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

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

Hydratable gas permeable methyl methacrylate copolymer

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

Hydrodynamically operated multifocal contact lens

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

Hydrogel contact lens

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

Hydrogel contact lens

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

Hydrogel contact lens

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

Hydrogel contact lenses of high biocompatibility

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

Hydrogel oxygen generator with improved fluid flow

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

Hydrogel with internal wetting agent

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

Hydrogels and articles made therefrom

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

Hydrogels based on fluorine-containing and saccharide monomers

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

Hydrophilic bifocal contact lens

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

Hydrophilic contact lens with embedded stabilizing means

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

Hydrophilic-gel contact lenses adapted into a planarized xerogel

Optics: eye examining – vision testing and correcting – Eye examining or testing instrument – Subjective type

Hyperacuity testing instrument for evaluating visual function

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

Hyperocular lens assembly attachable to an eyeglass lens

Optics: eye examining – vision testing and correcting – Eye examining or testing instrument – Objective type

Hypoallergenic disposable tip cover for tonometry apparatus