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Expired Canadian patentCanada

Electrical connector for a shielded cable

CA 1237496 A · Owner: E. I. Du Pont De Nemours And Company · Inventors: Jagen, Paul 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 connector for a shielded cable includes a pluglike terminal matably receivable by a receptacle. shielding member disposed within the plug-like terminal is electrically connected to the cable shield. A portion of the dielectric casing of the terminal is cut out to expose a portion of the shielding member. The receptacle carries a ground contact connection in a position registrable with the exposed portion of the shielding member so that when the plug-line terminal is inserted into the receptacle the exposed portion of the shielding member electrically contacts and engages the ground connection contact within the receptacle,

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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 May 31, 1988. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 31, 2005.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledDecember 18, 1984
GrantedMay 31, 1988
Term endedMay 31, 2005
Patent numberCA 1237496 A
Classification (IPC)H01R13/64 +2 more

Timeline

Timeline From CIPO dates

1985198819911994199720002003Application filedDec 18, 1984Patent grantedMay 31, 1988Term endedMay 31, 2005

Sources & verification

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