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

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Perimeter

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

Patent

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Perimetric eye testing device

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

Patent

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Photographic apparatus for slit lamp

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

Patent

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Phototopometer

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

Patent

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Plastic folding and telescoping eyeglass frames

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

Reexamination Certificate

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Portable device for the accurate measurement of eye movements bo

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

Patent

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Positioning means for ophthalmic examinations

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

Patent

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Precisely movable mirror mount

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

Patent

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Process and apparatus for astigmatic and spherical subjective te

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

Patent

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Process and apparatus for astigmatic and spherical subjective te

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

Patent

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Process and apparatus for the dynamic or static perimetry of the

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

Patent

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Pulse pattern visual acuity device

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

Patent

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Pupillometer and method of use thereof

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

Patent

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