Rigid, collapsible and nestable container
CA 1050451 A · Owner: Armco Steel Corporation · Inventors: Schurch, Richard C.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A rigid, collapsible and nestable container is disclosed. The container is characterized by a rectangular deck having corner posts extending from each corner thereof. Each corner post includes a vertical lower section having male nesting means depending therefrom and female nesting means at its top. Upper corner post sections, also having female nesting means at one end thereof, pivotally engage respective lower sections and are swingable between a vertical position and a substantially horizontal position overlying the deck. A pair of side panels extend between and are each pivotally associated with two of the corner posts. Front and rear panels extend between the side panels in hinged …
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
- Granted March 13, 1979. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 13, 1996.
- 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.