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

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Device for interconnecting and pivoting two components of eyegla

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

Patent

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Device for lens bows of eyeglasses

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

Patent

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Device for locking an interchangeable, length-adjustable spectac

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

Patent

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Device for rear view vision for spectacles

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – With rear-view reflectors

Patent

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Device for regulating the inclination of the individual rods wit

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

Patent

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Device for securing decorative strips to spectacle lenses or fra

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – With decoration or ornamentation

Patent

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Device for securing the ends of a strap detachably to eyeglasses

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

Patent

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Device for supporting spectacles frames

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

Patent

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Device for testing color vision

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

Patent

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Device for the generation of a laser beam spot of adjustable siz

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

Patent

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Device for the measurement of the size of an eye pupil

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

Patent

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Device for the temporary fixing of lenses on a spectacle frame

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

Patent

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Device on a pair of glasses

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

Patent

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Device, particularly reduced, for the elasticizing of one ear-pi

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

Patent

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Diagnostic or therapeutic contact lens

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

Patent

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Differential thickness contact lens utilizing multiple base curv

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

Patent

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Differential thickness contact lens with compensation for...

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

Reexamination Certificate

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Diffractive contact lens in relief

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

Patent

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Diffractive lens

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

Patent

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Diffractive lenses for vision correction

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

Reexamination Certificate

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