Tinted contact lens and method for making same
US6488376B1 · kind B1 · utility
22Cited by
72References
50Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 4, 2000 |
| Grant date | Dec 3, 2002 |
| Priority date | — |
| Expiry date | Oct 4, 2020 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02C7/046
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
Methods for producing contact lenses for are provided including transferring an iris-simulating pattern to a contact lens substrate. The iris-simulating pattern is obtained from a digitized image of an iris of an eye. Contact lenses including such iris-simulating patterns are also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.