Patent Yard Sign in
Expired Canadian patentCanada

Food processors

CA 1264017 C · Owner: Mcclean, John W. · Inventors: Mcclean, John W.

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

A food processor of the kind described in the specification of British patent 1,380,318 which is rendered suitable for placing in a microwave oven by the replacement of the usual metal spring controlling a switch actuating member by Brazilian means such as silicone rubber that is not effected by microwave radiation. Such a food processor may be provided with a special lid having a downwardly extending member arranged to co-operate with the usual central sleeve of the container of the food processor so that a cake mixture prepared in the food processor can be baked in the container in which it is prepared, the depending member preventing overflow of the cake mixture through the sleeve.

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 December 27, 1989. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 27, 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.
FiledAugust 12, 1986
GrantedDecember 27, 1989
Term endedDecember 27, 2006
Patent numberCA 1264017 C
Classification (IPC)A47J43/04 +2 more

Timeline

Timeline From CIPO dates

1987198919911993199519971999200120032005Application filedAug 12, 1986Patent grantedDec 27, 1989Term endedDec 27, 2006

Sources & verification

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