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Expired Canadian patentCanada

Connector bank for telecommunication devices

CA 1290040 C · Owner: Klaiber, Eberhard · Inventors: Klaiber, Eberhard

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 bank for telecommunication devices has a plastic housing with at least one series of connection contacts arranged in connection chambers for cable wires in particular dropwire cable wires and with a, series of contact elements for overvoltage suppressors formed in plug sockets. In order to allow an insertion of test plugs with the bank completely wired and under protection by the overvoltage suppressors a second series, of plug sockets is provided in the plastic housing with contact elements for the test plugs, the plug sockets being arranged between two adjacent accommodation chambers to each of the series of connection contacts. Thereby insertion of the test plugs into the …

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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 October 1, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended October 1, 2008.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledNovember 18, 1987
GrantedOctober 1, 1991
Term endedOctober 1, 2008
Patent numberCA 1290040 C
Classification (IPC)H01R9/24 +2 more

Timeline

Timeline From CIPO dates

1988199119941997200020032006Application filedNov 18, 1987Patent grantedOct 1, 1991Term endedOct 1, 2008

Sources & verification

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