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

Smoothly blended optical surfaces

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

Snap-in lens for glasses

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

Snap-on sunglasses having a tension-exerting assembly

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

Snap-on, flip-up pair of eyeglasses for mounting over and...

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – Floating or underwater type

Snug fitting floating eyeglasses

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – Floating or underwater type

Snug fitting floating eyeglasses

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

Soft bifocal contact lens

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

Soft bifocal contact lens

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

Soft bifocal contact lenses

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

Soft contact lens

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

Soft contact lens

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

Soft contact lens

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

Soft contact lens capable of engagement with an eye either...

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

Soft contact lens for the correction of astigmatism

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

Soft contact lens from a macromolecular block copolymer

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

Soft contact lens having toric rear face and rotationally symmet

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

Soft contact lens with a back surface whose central and intermed

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

Soft contact lens with contamination indicator

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

Soft contact lens with flattened region for automatic orientatio