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

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

Optotype presenting apparatus

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

Optotype presenting apparatus

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

Optotype presenting apparatus

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

Optotype projector apparatus with variable contrast

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

Organic polymers

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

Oriented simultaneous vision bifocal contact lenses or the like

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

Ornamental attachment for a pair of eyeglasses

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

Ornamental device for eyeglasses

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

Ornamental element mounting means

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

Ornamental element mounting means

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

Ornamental eyewear

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – With support or holder

Ornamental sunglasses retainer

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

Ornaments for eye glasses

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

Orthokeratological contact lenses and design methods therefor

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

Orthokeratological contact lenses and design methods therefor

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

Orthokeratology and bi-focal contact lens

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

Orthokeratology contact lens

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

Orthokeratology contact lens and method therefor

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

Orthokertology and bi-focal contact lens