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Photon coupled color flat panel display and method of manufactur

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – Pince-nez type
Patent

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Photoreactive lenses with adamantane spiro compounds

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

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Phototopometer

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

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Pilot's visor

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

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Pilot/safety glasses

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

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Pince-Nez eyeglasses

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – Pince-nez type
Patent

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Pinhole lens and contact lens

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

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Pinhole presbyopic contact lenses

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

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Piston temple for eye glass frames

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

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Pivotable sunshade clip for spectacles

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

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Pivotable sunshade clip for spectacles

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

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Pivotable sunshade clip for spectacles

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

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Pivotal mechanism for suspending a lens to a spectacle

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

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Pivotally openable type spectacles and sunshade-clip assembly

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

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Pivotally openable type spectacles and sunshade-clip assembly

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

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Pivoting optical accessory for use with spectacles

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

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Plano-aspheric spectacle lens

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

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Plano-convex lens system for underwater diving mask

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – Floating or underwater type
Reexamination Certificate

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Plasma surface treatment of silicone hydrogel contact lenses

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

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Plasma surface treatment of silicone hydrogel contact lenses...

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

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