Colored contact lens

Details Colored contact lens Colored contact lens

1990-06-14

1991-10-22

Sugarman, Scott J.

Optics: eye examining, vision testing and correcting

Spectacles and eyeglasses

Ophthalmic lenses or blanks

351160H, G02C 704

Patent

active

050590189

ABSTRACT:
A contact lens having a circular colored area at center thereof, and has a mark arranged in the colored area. The mark is provided by applying deeper or different color on the colored area, or provided by masking the contact lens before applying color of the colored area.

REFERENCES:
patent: 3712718 (1973-01-01), LeGrand
patent: 4558931 (1985-12-01), Fuhrman
patent: 4576453 (1986-03-01), Borowsky
patent: 4582402 (1986-04-01), Knapp

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