Apparatus for the fabrication of portable tubular-shaped packages formed of printed products
CA 1301625 C · Owner: Ferag Ag · Inventors: Leu, Willy
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Printed products arriving in imbricated formation are delivered by band conveyors to a wind-up location. At the wind-up location the printed products are wound into a printed product roll by a belt element guided about a winding core. Before the last printed products of the imbricated formation have been delivered to the wind-up location a foil is introduced between these last printed products and the downstream located band conveyor of the aforementioned band conveyors. This foil is wound-up together with the printed products. A tensioned foil section of the foil which has been infed to the wind-up location is severed by a cutter device. The thus formed printed product package composed of …
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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 May 26, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 26, 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.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.