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

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Segmented multifocal contact lens

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

Patent

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Selecting and/or designing ophthalmic lenses

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

Reexamination Certificate

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Selective color enhancement optical glasses

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

Patent

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Selective optical filter

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

Patent

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Self cleaning contact lens

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

Patent

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Self-adjusting eyeglasses

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

Patent

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Self-assembly glasses

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

Reexamination Certificate

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Self-locking nut for eye glasses having an unthreaded hole with

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

Patent

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Self-locking nut with threaded and self-locking members, useful

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

Patent

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Self-opening spectacle frame

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

Patent

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Self-sealing, non-glued removable watertight lens assembly...

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

Reexamination Certificate

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Self-service display rack for clip-on sunglasses

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

Patent

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Semi-finished lens

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

Patent

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Semi-opaque corneal contact lens or intraoccular lens and method

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

Patent

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Semi-permanent reading lenses for sunglasses

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

Patent

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Semi-rimless eyeglass frame assembly

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – Brace arm or semi-rimless mounting

Patent

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Semi-rimless spectacles

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – Brace arm or semi-rimless mounting

Patent

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Semi-scleral contact lens

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

Patent

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Separable interchangeable eyeglass frames

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

Patent

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Series for progressive spectacle lenses

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

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

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