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

Biomedical devices

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

Biomedical devices containing internal wetting agents

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

Bioptic periscope and method

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

Blank for eyeglass lenses having ellipse-like edge curves and me

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

Blanks for making prescription eyeglass lenses

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

Blue blocking lens

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

Blue blocking tens

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

Bolt and engagement aperture lens joint structure for frameless

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

Bow and hinge mounting assembly for eyeglasses frames

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

Breakaway hinge for eyeglasses

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

Bridge for attaching auxiliary lenses

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – Nose pads or cushions

Bridge of the nose eyewear support system

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – Nose pads or cushions

Bridge pad and mounting structure for attachment to spectacles

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – Nose pads or cushions

Bridge pad assembly for metal spectacle frames

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – Nose pads or cushions

Bridge structure for glasses and nose pad thereof

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

Bridge structure of spectacles frame

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

Broad band optical fiber telecommunications network

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

Buckle device for frameless eyeglasses

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

Buoyant eyeglass holder apparatus