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

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

Ophthalmoscopical apparatus provided with adjustment system

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

Opthalmic frame for bi-focal lenses and nose patch therefor

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

Opthalmic instrument

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

Opthalmic lens

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

Opthalmic lens for use in the correction of astigmatism

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

Opthalmic lens having a positive refractive power

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

Opthalmic lens preform

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

Opthalmic lens safety liner

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

Opthalmic lenses having reduced base out prism

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

Opthalmoscope examination pattern having light transmissive fixa

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

Optic incorporating a power gradient

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

Optic zone phase channels

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

Optical accessory for spectacles

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

Optical accessory for use with spectacles

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

Optical accessory for use with spectacles

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

Optical accommodative compensation system

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

Optical accommodative compensation system

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – Lens pivots in and out of optical path

Optical adjustment spectacles

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

Optical aid attachment for ear protectors