4. Optics: eye examining, vision testing and correcting
  5. Spectacles and eyeglasses
  6. Folding

Antony Chang

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Electric fan with desk fan/floor fan dual-mode

Fluid reaction surfaces (i.e. – impellers) – Support mounting – carrier or fairing structure – Selectively adjustable impeller mount
Reexamination Certificate

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Folding spectacles

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

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Glasses structure

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

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Glasses with automatically extended temples

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

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Profile ID: LFUS-PAI-P-1777280

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