Electrical connector apparatus
CA 1112320 A · Owner: Amerace Corporation · Inventors: Borgstrom, Alan D.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A high voltage electrical connector of the type employed to connect a high voltage cable to the terminal of an electrical apparatus, such as a transformer in a, power distribution circuit is provided with a connector element which enables a ground connection to be made so as to ground the terminal without disconnecting the connector. A fault-closing device is provided in the electrical connector, in the event that the ground connection inadvertently is made when the circuit is energized. Access is provided through the connector element and the faultclosing device for a tool which can be inserted and operated from a remote location to selectively disconnect and connect the electrical …
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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 November 10, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 10, 1998.
- 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.