Bottle with wall that holds its reusable stopper
CA 2450477 A1 · Owner: Leposavic, Natalia · Inventors: Leposavic, Natalia
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Bottle (10) having an improved bottle wall (11) capable to hold its reusable stopper (14), while keeping bottle's upright stability. The bottle walls are forming bay with cup like seat, that holds stopper in place using elastic properties of plastic materials used for bottle and, stopper, and friction between surfaces of bottle and stopper. The bay has a shallow and wide entry (17) on the top. From the entry point going down, the, bay gains depth and becomes narrower towards the low bay point so stopper , (14) can find its, way into the cup-like seat easily. After the wide entry stopper's , circumference is getting in touch with the inner walls of the recess (15) that are from that point …
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 18, 2003. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended November 18, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by November 18, 2025.
- 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.