LandOfFree - US Patents - Listing for Optics: eye examining, vision testing and correcting,Spectacles and eyeglasses

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – Ophthalmic lenses or blanks

Collagen gel contact lens and method of preparation

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – Ophthalmic lenses or blanks

Collagen soft contact lens

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses

Collapsible eye protector

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses

Collapsible eye wear featuring face contacting pads

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – Temples

Collapsible eyeglass structure

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – Folding

Collapsible eyeglasses

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – Folding

Collapsible glasses

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – Folding

Collapsible glasses frames

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – Connectors

Collapsible spectacles

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – Folding

Collapsible spectacles

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – Ophthalmic lenses or blanks

Collection of ophthalmic lens pairs and ophthalmic lenses...

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – With decoration or ornamentation

Color changing sunglass frames

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – With decoration or ornamentation

Color coordinated eyeglasses

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – Floating or underwater type

Color correction for improved vision through water and other env

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – Ophthalmic lenses or blanks

Color discrimination

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – Ophthalmic lenses or blanks

Color translucent eyewear lenses applied with antireflective...

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – Folding

Color vision perception testing device

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – With antiglare or shading

Color-enhancing polarized lens

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – Ophthalmic lenses or blanks

Color-imparting contact lenses