Issued Patents All Time
Showing 126–133 of 133 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4464015 | Binocular stereoscopic viewers | — | 1984-08-07 |
| 4412723 | Optical system for correcting the aberrations of a beamsplitter in converging light | — | 1983-11-01 |
| 4344676 | Single element spherical surfaced optics insensitive to wavelength and temperature | — | 1982-08-17 |
| 4342503 | Catadioptric telescopes | — | 1982-08-03 |
| 4331390 | Monocentric optical systems | — | 1982-05-25 |
| 4272152 | Unit magnification relay systems | — | 1981-06-09 |
| 4226501 | Four mirror unobscurred anastigmatic telescope with all spherical surfaces | — | 1980-10-07 |
| 4205902 | Laser beam expander | — | 1980-06-03 |