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

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

Telescopic spectacles

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

Test frame for fitting a patient with telescopic corrective lens

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

Tethered electrical components for eyeglasses

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

Tethered electrical components for eyeglasses

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

Tethered electrical components for eyeglasses

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

Therapeutic eye and eye lid cover

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

Tint display device

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

Universal temple bar hearing protection device

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

Vari-lens phoropter and automatic fast focusing infinitely varia

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

Variable focal length lenses which have an arbitrarily shaped pe

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

Versatile headband optical mounting assembly

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

Versatile optical mounting assembly

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

Video display on spectacle-like frame

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

Vision correcting device

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

Vision enhancing assembly

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

Vision system and method for observing use of a product by a...

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

Visor mounted lens

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

Visual aid device

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

Visual aid device having a locking device