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

Optics: eye examining – vision testing and correcting – Eye examining or testing instrument – Subjective type

Fixation sight apparatus for ophthalmologic instrument

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

Fixing mechanism of gut for half rim

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

Fixing structure of side shield for glasses

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

Fixtures and fitting structure for eyeglass lens

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

Flange secured, magnetically stabilized design lens for mating a

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

Flash light eyeglasses with hinge switch

Optics: eye examining – vision testing and correcting – Eye examining or testing instrument – Subjective type

Flash recovery timer and warning device

Optics: eye examining – vision testing and correcting – Eye examining or testing instrument – Subjective type

Flash recovery timer and warning device, with recorder

Optics: eye examining – vision testing and correcting – Eye examining or testing instrument – Subjective type

Flash recovery timer and warning device, with recorder

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

Flashing spectacles

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

Flat ophthalmic lens synthesized from its specifications

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

Flat pack optical device kit

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

Flavored boot for eyeglasses

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

Flexible auxiliary clip-on for tension mounting to a mating...

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

Flexible bar for spectacle-frames

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

Flexible bar for spectacles and manufacturing method

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

Flexible contact lens

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

Flexible contact lens for enhanced movement on the eye

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

Flexible eyeglass device