Elbow prosthesis
CA 1293096 C · Owner: Queen'S University At Kingston · Inventors: Sorbie, Charles; Saunders, Gerald A.B.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An elbow prosthesis having a humeral component which approximates the natural trochlear and capitellum bearing surfaces has been generated by computer analysis and may be fabricated by a computer controlled cutting and polishing device or may be made by precision casting from a "best-fit" type generalized series of moulds.
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
- Granted December 17, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 17, 2008.
- 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.