Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6364481 | Lens with surface correction | Anthony Miller | 2002-04-02 |
| 6361166 | Single vision lenses | Colin Maurice Perrott, Simon John Edwards, Eric F. Barkan, David H. Sklar | 2002-03-26 |
| 6334681 | Lenses and spectacles bearing lenses | Colin Maurice Perrott, Simon John Edwards | 2002-01-01 |