Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5953098 | Contact lens | David M. Lieberman | 1999-09-14 |
| 5880809 | Contact lens | David M. Lieberman | 1999-03-09 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5953098 | Contact lens | David M. Lieberman | 1999-09-14 |
| 5880809 | Contact lens | David M. Lieberman | 1999-03-09 |