Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6449103 | Solid catadioptric omnidirectional optical system having central coverage means which is associated with a camera, projector, medical instrument, or similar article | — | 2002-09-10 |
| 6333826 | Omniramic optical system having central coverage means which is associated with a camera, projector, or similar article | — | 2001-12-25 |
| D319450 | Multiple function image switching attachment for a telescope or similar article | — | 1991-08-27 |
| D312263 | Wide angle reflector attachment for a camera or similar article | — | 1990-11-20 |
| D312087 | Afocal telescope converter attachment for a binocular or similar article | — | 1990-11-13 |
| D311923 | Telescope guider | — | 1990-11-06 |
| D310676 | Multiple function image switching attachment for a telescope or similar article | — | 1990-09-18 |
| D310381 | Multiple function image switching attachment for a telescope or similar article | — | 1990-09-04 |
| D295871 | Image switching attachment for a telescope or similar optical instrument | — | 1988-05-24 |