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

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

Children's sunglasses

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

Children's sunglasses

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

Choroid and retinal imaging and treatment system

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

Chromatic motion diagnosis system and methods

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

Chromatic vision correction resin glasses with reduced concave r

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

Chromo therapy device

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

Circuit for calculating the position of the eye

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

Clamp assembly set for attaching a variety of optical devices to

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

Clamp type screw loosening prevention mechanism for glasses

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

Clamping device for spectacle lenses

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – Brace arm or semi-rimless mounting

Clamping mechanism of spectacle lens

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – Lens repair devices

Clamping tool for use in the maintenance of frameless...

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

Clarifying an image of an object to perform a procedure on...

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

Clear axis, segmented multifocal ophthalmic lens

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – With auxiliary lenses movable in and out of the optical path

Click-on spectacles having bifocal lenses

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

Clinical refractive instruments

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

Clip for holding and auxiliary eyeglass unit on a primary...

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

Clip for mounting sunglass lenses on spectacles

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

Clip on eyeware with spring hinge