4. Optical: systems and elements
  5. Glare or unwanted light reduction

Michael Papalas

Examiner

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Optical alignment device

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

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Visual security eyecup

Optical: systems and elements – Glare or unwanted light reduction
Patent

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Profile ID: LFUS-PAI-P-157744

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