Silicone contact lenses with wrinkled surface

Details Silicone contact lenses with wrinkled surface Silicone contact lenses with wrinkled surface

2006-12-15

2009-12-01

Cleveland, Michael (Department: 1792)

Coating processes

Optical element produced

C427S164000

Reexamination Certificate

active

07625598

ABSTRACT:
At least one of the surfaces of a silicone contact lens is a wrinkled surface, providing the contact lens surface with a desired topography. The wrinkled surface may include random ridges, either over the entire surface of the lens, or in a desired pattern on the surface of the lens.

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