Patent Yard Sign in
Expired Canadian patentCanada

Integrated drug dosage form and metering system

CA 1281649 C · Owner: Cobb, Michael E. · Inventors: Stroy, Gary H.; Allen, Jimmy D.; Cobb, Michael E.

CIPO record

Overview

Drawings and full text

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

Open the CIPO record

Abstract From the Canadian patent

An automatic drug tape dispensing and metering device and a roll of drug tape housed in a small portable dispenser unit. The dispenser contains a measurement device for carefully measuring the length of tape as it is dispensed from the dispenser. A counter monitors the remaining doses of drug tape remaining within the dispenser. A timer device may be provided to alert the patient that it is time for the medicament to be dispensed. As the lid of the dispenser unit is opened, the measured length of drug tape is severed from the roll by a cutter blade incorporated into the lid. The device permits a physician to accurately customize the dosage and administration of the medicament to be given a …

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 March 19, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 19, 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.
FiledNovember 17, 1986
GrantedMarch 19, 1991
Term endedMarch 19, 2008
Patent numberCA 1281649 C
Classification (IPC)A61J7/00 +2 more

Timeline

Timeline From CIPO dates

19871990199319961999200220052008Application filedNov 17, 1986Patent grantedMarch 19, 1991Term endedMarch 19, 2008

Sources & verification

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