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Expired Canadian patentCanada

Apparatus for transporting packaging material to a packaging machine

CA 1307757 C · Owner: Focke & Co. (G.M.B.H. & Co.) · Inventors: Focke, Heinz; Balmer, Oskar

CIPO record

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Abstract From the Canadian patent

A b s t r a c t:, (in conjunction with Figure 5) 1. Apparatus for transporting packaging material to packaging machines. 2.1. The feeding of web-shaped wound packaging material (reels) and/or prefabricated blanks to high-performance packaging machines has hitherto required considerable manual involvement. Above all, the sometimes considerable dead weight of the packaging material has an adverse effect here. 2.2. To allow a virtually fully automatic feed of the packaging machines with packaging material a conveyor, track (31) leading to the individual consumption points at the packaging machines is arranged ("overhead") above the packaging machines. Individual reels (26 27, 28) or, blanks …

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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 22, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended September 22, 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.
FiledMay 24, 1989
GrantedSeptember 22, 1992
Term endedSeptember 22, 2009
Patent numberCA 1307757 C
Classification (IPC)B65G47/36 +2 more

Timeline

Timeline From CIPO dates

1990199219941996199820002002200420062008Application filedMay 24, 1989Patent grantedSep 22, 1992Term endedSep 22, 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.