4. Surgery
  5. Instruments
  6. Corneal cutter or guide for corneal cutter

Joseph Francis Keenan

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Marker for corneal incision

Surgery – Instruments – Corneal cutter or guide for corneal cutter
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System and method for the manufacture of surgical blades

Etching a substrate: processes – Nongaseous phase etching of substrate – Etching inorganic substrate
Reexamination Certificate

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System and method for the manufacture of surgical blades

Semiconductor device manufacturing: process – Chemical etching – Liquid phase etching
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2063386

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