Mechanical penile prosthesis
CA 2200749 C · Owner: Polyak, Mark · Inventors: Polyak, Mark
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A mechanical penile prosthesis which comprises an elongated tubular, prestretched, elastic outer sheath (1) having a distal tip (2) a proximal tip , (3) and an intermediate portion defining a hollow tubular chamber having positioned therein a central core anchored at each of its ends to a tip and , an articulated member positioned about the flexible core which articulated , member comprises a plurality of alternating rings (7) and discs (8) each of , the rings being defined by a toroid having a curved surface a substantially , circular cross section and an outer circumference each of the discs being , defined by a toroid having a flattened upper surface (9) and a flattened lower surface, …
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 August 24, 1995 and granted October 29, 2002. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended August 24, 2015.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by August 24, 2017.
- 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.