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Expired Canadian patentCanada

Dead-end messenger wire holder

CA 1181931 A · Owner: Diamond Communication Products, Inc. · Inventors: Sachs, Isaac

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

Abstract of the Disclosure The invention is concerned with a device for holding a cable suspended from a support the, cable having an aerial support wire connected therealong for supporting same with an end portion thereof securely held by the device. The device of the invention comprises an open-ended tubular member having an inlet end and an outlet end for receiving the cable and support wire therethrough with the end portion of the support wire extending beyond the outlet end and separated from the cable wire, retention means integral with the tubular member for securing the wire end portion to the tubular member and means for connecting the tubular member to the support such that 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 February 5, 1985. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended February 5, 2002.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledFebruary 28, 1983
GrantedFebruary 5, 1985
Term endedFebruary 5, 2002
Patent numberCA 1181931 A
Classification (IPC)F16G11/00 +1 more

Timeline

Timeline From CIPO dates

1984198619881990199219941996199820002002Application filedFeb 28, 1983Patent grantedFeb 5, 1985Term endedFeb 5, 2002

Sources & verification

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