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

Interlockable magnetic shelter frame for spectacle frame

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

Keyboard practice glasses

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

Kit for momentary correction of vision to aid in the selection o

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

Laser visor having overlying photosensors

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

Lateral vision controlling device

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

Lens attachment for eyeglasses

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

Lens cover system

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

Lens device and method

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

Lens for diplopia and amblyopia and glasses using the same

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

Lens for eyeglasses in which plurality of lenses formed of curve

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

Lens for sunglasses, method for producing the same, and...

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

Lens for video terminal screen

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

Lens for vision enhancement

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

Lens overlays for eyewear

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

Lens reducing visual noise for VDT viewers

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

Lens specifying apparatus

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

Lens useful in inhibiting the production of melatonin and lens p

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

Lensless safety sunglasses

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

Lensless safety sunglasses