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Expired Canadian patentCanada

Citrus press device

CA 1135600 A · Owner: Robot-Coupe · Inventors: Coggiola, Marcel

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 citrus fruit juicing attachment for an electrically-driven kitchen robot is described. The attachment of the invention comprises an extension piece for fitting on the motor drive shaft a basket for, mounting on the upper bowl of the kitchen robot which is provided at its edge with a projection adapted to operate a motor control switch and at least one cone which can be driven by the extension piece. The cone can only be mounted in the basket when the extension piece is not engaged therein. The need to remove basket and cone when changing cones, thus disenabling the machine, leads to an increase in safety.

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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 November 16, 1982. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 16, 1999.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledJune 17, 1980
GrantedNovember 16, 1982
Term endedNovember 16, 1999
Patent numberCA 1135600 A
Classification (IPC)A47J19/00 +2 more

Timeline

Timeline From CIPO dates

1981198319851987198919911993199519971999Application filedJune 17, 1980Patent grantedNov 16, 1982Term endedNov 16, 1999

Sources & verification

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