Electrical plug of dead front design
CA 1201499 A · Owner: Cooper Industries, Inc. · Inventors: Thibeault, Ronald
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Abstract The present invention is a quickly assembled electrical plug of dead front design. An integrally molded hinge connects the dead front terminal block to a first housing portion and a similar hinge connects the second housing portion to the first. Also connected by molded hinges to this composite assembly are two cord gripping strain relief fingers which are held in firm contact with the cord after assembly by a cover or shell. The line terminals are designed in connection with the terminal block so that their wiring screws all face in the same direction and may be connected to the cord conductors during assembly without rotation of the plug. After the cover shell is screwed onto the …
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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 March 4, 1986. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 4, 2003.
- 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.