Recloseable container
CA 1056332 A · Owner: Avon Products · Inventors: Douglas, David
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A resealable container comprising container means and closure means adapted to sealingly cooperate with said container means, said container means having a sidewall with at least one open end portion defining an opening said open, end portion having first sealable means for enabling the formation of two separate and positive seals substantially about the periphery of said open end portion said closure, means including, in integral combination a generally peripheral, shoulder portion being adapted to be seated on said open end portion, a flange portion connected to said shoulder portion and defining second sealable means for sealingly interfitting and cooperating with said first sealable …
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 June 12, 1979. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 12, 1996.
- 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.