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Expired Canadian patentCanada

Wire connector for cable wires

CA 1287137 C · Owner: Gerke, Dieter · Inventors: Muller, Manfred; Gerke, Dieter; Biederstedt, Lutz

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

The invention relates to a wire connector for cable wires, in particular for telecommunications. A device is provided in a wire connector which can be used, for generating a connecting splice as well as for generating a branching splice, without special tools for cutting the cable wires off being necessary. Guide channels are provided having a separating knife for the cable wires. Furthermore, the upper part of housing includes separating pieces on its underside. The upper part of housing is latchable with the lower part of housing in two different positions, the separating pieces cooperating in one position only with the separating knives.

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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 30, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 30, 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.
FiledMarch 24, 1988
GrantedJuly 30, 1991
Term endedJuly 30, 2008
Patent numberCA 1287137 C
Classification (IPC)H01R4/24

Timeline

Timeline From CIPO dates

1989199119931995199719992001200320052007Application filedMarch 24, 1988Patent grantedJuly 30, 1991Term endedJuly 30, 2008

Sources & verification

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