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

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

Variable power lens and method

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

Variable power spectacles

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

Variable powered contact lens

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

Variable transmission light polarizing lens assembly

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – With moisture prevention or absorption

Vented eyeglass lens

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – With moisture prevention or absorption

Ventilated glasses with a removable pad

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – With moisture prevention or absorption

Ventilated glasses with a removable pad

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – With moisture prevention or absorption

Venting system for eyeglasses

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

Versatile headband optical mounting assembly

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

Versatile optical mounting assembly

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

Vertical plane adjusting mechanism for eyeglasses

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – With vertical adjustment of multifocal lenses

Vertically adjustable bifocal eye glasses

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

Video display on spectacle-like frame

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

View finder optical system with eye direction detection device

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

Viewfinder capable of adjusting diopter

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

Viewing apparatus for simulating impairment

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

Viewing device for simulating impairment and reducing...

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

Viewing of an anaglyph with improved stereoscopic image...

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

Vision compensation