Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12366767 | Multi-lens system for presbyopia | Derek Nankivil | 2025-07-22 |
| 5940152 | Dual-fresnel field lens for a single-panel LCD projection system | Stephen S. Wilson, Ronald F. Rykowski | 1999-08-17 |