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

Parallel test method

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

Partially occluded contact lens for treating visual and/or brain

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

Passive and active photonic crystal structures and devices

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

Photobiologic sunglasses and transmitters

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

Photoelectronic diode spatial light modulator and eye protection

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

Pilot's visor

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

Pivotable sunshade clip for spectacles

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

Pivotable sunshade clip for spectacles

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

Pivotable sunshade clip for spectacles

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

Pivotal mechanism for suspending a lens to a spectacle

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

Pivotally openable type spectacles and sunshade-clip assembly

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

Pivotally openable type spectacles and sunshade-clip assembly

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

Pivoting optical accessory for use with spectacles

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

Plastic sunglasses with secondary optical glasses

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

Pliable sun shield accessory for eyeglasses

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

Polarized lens and method of making the same

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

Polarizing lens for sunglasses, method and apparatus for produci

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

Polarizing spectacles

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

Positioning structure for auxiliary eyeglasses