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 – Combined

Periscopic telemicroscope for spectacles

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

Permeable wettable contact lens

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – With support or holder

Personal vision field blocker

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

Personalizeable wearable and displayable items

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

Phase shift multifocal zone plate

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

Photobiologic sunglasses and transmitters

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

Photochromatic gradient lens having two colortones and process f

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

Photochromic articles

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

Photochromic compound and articles containing the same

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

Photochromic compound and articles containing the same

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

Photochromic eyeglass frames and their method of making

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

Photochromic multifocal lenses

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

Photochromic multifocal lenses

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

Photochromic multifocal optical article

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

Photochromic ophthalmic lens

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

Photochromic ophthalmic lens of organic materials

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

Photochromically colored object

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

Photoelectronic diode spatial light modulator and eye protection

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

Photographic apparatus for slit lamp