Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5880888 | Helmet mounted display system | Wayne P. Schoenmakers | 1999-03-09 |
| 4859030 | Helmet mounted display with improved brightness | — | 1989-08-22 |
| 4829250 | Magnetic direction finding device with improved accuracy | — | 1989-05-09 |