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

Polarized optical lens

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

Polarized optical lens

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

Polarizing devices and methods of making the same

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

Polarizing devices and methods of making the same

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

Polarizing devices and methods of making the same

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

Polarizing devices and methods of making the same

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

Polarizing devices and methods of making the same

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

Polarizing lens and method of its manufacture

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 – Ophthalmic lenses or blanks

Polarizing ophthalmic lens adapted to a wearer's eye/head...

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

Polarizing optical article

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 – Ophthalmic lenses or blanks

Polarizing, photochromic devices and methods of making the same

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

Polychromic tetracyclo-spiro-adamatylidene derivatives, and poly

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

Polyconductor device for laser beam detection and protection

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

Polyester resin-based high index ophthalmic lenses having improv

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

Polyester resin-based high index ophthalmic lenses having improv

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

Polymer buttons having holes therein and contact lenses manufact

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

Polymeric contact lens materials with high oxygen permeability