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

Lightweight laminated photochromic lenses

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

Lightweight safety spectacles

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

Lightweight spectacles

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

Line adjusting and locking device for eyeglasses

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

Line of sight detection apparatus and an equipment having the li

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

Line of sight display apparatus

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

Line-of-sight detection method and apparatus therefor

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

Line-of-sight-information input apparatus and method

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

Line-scan laser ophthalmoscope

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

Line-scan laser ophthalmoscope

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

Linear array eye tracker

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

Linear element, especially a spectacle side, and method of...

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

Linearly adjustable sunglasses

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

Link structure between a temple arm and a bracket for...

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

Liquid crystal display with reduced parasitic capacitance betwee

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

Liquid crystal eyeglass

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

Liquid crystal eyeglasses

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

Liquid crystal spectacles

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

Liquid crystal sunglasses with selectively color adjustable lens