4. Optics: eye examining, vision testing and correcting
  5. Spectacles and eyeglasses
  6. Ophthalmic lenses or blanks

John K. Cobin

Examiner

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Examiner

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Collagen gel contact lens and method of preparation

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – Ophthalmic lenses or blanks
Patent

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Encapsulated measuring apparatus

Optics: measuring and testing – By configuration comparison – With relatively movable optical grids
Patent

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Low dispersion optical fiber wave guiding structures with period

Adhesive bonding and miscellaneous chemical manufacture – Delaminating processes adapted for specified product – Delaminating in preparation for post processing recycling step
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Profile ID: LFUS-PAI-P-487065

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