Liquid transportation container
CA 2085210 A1 · Owner: Bonar Plastics Corporation · Inventors: Mckenzie, Kenneth Melville
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A liquid transportation container is substantially rectangular in shape and includes a rectangular container body and an upper flange portion in the form of a sleeve which attaches to the upper edge of the container body. The upper flange portion is separate and is attached by engagement between two shoulders defined around the upper portion of the container body and held in place by a strap wrapped around the upper flange portion. The top wall of the container has two openings one of which is arranged at a height above the other thus forming an inclined wall extending downwardly from one opening adjacent one side wall toward the second opening adjacent an opposed side wall. The second …
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 December 11, 1992. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended December 11, 2012.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 11, 2014.
- 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.