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

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

Interchangeable lens eyeglass system with interchangeable...

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

Interchangeable lens eyeglasses with pivoting temple release mec

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

Interchangeable lens eyeglasses with temple release mechanism

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

Interchangeable nosepiece system

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

Interchangeable spectacles and sunshade clip assembly

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – Pince-nez type

Interchangeable tethered glasses

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – With auxiliary lenses movable in and out of the optical path

Interconnecting assembly in combination with primary and...

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

Interferometer for the measurement of wavefront sections of gene

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

Interlockable magnetic shelter frame for spectacle frame

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

Interlocking hinge for a spectacle mount

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

Interpenetrating polymer network hydrogel contact lenses

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

Intra-ocular lens or contact lens exhibiting large depth of...

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

Intraocular and contact lens construction

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

Intraocular lens

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

Intraocular lens

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – Invertible or reversible multifocal type

Invertible eyewear

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

Invisible multifocal lens

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

Invisible multifocal sunglasses

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

Ion exchangeable segment glass