4. Optics: eye examining, vision testing and correcting
  5. Spectacles and eyeglasses
  6. Continuous rim mounting

Willis T. Watkins

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Composite flexible goggle with rigid lens support

Apparel – Guard or protector – For wearer's head
Patent

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Spectacle frame having snap-in lenses

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – Continuous rim mounting
Patent

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Profile ID: LFUS-PAI-P-1139389

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