Surgical clamp jaw cover
CA 2057192 A1 · Owner: Jain, Krishna M. · Inventors: Jain, Krishna M.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
This relates to a cover for a jaw of a surgical clamp. The cover has an internal surface which is roughened so as to increase the frictional engagement of the interior surface of the cover with a surgical clamp jaw. The roughening of the interior surface of a cover may be accomplished as a true roughened surface or may be in the form of a plurality of axially spaced, annular ridges molded on to the internal surface of a tubular body of the cover.
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 December 6, 1991. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended December 6, 2011.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 6, 2013.
- 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.