Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5367439 | System for frontal illumination | Len L. Picard, Clifford T. Fitzgerald | 1994-11-22 |
| 4823394 | Pattern recognition system | George M. Berkin, Richard Heady, Jeffrey Clarke, Asuri Raghavan, Raymond Foran +1 more | 1989-04-18 |