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

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

Hair restraint for eyewear

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

Half-jacket eyewear with removable dust shield

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

Half-reader sunglasses

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

Hand held device and methods for examining a patient's retina

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

Hand-held device for contrast and multifunction vision testing

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

Hand-held fundus camera with shared light path

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

Hand-held keratometer

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

Hand-held line grid interference retinometer

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

Hand-held ocular fundus imaging apparatus

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

Hand-held ophthalmic illuminator

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

Hand-held ophthalmological apparatus having a retractable forehe

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

Hand-held ophthalmoscope

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

Hand-held Pupilometer

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

Hand-held retina photographing apparatus

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

Hand-held slit lamp apparatus and associated methods

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

Hand-held slit lamp apparatus and associated methods

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

Hand-held type eye examining apparatus, auxiliary apparatus on w

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

Handheld corneal topography system

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

Handling assembly for fluid processing of ophthalmic lenses