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

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

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

Treatment modality in occupational therapy

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

Trial frames, adjustable spectacles and associated lens systems

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

Trial lens

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

Trial lens eyeglass clip

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

Trial spectacles

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

Trifocal eye-contact lens

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

True-focus bifocal eyeglasses