LandOfFree - US Patents - Listing for Optics: eye examining, vision testing and correcting,Spectacles and eyeglasses,With antiglare or shading

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

Tan-thru glasses

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

Tan-thru sunglasses

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

Temporary, disposable glare shield for eyeglasses

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

Testing dies on a semiconductor wafer in a sequential and...

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

Therapeutic glasses and method for using the same

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

Three pieces combinative eyeglasses

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

Three-piece combinative device with eyeglasses and...

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

Toroidal lens for sunglasses

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

Training aid using vision restriction and method of use

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

Transparent metallic coating and a glass overcoating on a plasti

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

Tylec optical occluders for correcting double vision