Tinted contact lenses having a depth effect

Details Tinted contact lenses having a depth effect Tinted contact lenses having a depth effect

2007-06-07

2010-11-16

Collins, Darryl J (Department: 2873)

Optics: eye examining, vision testing and correcting

Spectacles and eyeglasses

Ophthalmic lenses or blanks

Reexamination Certificate

active

07832860

ABSTRACT:
The invention provides tinted contact lenses that enhance or change the color of the lens wearer's iris. The lenses of the invention impart a three-dimensional appearance to the pattern by the use of alternating clear and color layers.

REFERENCES:
patent: 5910375 (1999-06-01), Parker et al.
patent: 6315410 (2001-11-01), Doshi
patent: 2002/0080327 (2002-06-01), Clark et al.
patent: 2005/0218536 (2005-10-01), Quinn et al.
patent: 1163617 (1969-09-01), None
patent: WO 00/34805 (2000-06-01), None

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