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

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

Spectacles frames for shaped lens elements

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

Spectacles having a detachable front

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

Spectacles having a frame formed by an elongated cylindrical ele

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

Spectacles having adjustable temples

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

Spectacles having adjustable temples and ear engaging members

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

Spectacles having angle adjustable function

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

Spectacles having head retainers

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

Spectacles having pivotable lens covers

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

Spectacles having rearward securing members

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

Spectacles having retractable side arms within the upper frame b

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

Spectacles having retractable sidepieces

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

Spectacles hinge

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

Spectacles of the rimless type having hinge-less wire...

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

Spectacles of the type without a surround

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

Spectacles provided with a magnifier having an automatic focusin

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

Spectacles retaining strap with connected earplugs

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

Spectacles set with a detachable sunglasses for mounting on...

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

Spectacles set with detachable magnetic shelter frame

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

Spectacles set with detachable magnetic shelter frame