Receiving device for stackable containers
CA 2073244 A1 · Owner: Manke, Wolfgang · Inventors: Manke, Wolfgang; Manke, Wolfgang
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A recipient for stackable containers is designed in such a way that simple manufacture and suitable storage of the stackable containers is possible with increased stability. To this end the longitudinal strips (10) for the construction of a recipient tube (1) are divided and the two parts are joined together into a continuous unit by an overlapping catch connector. The longitudinal strips (10) are introduced into recessed cut-outs in intermediate plates (3") and an upper and lower end plate 13; 3') which are of sufficient rigidity. The attachment to the intermediate plates (3") and to the end plates (3; 3') is simplified by the divided form of the longitudinal strips (10). In the region of …
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 November 4, 1991. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended November 4, 2011.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by November 4, 2013.
- 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.