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

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

Multifocal zone plate

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

Multifocals using phase shifting

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

Multifunctional glare tester

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

Multilayer lens particularly for sunglasses

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

Multiple bifocal or trifocal lens

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

Multiple contour diffractive lens

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

Multiple focus corneal contact lens and method for treating myop

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

Multiple layer multifocal composite lens

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

Multiple layer multifocal composite lens

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

Multiple layer multifocal composite lens

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

Multiple piece eyeglasses temple tip

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

Multipocal contact lens and method for preparing

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – Brace arm or semi-rimless mounting

Multipurpose eyeglass device

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

Multipurpose locking and fastening device

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

Multispheric contact lens

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

Multitask vision architecture for refractive vision corrections

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

Multiview eyeglasses

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

Myopia lens

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

Myopia progression control using bifocal contact lenses