4. Optics: eye examining, vision testing and correcting
  5. Spectacles and eyeglasses
  6. With antiglare or shading

Hun-Yang Park

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Base and auxiliary eyeglass system using magnets

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

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Eyeglasses assembly including main eyeglasses and auxiliary...

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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Eyeglasses having detachable dual-position auxiliary lenses...

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

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Profile ID: LFUS-PAI-P-2550746

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