Electrical supply safety socket
CA 2113915 A1 · Owner: Aditan, Inc. · Inventors: Avitan, Shimon
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An electrical supply safety socket that prevents power from a mains electrical supply to be accessible at the outlets of the socket unless an electrical appliance plug is properly engaged with the socket outlets and the appliance is turned on. The electrical supply safety socket is comprised of both a safety circuit and a safety Rocket which may act together to accomplish the abovedescribed safety function. The safety circuit and the safety socket may also be used independently so as to provide similar safety functions.
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 January 20, 1994. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended January 20, 2014.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by January 20, 2016.
- 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.