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Expired Canadian patentCanada

Pluggable surge protector

CA 2567071 C · Owner: Byrne, Norman R. · Inventors: Byrne, Norman R.

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

A power distribution system (300) is disclosed having a power source (302) with at least one circuit associated with a power line (310). The power line (310) is connected to an incoming power cable (312) which is further , connected to a cable or conduit assembly (316) having at least one junction block. A surge protector (324) is pluggable into the junction block of the cable or conduit assembly (316). The surge protector (324) includes at least one male connector set (326) and an LED indicator (338).

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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 June 10, 2005 and granted April 30, 2013. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended June 10, 2025.
  • Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledJune 10, 2005
GrantedApril 30, 2013
Term endedJune 10, 2025
Patent numberCA 2567071 C
Classification (IPC)H02H1/00 +2 more

Timeline

Timeline From CIPO dates

2006200820102012201420162018202020222024Application filedJune 10, 2005Patent grantedApril 30, 2013Term endedJune 10, 2025

Sources & verification

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