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

Variable image magnification eye fundus camera

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – With moisture prevention or absorption

Variable light transmission ophthalmic device

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

Variable light transmitting sunglasses

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

Variable luminance contrast sensitivity and glare vision test pr

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

Variable magnification apparatus having illumination compensatin

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

Variable multiple color LED illumination system

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

Variable neutral density laser goggles

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

Variable power lens and method

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

Variable power spectacles

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

Variable powered contact lens

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

Variable spot size illuminator having a zoom lens

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

Variable transmission light polarizing lens assembly

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – With moisture prevention or absorption

Vented eyeglass lens

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – With moisture prevention or absorption

Ventilated glasses with a removable pad

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – With moisture prevention or absorption

Ventilated glasses with a removable pad

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – With moisture prevention or absorption

Venting system for eyeglasses

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

Versatile headband optical mounting assembly

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

Versatile optical mounting assembly

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

Vertical plane adjusting mechanism for eyeglasses