Ocular prosthesis and fabrication method of same
CA 2593860 C · Owner: Friel, Timothy P. · Inventors: Friel, Timothy P.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An ocular prosthesis includes a posterior sclera portion partially nested with an anterior clear portion. An iris disk piece and/or a retinal chip may also be disposed between the posterior and anterior portions. A method for manufacturing the ocular prosthesis includes scanning an impression of an eye socket or an existing ocular prosthesis fabricating posterior and anterior , portions from geometrical models generated from the scans and forming the , ocular prosthesis by joining the two portions. In another embodiment of the method, a photograph of an iris is provided and manipulated to form a multi disk iris piece to be used in the ocular prosthesis.
Read the whole patent
Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Filed February 1, 2006 and granted September 10, 2013. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended February 1, 2026.
- Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.