Quick connect electrical plug using insulation-piercing spikes
CA 1070402 A · Owner: Djurinec, Marijan · Inventors: Djurinec, Marijan
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A quick-connect electrical plug using insulationpiercing spikes formed on the inner ends of terminal members. The same inner ends also have a cable gripping region which enhances the mechanical retention of a lamp-cord in the plug so that the cord will withstand a pull of 20 lbs. minimum. The plug and its associated terminals are so configured that the electrical-cord and the terminals cannot be removed once the cord has been assembled to the plug.
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 January 22, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 22, 1997.
- 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.