Electric distribution apparatus
CA 1323915 C · Owner: Woodgate, Terence A. · Inventors: Woodgate, Terence A.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Electric Current Distribution Apparatus Apparatus for distributing electric current especially in a low voltage track lighting system includes: (i) a cable in the form of a rigid rod having coaxial conductors and male and female couplings at its opposite ends allowing the cable rod to be connected end-to-end with other similar cable rods and the inner conductor having a spring loaded contact at one end; (ii) a coupling unit which may be used to connect rotatably one cable rod to another cable rod or an appliance, the unit having relatively rotatable housing parts defining respective male couplings at the opposite ends of the unit, and contacts arranged to project axially at the opposite …
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 November 2, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 2, 2010.
- 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.