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

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Eye testing chart

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

Patent

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Eye testing device

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

Patent

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Eye testing device for prescribing eyeglasses

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

Patent

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Eye testing instrument

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

Patent

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Eye-refractometer device

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

Patent

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Eye-test lens and method

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

Patent

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Eye-testing apparatus

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

Patent

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Eyeball examining device

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

Patent

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Eyeglass frame with a reversible arm

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

Reexamination Certificate

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Eyeglass support temple and procedure for the manufacture...

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

Reexamination Certificate

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Eyeglasses convertible into an eyeglass case

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

Patent

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Eyeglasses with integral folding case

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

Reexamination Certificate

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Eyeground inspecting contact lens

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

Patent

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