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

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

Apparatus and method for manufacturing a progressive...

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – Continuous rim mounting

Apparatus and method for reducing acoustic feedback

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – Brace arm or semi-rimless mounting

Apparatus and method for retaining a spectacle lens on a rimless

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

Apparatus and method for retaining and accessing clip-on...

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

Apparatus and method for simulation of visual disabilities

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

Apparatus and method for tinting hydrophilic contact lenses

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

Apparatus and method for treatment of amblyopia

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – Lens pivots in and out of optical path

Apparatus and method for viewing a surface through a mirror

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

Apparatus and method of correcting higher-order aberrations...

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

Apparatus and method of manufacture for paper framed reading...

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

Apparatus and methods for directly measuring the refraction of t

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

Apparatus and process for relieving eye strain from video displa

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

Apparatus and system for analyzing fixation disparity

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

Apparatus for assisting viewing of stereoscopic displays

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

Apparatus for attaching spectacles to a facial mask

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

Apparatus for attaching supplementary lenses to eyeglasses

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

Apparatus for automatically controlling transmission of light th

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

Apparatus for automatically testing vision by phase measurements

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

Apparatus for causing pupil constriction