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

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

Light inclining accessory for slit lamp

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

Light intensity reduction apparatus and method

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

Light intensity reduction apparatus and method

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

Light polarizing film with melanin

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

Light projector device, particularly for eyesight examination te

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

Light protection system

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

Light reflective contact lens

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

Light selective sports garments

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

Light sensitivity meter and uses thereof

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

Light shielding material

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

Light stimulator

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

Light transmission adjustable spectacles

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

Light trap for surgical operation microscopes

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

Light-absorbing and anti-reflective coating for sunglasses

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

Light-blocking air vents for eyewear

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – With decoration or ornamentation

Light-emitting eyeglasses structure

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

Light-occluding contact lens

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

Light-transmitting elastomeric suction lens

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

Lighted reading glasses