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Expired Canadian patentCanada

Recessed electrical receptacle and work surface

CA 2297635 C · Owner: Muller, Mark · Inventors: Muller, Mark

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

An electrical receptacle adapted to be recessed into a work surface having a, concealed compartment containing electrical ports for connection to a remote power supply, and communications devices and an exposed compartment for connecting electrical cables to, the ports. The ports are mounted on a partition plate isolating the exposed compartment from, the concealed compartment which is disposed at an oblique angle relative to the work surface, to facilitate the connection and detachment of electrical cables and reduce clutter in the work, space. The receptacle housing is preferably formed from components which are longitudinally linear, and are thus able to be extruded from aluminum …

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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 February 3, 2000 and granted December 2, 2003. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended February 3, 2020.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by February 3, 2022.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledFebruary 3, 2000
GrantedDecember 2, 2003
Term endedFebruary 3, 2020
Patent numberCA 2297635 C
Classification (IPC)H02G3/18 +1 more

Timeline

Timeline From CIPO dates

2001200320052007200920112013201520172019Application filedFeb 3, 2000Patent grantedDec 2, 2003Term endedFeb 3, 2020

Sources & verification

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