Transport container
CA 2682832 C · Owner: Kellerer, Richard · Inventors: Barth, Christian; Oster, Heinz; Kellerer, Richard
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention concerns a transport container preferably made of plastic material, especially for vegetables fruit and the like, with a floorboard (2) and several preferably four, collapsible side walls (3 4, 5, 6) that are arranged circumferentially on the floorboard (2) and can be folded down onto it. According to a first aspect of the invention the floorboard (2) is provided with an essentially rectangular frame (8) in which there extends a floor profile (9) with a smooth surface said floor profile (9) being stiffened by the provision of several bulges (10) that are formed by the curvature of the floor profile (9) in several space directions. According to a second aspect of 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 February 5, 2002 and granted March 19, 2013. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended February 5, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by February 5, 2024.
- 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.