Child resistant closure cap for necked cans or containers
CA 1302951 C · Owner: Carle, Richard · Inventors: Murphy, Joseph E.; Carle, Richard
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A child resistant cap is desirably fastened onto a container which container has a peripheral recess located below an extending top dome portion. The cap has a first inner partial peripheral flange having a given opening and a second inner partial peripheral flange located above said first flange and having a diametrically opposed opening with said first, flange inserted into said recess to cause said second flange to coact with said extending top portion when said cap is emplaced on said 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 June 9, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 9, 2009.
- 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.