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

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

Glass coated polysiloxane contact lens

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

Glass lens with ion-exchanged antireflection coating and process

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

Glass multifocal ophthalmic lens with polarizing element and met

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

Glasses

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

Glasses

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – Lens pivots in and out of optical path

Glasses

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – Lens pivots in and out of optical path

Glasses

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – Lens pivots in and out of optical path

Glasses

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

Glasses

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

Glasses and fixing device

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

Glasses and glasses box

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

Glasses attachment for a protective mask

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

Glasses capable of accommodating automatically

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

Glasses capable of producing a three-D visual effect

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

Glasses for mounting to both rearward and forward facing caps

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – With auxiliary lenses movable in and out of the optical path

Glasses for reducing eye strain during viewing of a CRT screen

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

Glasses for resisting electromagnetic wave

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

Glasses for stereoscopic viewing

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

Glasses for viewing two scenes simultaneously