Polarized contact lenses with a clear peripheral portion

Details Polarized contact lenses with a clear peripheral portion Polarized contact lenses with a clear peripheral portion

2005-04-05

2005-04-05

Dang, Hung X. (Department: 2873)

Optics: eye examining, vision testing and correcting

Spectacles and eyeglasses

Ophthalmic lenses or blanks

C351S16000R, C351S163000

Reexamination Certificate

active

06874888

ABSTRACT:
A contact lens having a clear peripheral portion and a polarized element covering the pupil area thereof in order to protect the user's eyes from harmful rays from the sun and other potentially damaging light sources. The present invention provides more comprehensive protection against harmful ultraviolet rays than sunglasses and other such devices known in the art. A tinted portion may also be included between said peripheral portion and said polarized element to enhance the color of the user's eyes.

REFERENCES:
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patent: 4252421 (1981-02-01), Foley, Jr.
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patent: 5189448 (1993-02-01), Yaguchi
patent: 5617154 (1997-04-01), Hoffman
patent: 6145984 (2000-11-01), Farwig
patent: 6305801 (2001-10-01), Kerns, Jr. et al.

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