Colored lens

Colored soft contact lens

Colored soft contact lens and method and apparatus for forming

Colorless polycarbonate articles

Combat spectacles

Combination device for attaching auxiliary spectacles to...

Combination eyeglasses and interchangeable fashion accessory

Combination spectacles

Combined contact lens and method of manufacturing same

Combined eyeglass temple and hearing aid casing

Combined multifocal toric lens designs

Combining structure of a primary spectacle frame with an...

Compact housing

Complete, universal sequential structure of the decarts...

Composite light-polarizing element

Composite prosthetic polymeric devices

Composite spectacles

Compression joint for eyeglasses

Concave mold for reshaping the cornea to eliminate...

Concentric annular ring lens designs for astigmatic presbyopes