Issued Patents 1989
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4863468 | Universally adjustable telescopic spectacle assembly for use with implanted intraocular lenses and associated methods | David B. Soll | 1989-09-05 |
| 4859032 | Hand-held magnifier apparatus | — | 1989-08-22 |
| 4807985 | Automatic focusing system for telescopes | — | 1989-02-28 |
| 4802756 | Low vision apparatus and device and method for enabling the visually handicapped to view television | — | 1989-02-07 |
| 4799793 | Method and apparatus of placing a lens in a telescopic lens assembly while providing optical alignment | — | 1989-01-24 |