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

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

Controllable, variable transmissivity eyewear

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

Convergence mechanism for binocular refracting instrument

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

Convertible eyeglasses

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

Convertible eyeglasses

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

Convertible eyeglasses

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – Continuous rim mounting

Convertible eyewear

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

Convertible swizzle stick

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

Convex lens and stepped prism combined glasses

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

Cornea contour mapping

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

Cornea imaging apparatus

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

Cornea shape measurement apparatus

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

Cornea shape measuring apparatus

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

Cornea shape measuring apparatus

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

Cornea shape measuring apparatus

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

Cornea shape measuring apparatus

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

Cornea shape measuring method and apparatus

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

Cornea-borne image and light display device

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

Cornea-examining instrument

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

Corneal color change device with wide fitting latitude