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 – Temples

Flexible hinge for resiliently connecting the arms to the front

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

Flexible optical filter storage system

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

Flexible spectacle frame

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

Flexible temple for eyewear

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

Flexlense

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

Flip up clip on frame with stepless angle control hinge

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

Flip-down sunglasses

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – With lens suspension bar

Flip-up eyewear

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

Floatable retainer for eyeglasses

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

Floatation device for eyeglasses

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

Floating eyeglasses having a lateral flange

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

Floating eyewear and method of making floating eyewear

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

Floating lens brow bar attachment for eyeglasses

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

Floating lens mounting system

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

Fluid lens

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

Fluid lens

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

Fluorescent corneal color change device

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

Fluorescent non-optical corneal color change device

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

Fluorescent ophthalmoscopic photographing apparatus