Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4818049 | Method and apparatus for efficiently conveying light over a distance and effecting controlled illumination by projection thereof | Harry M. Assenheim | 1989-04-04 |
| 4743903 | Peripheral vision artificial horizon device and associated methods | — | 1988-05-10 |
| 4616226 | Peripheral vision artificial horizon device and associated methods | — | 1986-10-07 |