Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6062696 | Play tunnel with surroundview display portals | Richard B. Hughs, Patricia Harris | 2000-05-16 |
| 5864431 | Method and apparatus for elimination of distortion in rear projection to curved surfaces | — | 1999-01-26 |
| 4383740 | Infinity image visual display system | — | 1983-05-17 |