Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4865985 | Containers for culturing and testing of vertebrate lenses | Jacob G. Sivak, David Gershon | 1989-09-12 |
| 4832486 | Method and apparatus or in vitro evalution of focal length and focal length changes in lenses from human and animal eyes | David Gershon, Jacob G. Sivak | 1989-05-23 |