley, Barry M. Wallace | 1991-06-11 |
| 4630845 | Authentication document system | — | 1986-12-23 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5023923 | Programmable sensor aperture | Leonard J. Nunley, Barry M. Wallace | 1991-06-11 |
| 4630845 | Authentication document system | — | 1986-12-23 |