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

High water content silicone hydrogels

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

High-index, organic lens member

Optics: eye examining – vision testing and correcting – Eye examining or testing instrument – Objective type

High-precision ophthalmometer which is independent of distance

Optics: eye examining – vision testing and correcting – Eye examining or testing instrument – Objective type

High-resolution adaptive optics scanning laser...

Optics: eye examining – vision testing and correcting – Eye examining or testing instrument – Objective type

High-resolution ophthalmic imaging system

Optics: eye examining – vision testing and correcting – Eye examining or testing instrument – Objective type

High-resolution retina imaging and eye aberration...

Optics: eye examining – vision testing and correcting – Eye examining or testing instrument – Objective type

High-resolution retina imaging and eye aberration...

Optics: eye examining – vision testing and correcting – Eye examining or testing instrument – Objective type

High-speed eye tracking device and method

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

High-tension thread fastening structure for eyeglasses frame

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

Highest-ophthalmic-quality hand-assembled instant multi-focal pr

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – Pince-nez type

Highly compact molded eyeglasses having an adjustable bridge...

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

Highly hydrous soft contact lens and a treating solution for con

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

Highly oxygen permeable contact lens materials and compositions

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

Highly refractive copolymer of an ethylinically unsaturated alky

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

Highly visible markings for contact lenses

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

Highly-compact eyeglasses

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

Highly-refractive plastic lens

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

Highly-refractive plastic lens

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

Hinge and eyeglass frame comprising same