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

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

Wide depth of focus intraocular and contact lenses

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

Wide depth of focus power add to intraocular and contact lenses

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

Wide field of view scanning laser ophthalmoscope

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

Wide field of view scanning laser ophthalmoscope

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

Wide field scanning laser opthalmoscope

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

Wide field specular scanning device

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

Wide field spherical lenses and protective eyewear

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

Wide field spherical lenses and single design spectacle frames t

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

Wide viewing angle ocular fundus blood flow imaging device

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – Floating or underwater type

Wide-angle diving lens

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

Wide-angle ophthalmoscope

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

Wide-angle ophthalmoscope and fundus camera

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

Wide-angle opthalmoscope employing transillumination

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

Wide-angle view eyeglasses

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

Wind and noise reducer for eyeglasses

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – Floating or underwater type

Window having aspheric, afocal lens system providing unit magnif

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

Windproof glasses

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

Windshield eyeglasses, windshields for eyeglasses and method...

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

Windshield eyeglasses, windshields for eyeglasses, and...