Improved concentrate container
CA 2225694 A1 · Owner: Lomak Transport Corp. · Inventors: Miller, Maynard; Schneider, Larry Lee
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Container for holding concentrate. The container is made from a plastic material and has a front wall two, sidewalls and a rearwall. The frontwall is smooth within the container and assists in separating the concentrate from the container when the concentrate is dumped from the container. The rearwalls and the sidewall are stepped about their circumference to enhance the strength carrying capacities of the container. A floor area has a forklift so as to allow lifting and rotation of the container so that the concentrate may be dumped from the container over the smooth inside of the front wall.
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 22, 1997. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended December 22, 2017.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 22, 2019.
- 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.