Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| H423 | Fresnel lens in an improved infinity image display system | Windell N. Mohon, Arthur Cox | 1988-02-02 |
| 4395093 | Lens system for panoramic imagery | Gottfried R. Rosendahl | 1983-07-26 |
| 4265238 | Simulated oxygen breathing apparatus | Edmund Swiatosz, Paul D. Grimmer, Bruce V. Lane | 1981-05-05 |