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Expired Canadian patentCanada

Used surgical sharps container with re-usable magnetic base

CA 1163243 A · Owner: Akzona Incorporated · Inventors: Shah, Hasmukh; Foley, Theodore; Ulin, Roy A.

CIPO record

Overview

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Its claims, description and drawings are in the Canadian Patents Database.

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Abstract From the Canadian patent

A new and useful container is disclosed for storing "sharps", e.g. surgical needles or blades comprising: (a), base means formed of a reusable and sterilizable material said, base means having a platform and at least one rib of magnetic material fixed to said platform and projecting upwardly from said platform to engage collecting means; (b) collecting means for surgical needles or blades, said collecting means having at least one inverted recess to engage said at least one rib of said base means, said at least one inverted recess and at least one rib dimensioned in such a way to provide a reversibly interlocking frictional fit between said collecting means and said base means so as to make …

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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 March 6, 1984. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 6, 2001.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledMarch 31, 1982
GrantedMarch 6, 1984
Term endedMarch 6, 2001
Patent numberCA 1163243 A
Classification (IPC)A45C11/00 +2 more

Timeline

Timeline From CIPO dates

1983198519871989199119931995199719992001Application filedMarch 31, 1982Patent grantedMarch 6, 1984Term endedMarch 6, 2001

Sources & verification

Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.