Bottle with base that holds its reusable stopper
CA 2442519 A1 · Owner: Leposavic, Vaso · Inventors: Leposavic, Vaso
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Bottle (10) having an improve bearing base (20) capable to fully accommodate and hold its, reusable stopper (30) while keeping bottle's upright stability. The base inner walls are, forming cup like seat that holds stopper at four sides (24) to keep stopper in place using, elastic properties of plastic materials used for bottle and stopper and , friction between, surfaces of bottle and stopper. The cup-like seat has a rounded entry (28) into the inner part of the bottle base, so stopper, (30) can find its way into the cup-like seat easily. After the rounded entry stopper's, circumference is getting in touch with the inner walls of the recessed base (24) that are from, that point gently …
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 September 23, 2003. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended September 23, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by September 23, 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.