Soft contact lens capable of engagement with an eye either...

Details Soft contact lens capable of engagement with an eye either... Soft contact lens capable of engagement with an eye either...

2006-04-04

2006-04-04

Mack, Ricky (Department: 2873)

Optics: eye examining, vision testing and correcting

Spectacles and eyeglasses

Ophthalmic lenses or blanks

C351S16000R, C351S161000, C351S162000

Reexamination Certificate

active

07021760

ABSTRACT:
A soft contact lens for fitting to an eye of a wearer in either a right way out orientation or in an inside out orientation; the lens including first and second generally arcuate surfaces each terminating at an edge of the lens; wherein, each said first and second surfaces are capable of forming either an anterior convex or posterior concave surface; wherein in said right way out orientation there is provided an anterior convex surface and a posterior concave surface and in said inside out orientation said right way out anterior convex surface is converted to a posterior concave surface and said right way out posterior concave surface is converted to a convex anterior surface.

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