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 – Nose pads or cushions

Double baised eyeglass nosepiece

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

Double eyelid forming devices

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

Double piston spring hinge for hingeably connecting temples to a

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

Double progressive spectacle lens

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

Double progressive spectacle lens

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

Double progressive spectacle lens

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

Double-foldable eyeglasses

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

Double-hinged adjustable eyeglasses

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

Drug delivery system and methods of use

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

Drugless eye examination system

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

Dual complementary two-color optics which enables a user to...

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

Dual lens X-ray protective eyewear

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

Dual purpose sunglass lens having gold appearance and method of

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

Dual rate spring-action eyewear temple

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

Dual strap eyewear and identification strap holder

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

Dual temple system for eyewear

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – Nose pads or cushions

Dual-purpose nose pad insert assembly

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

Durable eyeglasses frame assembly

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

Durable eyeglasses frame assembly