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Expired Canadian patentCanada

Programmable medical dispenser

CA 1251564 A · Owner: Kelly, Harold A. · Inventors: Kelly, Harold A.

CIPO record

Overview

Drawings and full text

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

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Abstract From the Canadian patent

A programmable dispenser for medication with a number of containers , each container being intended to hold a particular type of medication . The dispenser contains a number of openings with one of the containers being positioned in each opening, the containers being moveable between a closed position and a first position which provides access to medication in the containers . The dispenser also includes a means to insert information into a memory and to display this information for one of the containers when that container is moved away from a closed position . This information includes the amount of medication in the container and a prescribed amount to be taken . Another means is …

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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 21, 1989. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 21, 2006.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledJuly 15, 1987
GrantedMarch 21, 1989
Term endedMarch 21, 2006
Patent numberCA 1251564 A
Classification (IPC)G06F15/00 +1 more

Timeline

Timeline From CIPO dates

1988199019921994199619982000200220042006Application filedJuly 15, 1987Patent grantedMarch 21, 1989Term endedMarch 21, 2006

Sources & verification

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