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

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

Face foam free protective eyewear with inner liner and vent

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – Floating or underwater type

Face mask for diver

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – Floating or underwater type

Face shield, incorporating a wrist watch display

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

Facial protective wear, particularly for protection from the sun

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

Facility for conducting ophthalmological examinations

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

False color viewing device

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

Fashion eyeglasses and sunglasses

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

Fast response eye tracking

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

Fastening mechanism for eyewear

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – Brace arm or semi-rimless mounting

Fastening structure between a lens and a frame of a pair of...

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

Fastening system for hinges of eyeglasses

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

Fatigue relief supporting apparatus

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

Feedback apparatus for sensing head position

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

Fenestrated contact lens for treating myopia

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

Fenestrated hydrogels for contact lens use and method for making

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

Fenestrated lens for increased tear flow and method of...

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

Fiber collagen contact lens

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

Fiber optic eye-tracking system

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

Fiber optic eye-tracking system utilizing out-of-band light sour