Plastic container having structural ribs
CA 2477645 A1 · Owner: Yourist, Sheldon · Inventors: Yourist, Sheldon
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A blow molded container (110) is provided which has a base (112) a body , portion attached to the base, a concave waist (136) attached to the body portion, a dome (130) attached to the waist a plurality of structural ribs , (132) and a finish (140) attached to the dome. The dome has a plurality of panels (134) arranged around a perimeter of the dome. The finish has an opening (144) and a portion of the dome is located between the panels and the waist. Each of the structural ribs is located between two adjacent panels and is raised relative to the panels.
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 February 26, 2003. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended February 26, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by February 26, 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.