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Expired Canadian patentCanada

Apparatus for cooking thin dishes such as omelets, quiches or the like

CA 1306512 C · Owner: Electricite De France - Service National · Inventors: Girault, Alain; Nuns, Jacques

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

The apparatus comprises an endless coveyor band (2) of insulating material on which are mounted at even distances apart receptacles (7) composed of a metal adapted to receive separate portions of said dish and inductors, (10a, 10b) disposed below the upper reach (6) of the conveyor. The inductors have a diameter roughly equal to one half of the diameter of the receptacles and are disposed in at least two rows in the direction of movement of the conveyor (2) symmetrically relative to the axis of movement of the receptacles. The inner edges of the inductors (10a, 10b) are located beyond a vertical plane containing said axis of movement of the receptacles (7) so as to ensure a homogeneous …

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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 18, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended August 18, 2009.
  • 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 30, 1988
GrantedAugust 18, 1992
Term endedAugust 18, 2009
Patent numberCA 1306512 C
Classification (IPC)A21B5/02 +2 more

Timeline

Timeline From CIPO dates

1989199219951998200120042007Application filedNov 30, 1988Patent grantedAug 18, 1992Term endedAug 18, 2009

Sources & verification

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