Cornea incision device
Patent 4526171 Issued on July 2, 1985. Estimated Expiration Date: 
July 2, 2002. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
July 2, 2002. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References 3074407 3743337 Contact lens corneal cutter Patent #: 4205682 InventorApplicationNo. 06/112328 filed on 01/15/1980US Classes:606/166, Corneal cutter or guide for corneal cutter606/172, Means to limit cutter penetration depth (e.g., dura guard)606/180Rotary cutterExaminersPrimary: Thaler, Michael H.Attorney, Agent or FirmInternational ClassesA61F 9/007 (20060101)A61F 9/013 (20060101) AbstractThis invention relates to correcting vision defects and more particularly to changing the curvature of the human cornea by the formation of incisions on the surface of the cornea. | |
