Container shaped in such manner as to be unoverturnable for receiving a liquid
CA 1269626 C · Owner: Guiffray, Michel · Inventors: Guiffray, Michel
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A container of plastics material or other material for receiving a liquid formed by an extrusion-blowing process or by any other conventional process comprising, a neck (1) in which is formed an opening for expelling the liquid. The container comprises two sides each formed by a planar bearing portion (2A, 3A) and by a rounded portion (2B, 3B) connected to the planar portion and to the neck (1), the two planar portions forming a dihedron and the two aforementioned bearing portions being interconnected by curved lateral portions (5). This arrangement renders the container unoverturnable whatever be, the position in which the container is placed on a support plane, and imparts thereto a …
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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
- Granted May 29, 1990. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 29, 2007.
- 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.