4. Material or article handling
  5. Article reorienting device
  6. Article reoriented by contact with fluid means

David Lewison

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Depth of field enhancement for optical comparator

Optics: measuring and testing – Lens or reflective image former testing
Reexamination Certificate

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Handling assembly for fixturing ophthalmic lenses

Material or article handling – Article reorienting device – Article reoriented by contact with fluid means
Reexamination Certificate

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Ophthalmic lens transportation and inspection cell

Optics: measuring and testing – Sample – specimen – or standard holder or support
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2685425

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