Electrical outlet safety cover
CA 2013428 C · Owner: Primex Manufacturing Ltd. · Inventors: Koessler, Juergen Reiner
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A protective device for an electrical outlet. The device has a back plate having at least one opening for the outlet, opposed sides and ends. There is a pivotal cover for the opening and a catch on the pivotal cover. The catch is urged outwardly. A recess on the back plate receives the catch when the catch is urged outwardly to hold the cover member over the opening.
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 March 29, 1990 and granted January 16, 1996. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended March 29, 2010.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by March 29, 2012.
- 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.