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

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

Optical aid for use in the selection of spectacle frames

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

Optical air lens system

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

Optical air lens system

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

Optical alignment device

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

Optical alignment system

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

Optical alignment system

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

Optical apparatus

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

Optical apparatus and method for comprehensive eye diagnosis

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

Optical apparatus and methods for performing eye examinations

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

Optical apparatus for applying make-up

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

Optical apparatus for obtaining measurements of portions of the

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

Optical apparatus having a visual axis direction detecting devic

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

Optical apparatus having lens control device

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

Optical apparatus having ocular optical system

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

Optical apparatus or apparatus for detecting direction of line o

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

Optical arrangement for the reflecting microscopic examination o

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

Optical arrangements for reading deficiencies

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

Optical article and method for producing the same

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

Optical characteristic measuring apparatus