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

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

Chromo therapy device

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

Clip-on light apparatus

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

Cold weather eyeglass system with protective shield

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

Combination glasses and glass case

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

Combination glasses and glass case

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

Combination glasses and glass case

Reissue Patent

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

Connector assembly for connecting an earpiece of a hearing...

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

Diffractive/refractive spectacle and intraocular lens system for

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

Digital display for head mounted protection

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

Display apparatus and device

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

Display for mounting on a pair of eyeglasses

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

Display projection optical system for spectacles or sunglasses

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

Double eyelid forming devices

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

Ear and eye protection apparatus

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

Earmuff-eyeglass combination

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

Electro-active spectacle lenses

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

Electronic eyewear with hands-free operation

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

Electronically enabled audio device

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

Electronically enabled eyewear