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

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Active control of aircraft engine inlet noise using compact soun

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

Patent

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Comfort zone heating apparatus for glasses or the like

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

Patent

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Eyeglass nose bridge structure

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

Reexamination Certificate

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Highly compact molded eyeglasses having an adjustable bridge...

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

Reexamination Certificate

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Interchangeable tethered glasses

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

Patent

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Nose pad for eyeglasses

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

Reexamination Certificate

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Nose pad of eyeglasses

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

Reexamination Certificate

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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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Pince-Nez eyeglasses

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

Patent

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Repetitive phenomena cancellation arrangement with multiple sens

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

Patent

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Spectacle frame with detachable elements

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

Patent

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