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

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

Tracking assisted optical procedure

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – Nose pads or cushions

Traction strip for eyewear

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

Training aid for use with night vision apparatus

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

Training aid using vision restriction and method of use

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

Training device for the therapy of patients having perception de

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

Transfer and centering system for contact lenses

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

Transformation methods of wavefront maps from one vertex...

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

Transformation methods of wavefront maps from one vertex...

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

Transformation methods of wavefront maps from one vertex...

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

Translating bifocal wear modality

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

Translating contact lens having a ramped ridge

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

Translating multifocal contact lens

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

Translation insensitive keratometer using moire deflectometry

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

Translation insensitive keratometer using moire deflectometry

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

Transparent and polarizing vision element having areas which...

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

Transparent film assembly for a protective goggle with a...

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

Transparent metallic coating and a glass overcoating on a plasti

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

Transparent opthalmic lens having engraved surface indicia

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

Transparent optical component with cells separated by walls