Child-resistant closure for dispensing containers
CA 2491696 C · Owner: Sterling, Daniel Peter · Inventors: Michaelian, Peter; Recchiuti, Kristin; Toth, Mary
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A child resistant, moveable closure member and container device having an overcap and inner closure, and a container, which may have a non-round body. The overcap has opposed end walls and opposed sidewalls with at least one leading locking pin and at least one trailing locking pin in at least one of said sidewalls. The inner closure may have at least one guiding bar which extends downwardly from its lower surface that is compatible in shape with an opening slot that may be in at least one of the sidewalls along the upper body of the container. The container further has a fixed cover portion facing the inner closure with a dispensing opening therethrough. At least one of the container …
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 December 24, 2004 and granted July 11, 2017. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended December 24, 2024.
- Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
- 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.