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

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – With support or holder

Comfort optics visor

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – Pince-nez type

Comfort zone heating apparatus for glasses or the like

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

Comfortable eyeglass cover

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

Comfortable ophthalmic device and methods of its production

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

Communication apparatus and method for performing vision testing

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

Compact elastic hinge for a spectacle frame

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

Compact eyeglass construction

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

Compact keratoscope with interchangeable cones

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

Compact ocular measuring system

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

Compact portable wavefront sensor

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

Compact portable wavefront sensor

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

Compact refraction instrument

Optics: eye examining – vision testing and correcting – Eye examining or testing instrument – For fusion and space perception testing

Compact refraction instrument

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

Compact refractor for subjective examination of human eyes

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

Compact subjective refractive instrument

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

Compact telescoping retinoscope

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

Compact visual field tester

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

Comparative surgical keratometer

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

Comparator for optic disc analysis and method of use thereof