Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6589102 | Surface polishing method and apparatus | Erik Larsen | 2003-07-08 |
| 5743159 | Multifocal contact lens and method and apparatus for making the same | Jan Barry Svochak | 1998-04-28 |
| 5740707 | Multifocal contact lens and method and apparatus for making the same | Jan Barry Svochak | 1998-04-21 |
| 5724120 | Multifocal contact lens and method and apparatus for making the same | Jan Barry Svochak | 1998-03-03 |