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

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

Recessed hinge to make the temples of spectacles elastic

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

Replaceable spring arm structure for spectacles

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

Resilent hinge for spectacles frame utilizing a knuckle which in

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

Resilient articulation component for an optical frame

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

Resilient hinge for eyeglasses

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

Reversible eyeglass structure

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

Revolving structure for glasses part

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

Revolving structure for glasses part

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

Rimless eyeglasses

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

Safety device for spectacle hinge

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

Screw for securing optical lens to clasp

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

Screw-less hinge structure for spectacles

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

Self-locking nut for eye glasses having an unthreaded hole with

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

Self-locking nut with threaded and self-locking members, useful

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

Side shield retention clamp

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

Slidably resilient hinge for eyeglass frames

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

Spectacle

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

Spectacle frame

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

Spectacle frame