Juice spout
CA 2128179 A1 · Owner: Niedzielski, Michal · Inventors: Wala, Jaroslaw; Niedzielski, Michal
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
In standard opening of a 1 liter or individual tatra packs containing juice or other liquids a sharp knife or a pair of scissors is usually used. By making a cut on the corner of the box and usually puncturing a hole or two at the other end of the package one is able to pour out the liquid. The problems that arises in this scenario is that by cutting the corner of the tatra pack the container is weaken greatly which causes the person to spill the liquid while pouring it into the glass or other container . Our invention, the juice spout, eliminates the use of any sharp objects to open the container. It also enables the person to freely pour out the liquid without spilling it at all. The …
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 July 15, 1994. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended July 15, 2014.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by July 15, 2016.
- 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.