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Ergonomic frames for telescopic loupes

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

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Ergonomic systems and methods for operating computers

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

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Ergonomic systems and methods for operating computers

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

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Evaluating pupillary responses to light stimuli

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

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Examination apparatus for examining an object having a spheroida

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

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Examination unit

Optics: eye examining – vision testing and correcting – Eye examining or testing instrument – Support
Patent

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Exchangeable eyeglass temple pieces utilizing quick-connect...

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

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Exophthalmometer light, and methods of constructing and utilizin

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

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Expandable eyewear with snap-together bridge

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – With support or holder
Reexamination Certificate

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Experimental instrument for examining permeability of a flowing

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

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Explicit raytracing for gimbal-based gazepoint trackers

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

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Exposure multiple setting device for programming electric shutte

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

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Extended depth of field optics for human vision

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

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Extended depth of field optics for human vision

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

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Extra wide field ophthalmic lens

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

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Extraocular muscle tester

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

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Eye activity monitoring apparatus and system

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

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Eye and hearing protection

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

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Eye attention monitor

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

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Eye bottom camera

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

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