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 – Ophthalmic lenses or blanks

Enhanced electro-active lens system

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

Enhanced electro-active lens system

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

Enhanced monofocal IOL or contact lens

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

Enhanced monofocal ophthalmic lens

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

Enhanced monofocal ophthalmic lens

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

Enhanced ophthalmic lens

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

Ergonomic frames for telescopic loupes

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

Exchangeable eyeglass temple pieces utilizing quick-connect...

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

Expandable eyewear with snap-together bridge

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

Exposure multiple setting device for programming electric shutte

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

Extended depth of field optics for human vision

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

Extended depth of field optics for human vision

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

Eye and hearing protection

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

Eye attention monitor

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

Eye bottom camera

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

Eye color change contact lens

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

Eye color change contact lens

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

Eye color highlighting contact lens

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

Eye cooler for sunbathers