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

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

Illuminating spectacles with variable magnifying power

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

Illuminating system of ophthalmological instrument

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

Illumination apparatus for ophthalmic refractors

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

Illumination assembly

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

Illumination of the cornea for profilometry

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

Illumination optical system of an ophthalmologic instrument

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

Illumination system for indirect ophthalmoscope

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

Illumination system for ophthalmoscope

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

Image acquisition apparatus and image acquisition method...

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

Image adjustment derived from optical imaging measurement data

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

Image alignment system for use in laser ablation treatment...

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

Image display apparatus

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

Image display device

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

Image displaying device

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

Image observation apparatus and system

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

Image processing apparatus

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

Image processing apparatus and method of controlling image...

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

Image projecting device

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

Image rotating means for eye refractometers