Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6902271 | Single vision lenses | Colin Maurice Perrott, Kevin Douglas O'Connor, Simon John Edwards, Eric F. Barkan | 2005-06-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6902271 | Single vision lenses | Colin Maurice Perrott, Kevin Douglas O'Connor, Simon John Edwards, Eric F. Barkan | 2005-06-07 |