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

Laurie A. Johansen

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Ultraviolet radiation and blue light blocking polarizing lens

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

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Ultraviolet radiation and blue light blocking polarizing lens

Optical: systems and elements – Having significant infrared or ultraviolet property – Having ultraviolet absorbing or shielding property
Patent

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Ultraviolet radiation and blue light blocking polarizing lens

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

  [ 0.00 ] – not rated yet Voters 0   Comments 0

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Profile ID: LFUS-PAI-P-177557

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