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Expired Canadian patentCanada

Apparatus for manufacturing wrapped food products

CA 1192789 A · Owner: Rheon Automatic Machinery Co. Ltd. · 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

This invention relates to an apparatus for manufacturing food products, such as strudels, picnic eggs knishes, etc. in which core materials, are wrapped with crust materials. Apparatuses of this kind presently known in the art have the disadvantage of both being very complex and also the constant requirement of supplying flour to the crust material to keep it from adhering to the shutters. This invention seeks to provide an apparatus which alleviates these two problems. The apparatus comprises an outside cylindrical assembly and an inside cylindrical assembly each assembly having a substan-, tially horizontal axis further comprises an annular passageway for crust materials which is formed …

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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 September 3, 1985. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended September 3, 2002.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledApril 2, 1982
GrantedSeptember 3, 1985
Term endedSeptember 3, 2002
Patent numberCA 1192789 A
Classification (IPC)A21C3/02 +2 more

Timeline

Timeline From CIPO dates

1983198519871989199119931995199719992001Application filedApril 2, 1982Patent grantedSep 3, 1985Term endedSep 3, 2002

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