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Expired Canadian patentCanada

High voltage cable splice

CA 1085477 A · Owner: Rte Corporation · Inventors: Taj, Hatim H.

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

Abstract, A high voltage cable splice including an insulating housing having an outer conductive shield and an inner conductive sleeve, and a connector assembly positioned within the shielded cavity indluding a connector connected to the cable conductor ends and a pair of electrically and thermally conductive members in the form of partial cylinders mounted on the connector to provide electrical and thermal communication between the connector and the shielded cavity the member having, sufficient mass to provide a heat sink on short term overloads.

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 September 9, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended September 9, 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.
FiledJuly 14, 1977
GrantedSeptember 9, 1980
Term endedSeptember 9, 1997
Patent numberCA 1085477 A
Classification (IPC)H02G15/00 +1 more

Timeline

Timeline From CIPO dates

1978198019821984198619881990199219941996Application filedJuly 14, 1977Patent grantedSep 9, 1980Term endedSep 9, 1997

Sources & verification

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