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 – With antiglare or shading

Method and apparatus for enhanced visual training

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

Method and apparatus for estimating the endothelial cell density

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

Method and apparatus for examining and photographing the ocular

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

Method and apparatus for eye refraction determination

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

Method and apparatus for eyeglass lens adjustment and retention

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

Method and apparatus for facilitating relaxation

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

Method and apparatus for heating eyeglass frames

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

Method and apparatus for improving vision

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

Method and apparatus for increasing perceived reverberant field

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

Method and apparatus for indicating spectacle lens performance

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

Method and apparatus for making a non spherical beveled contact

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

Method and apparatus for measuring toric contact lens rotation

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

Method and apparatus for monitoring the position of the eye

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

Method and apparatus for presenting test images at different dis

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

Method and apparatus for reducing glare while driving

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

Method and apparatus for selecting contact lens for...

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

Method and apparatus for selecting contact lens for...

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

Method and apparatus for sound enhancement with envelopes of mul

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

Method and apparatus for temporarily increasing the absorptance