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Expired Canadian patentCanada

Connector for high voltage shielded cables

CA 1057830 A · Owner: Amerace Corporation · Inventors: Stevens, David R.

CIPO record

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

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Abstract From the Canadian patent

A connector oonstruction having component parts adapted to be assembled in the field at the termini of a pair of high voltage shielded electrical cables includes a pair of sleeves of elastomeric material adapted to be secured over the insulating jacket on each of the cable ends, connector means for joining the conductive cores of the cables, a housing adapted to overlie the sleeves and the connector means and defining an interior chamber surrounding the connector means and a pair of retaining, members adapted to be directly affixed to each of the conductive cores respectively, in an abutting relation to the terminus of a corresponding sleeve and cable insulating jacket for precluding axial …

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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

  • Granted July 3, 1979. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 3, 1996.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Filed—
GrantedJuly 3, 1979
Term endedJuly 3, 1996
Patent numberCA 1057830 A
Classification (IPC)H02G15/08 +2 more

Timeline

Timeline From CIPO dates

198019821984198619881990199219941996Patent grantedJuly 3, 1979Term endedJuly 3, 1996

Sources & verification

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