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

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

Interferometric arrangement with diffractive optical element for

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

Interferometric eye test method and apparatus

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

Interlockable magnetic shelter frame for spectacle frame

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

Interlocking hinge for a spectacle mount

Optics: eye examining – vision testing and correcting – Eye examining or testing instrument – Methods of use

Internet-based glaucoma diagnostic system

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

Interpenetrating polymer network hydrogel contact lenses

Optics: eye examining – vision testing and correcting – Eye examining or testing instrument – For interpupillary distance measuring or lens positioning

Interpupillary distance measuring device

Optics: eye examining – vision testing and correcting – Eye examining or testing instrument – For interpupillary distance measuring or lens positioning

Interpupillary distance measuring device

Optics: eye examining – vision testing and correcting – Eye examining or testing instrument – For interpupillary distance measuring or lens positioning

Interpupillary distance measuring device with no moving parts

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

Intra-ocular lens or contact lens exhibiting large depth of...

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

Intraocular and contact lens construction

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

Intraocular biometer for a slit lamp

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

Intraocular data display device

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

Intraocular length measuring instrument

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

Intraocular length measuring instrument capable of avoiding erro

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

Intraocular length measuring instrument having phase compensatin

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

Intraocular length measuring instrument with rotary optical path

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

Intraocular lens

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

Intraocular lens