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Expired Canadian patentCanada

Apparatus for producing packs, especially cigarette cartons

CA 1265736 C · Owner: Focke & Co. (G.M.B.H. & Co.) · Inventors: Bretthauer, Hans-Jurgen; Langer, Horst; Focke, Heinz

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

An apparatus for wrapping relatively large articles, especially a plurality of individual packs (cigarette cartons), is simplified and improved in terms of its mode of operation, in such a way that packs pass through a first wrapping and folding unit for wrapping in one blank and then pass through a second wrapping and folding unit for alternately or cumulatively wrapping in a second blank. The pack follows the same path irrespective of which blank is intended for wrapping alternately or cumulatively. The packs always are discharged from the apparatus at the same point on a discharge conveyor track and can be supplied to a common pack tower. For this purpose, there are two folding turrets …

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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 February 13, 1990. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended February 13, 2007.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledSeptember 12, 1984
GrantedFebruary 13, 1990
Term endedFebruary 13, 2007
Patent numberCA 1265736 C
Classification (IPC)B65B11/32 +2 more

Timeline

Timeline From CIPO dates

19851988199119941997200020032006Application filedSep 12, 1984Patent grantedFeb 13, 1990Term endedFeb 13, 2007

Sources & verification

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