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 – Ophthalmic lenses or blanks

Control means for optical instrumentation

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 – Spectacles and eyeglasses – Ophthalmic lenses or blanks

Cornea shape measuring apparatus

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

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

Corneal contact lens and method for treating myopia

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

Corneal contact lens and method for treating myopia

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

Corneal contact lens and method of making the same

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

Corneal contact lens for the eye of a patient with keratoconus d

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

Corneal onlay lens

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

Corneal reshaping apparatus and method

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

Correction of astigmatism using rotationally symmetric contact l