Multipack for cans incorporating plastics securing band
CA 1297074 C · Owner: Chaussadas, Jean · Inventors: Chaussadas, Jean
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A composite package comprising a group of cans (C1-C6) a, band (PB) of a plastics material which passes around the groups of cans intermediate their tops and bases an outer, paperboard wrapper (10) passing around the group. The wrapper includes spacer portions each of which locates in a space at the top and base ends between an adjacent pair of cans so as to urge the cans apart whereby the cans exert a force on the plastics band tending to expand the band into tension around the group of cans.
Read the whole patent
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 March 10, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 10, 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.