Waste container receptacle
CA 2402703 A1 · Owner: Correard, Alain · Inventors: Correard, Alain
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention concerns a waste container receptacle (1) for household use comprising a base (2), a side wall (3) and an opening opposite the base characterised in that the receptacle (1) comprises a false bottom (6) defining with the base (2) a compartment (7) for receiving a reserve of bags the false bottom being provided with an orifice (8) allowing through a single bag the bags being successively linked to one another detachably so that when a bag pre-positioned in the receptacle is removed another bag is extracted from the compartment (7) until said two bags are detached from each other and the process is repeated for the other bags.
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 January 9, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended January 9, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by January 9, 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.