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Expired Canadian patentCanada

Apparatus and method for producing composite food having a controlledcomposition of materials

CA 1306636 C · Owner: Hayashi, Torahiko · Inventors: Hayashi, Torahiko

CIPO record

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

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Abstract From the Canadian patent

An apparatus and method for producing composite food having a controlled composition is provided. In this apparatus a, plurality of supply means for supplying materials a conveyor for, conveying the materials a plurality of measuring devices at each of the supply means and a selecting device for eliminating poor products are provided, and the materials are put together on the conveyor resulting in a composite food mass. The quantity of each material per unit time is measured by the measuring means and, ratios of the materials of the composite food mass are computed based on the quantity data. When the portions are cut into separate products, poor products are removed by the selecting means …

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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 25, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended August 25, 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.
FiledJuly 28, 1987
GrantedAugust 25, 1992
Term endedAugust 25, 2009
Patent numberCA 1306636 C
Classification (IPC)A21C9/06 +2 more

Timeline

Timeline From CIPO dates

19881991199419972000200320062009Application filedJuly 28, 1987Patent grantedAug 25, 1992Term endedAug 25, 2009

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