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Expired Canadian patentCanada

Probe cover carton for electronic thermometer

CA 1258052 A · Owner: Sherwood Medical Co. · Inventors: Gilbertie, John S.

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 carton for electronic thermometer probe covers used in a probe cover holding and dispensing arrangement for an electronic thermometer is formed from a blank of sheet material including side panels and front and back panels fastened together. Flaps form a bottom for the carton and a top flap is formed of two sections defined by a weakened line, the top flap being adhesively secured to the front flap. One of the sections of the top flap may be grasped and torn from the carton along the weakened line to form an aperture for probe covers in the carton.

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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 August 1, 1989. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended August 1, 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.
FiledSeptember 18, 1985
GrantedAugust 1, 1989
Term endedAugust 1, 2006
Patent numberCA 1258052 A
Classification (IPC)B65D5/74 +2 more

Timeline

Timeline From CIPO dates

1986198919921995199820012004Application filedSep 18, 1985Patent grantedAug 1, 1989Term endedAug 1, 2006

Sources & verification

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