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

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Dual-path optical system for measurement of ocular...

Optics: eye examining – vision testing and correcting – Eye examining or testing instrument – Objective type

Reexamination Certificate

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Dual-purpose nose pad insert assembly

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – Nose pads or cushions

Patent

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Durable eyeglasses frame assembly

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

Reexamination Certificate

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Durable eyeglasses frame assembly

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

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Durable eyeglasses frame assembly

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

Reexamination Certificate

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Dyed color change contact lens

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

Patent

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Dyeing system for lens and ordering system for colored lens

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

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Dynamic multifocal spectacle frame

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – With auxiliary lenses movable in and out of the optical path

Reexamination Certificate

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Dynamic multifocal spectacle frame

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – With auxiliary lenses movable in and out of the optical path

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Dynamic optometer

Optics: eye examining – vision testing and correcting – Eye examining or testing instrument – Objective type

Patent

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Dynamic peripheral stimuli for visual field testing and therapy

Optics: eye examining – vision testing and correcting – Eye examining or testing instrument – Subjective type

Reexamination Certificate

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Dynamic range extension techniques for a wavefront sensor...

Optics: eye examining – vision testing and correcting – Eye examining or testing instrument – Objective type

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Dynamic shape discrimination vision test

Optics: eye examining – vision testing and correcting – Eye examining or testing instrument – Subjective type

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Dynamically stabilized contact lenses

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

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

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