Child-resistant package with tilting closure
CA 1162883 A · Owner: Sunbeam Plastics Corporation · Inventors: Van Montgomery, Gary
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A child-resistant package in which a plug type closure has an annular seal acting radially outwardly against the internal wall of the circular opening to provide a seal. A pair of spaced fulcrums are provided by which the closure is tilted relative to the container to disengage the seal and move the closure into a position from which it can be removed from the opening in 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
- Granted February 28, 1984. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended February 28, 2001.
- 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.