Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6141146 | Night vision goggle with improved optical system | R. Calvin Owen, Jr., Robert A. Gallagher, by Juliet E. Mason, executrix | 2000-10-31 |
| 5204774 | Night vision goggle with improved optical system | R. Calvin Owen, Jr., Robert A. Gallagher | 1993-04-20 |
| 4463252 | Night vision goggle system | Thomas M. Brennan | 1984-07-31 |