Ligament prosthesis
CA 1290504 C · Owner: Pfizer Hospital Products Group, Inc. · Inventors: Kenna, Robert V.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
P.C. 7173, LIGAMENT PROSTHESIS, Abstract A prosthesis for an anterior cruciate ligament is disclosed comprising first and second elongate members first and second separately tensionable cords a catch, means on the bore surface of each elongate member and, a means for securing the elongate members to the femur and tibia respectively.
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 October 15, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended October 15, 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.