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Expired Canadian patentCanada

Cutting/clamping sleeve contact

CA 1286741 C · Owner: Krone Aktiengesellschaft · Inventors: Gerke, Dieter; Muller, Manfred

CIPO record

Overview

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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 cutting/clamping sleeve contact is disclosed for contacting a cable wire laterally to the sleeve axis. The sleeve contact is provided with at least one clamping slot at the periphery of the sleeve and with a cutting/clamping contact in the interior of the sleeve In order to provide a one-piece sleeve contact suitable for contacting cable wires of varying diameters and stranded conductors, wall pieces are cut free at the wall of the sleeve, which is made of metal, and are bent into the interior of the sleeve as contact legs for forming the cutting/clamping contact.

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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 23, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 23, 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 1, 1988
GrantedJuly 23, 1991
Term endedJuly 23, 2008
Patent numberCA 1286741 C
Classification (IPC)H01R4/24

Timeline

Timeline From CIPO dates

1989199119931995199719992001200320052007Application filedMarch 1, 1988Patent grantedJuly 23, 1991Term endedJuly 23, 2008

Sources & verification

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