Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4418988 | Microscope objective | — | 1983-12-06 |
| 4376570 | Microscope objective | — | 1983-03-15 |
| 4326779 | 10.times. Microscope objective | Edward B. Rybicki | 1982-04-27 |
| 4232937 | Bright field-dark field illumination system | Krishnaiyer Swaminathan | 1980-11-11 |
| 4231637 | Seven-component microscope objective | — | 1980-11-04 |