Pressurized ice cream container with a piston
CA 2595456 C · Owner: Lebrand, Pierre Henri · Inventors: Charlier, Christophe Jean-Marie Yves; Lebrand, Pierre Henri; Delande, Bruno Sadi Henri
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A pressurized container (1 ) for a viscous product comprising a container , body (2) with an opening (9) a piston (3), a dispensing closure (4) attached to the container body opening (9) which comprises closure walls at least one , dispensing aperture (13) at least one closing element (14) that is movable relative to the closure walls between a closed position and an open position the container (1 ) further comprising a spring element (15) disposed between said closing element (14) and said closure walls so as to naturally force the , closing element (14) in a position where it closes said aperture (13) , wherein the closure walls define a channel (16) with at least one lateral …
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
- Filed January 18, 2006 and granted February 25, 2014. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended January 18, 2026.
- Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
- 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.