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 – 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

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

Apparatus for custom tinting soft contact lenses by dispenser of

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – With decoration or ornamentation

Apparatus for decorating an eyeglass frame

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

Apparatus for detecting and treating troubles with binocular vis

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

Apparatus for detecting astigmatic axes and measuring refractive

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

Apparatus for determination of corneal astigmatism

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

Apparatus for determining peripheral vision

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

Apparatus for displaying lens contour, apparatus for...

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

Apparatus for enhancing visual perception of selected objects in

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

Apparatus for generating and displaying visual acuity targets

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

Apparatus for improving human visual response during conditions

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

Apparatus for installing eyeglass lens

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

Apparatus for magnetic securing a spectacle frame to a support

Utility Patent

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – With auxiliary lenses movable in and out of the optical path

Apparatus for pivotably attaching corrective lenses to...

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

Apparatus for positioning a lens

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

Apparatus for positioning a magnifying lens

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

Apparatus for positioning a semi-finished spectacle lens