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Expired Canadian patentCanada

Power distribution system

CA 2017673 C · Owner: Unique-Quality Products Inc. · Inventors: Norsworthy, John A.

CIPO record

Overview

Drawings and full text

Its claims, description and drawings are in the Canadian Patents Database.

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Abstract From the Canadian patent

There is provided a new and useful power distribution box comprising a substantially closed casing having first and second interior compartments; at least one input opening through, a wall of the casing between the exterior of the casing and the interior of the first compartment; cover means on the casing moveable between a closed position and an open position for accessing the first compartment; first terminal means within the first compartment for receiving an electrical power cable inserted through the input opening; second terminal means within the first compartment; electrical conductor means between the first and second terminals; at least one electrical receptacle mounted through a …

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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

  • Filed May 28, 1990 and granted August 25, 1992. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended May 28, 2010.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by May 28, 2012.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledMay 28, 1990
GrantedAugust 25, 1992
Term endedMay 28, 2010
Patent numberCA 2017673 C
Classification (IPC)H05K5/02 +2 more

Timeline

Timeline From CIPO dates

1991199319951997199920012003200520072009Application filedMay 28, 1990Patent grantedAug 25, 1992Term endedMay 28, 2010

Sources & verification

Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.