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Expired Canadian patentCanada

Cable handling system

CA 1233533 A · Owner: Eimco (Great Britain) Limited · Inventors: Grant, David; Toase, Barrie

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 system for handling cables and the like comprising a guide track 7 beneath which is fixed a plurality of spaceapart retaining units 10. A trolley 8 is slidably mounted on the guide track 7 and accommodates a cable 5 which may be fixed at each retianing unit by pulling the trolley 8 along the track 7. By pulling the trolley in the opposite direction, the cable 5 may be released from each retaining unit.

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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 March 1, 1988. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 1, 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.
FiledMarch 7, 1985
GrantedMarch 1, 1988
Term endedMarch 1, 2005
Patent numberCA 1233533 A
Classification (IPC)H02G11/00 +2 more

Timeline

Timeline From CIPO dates

1986198819901992199419961998200020022004Application filedMarch 7, 1985Patent grantedMarch 1, 1988Term endedMarch 1, 2005

Sources & verification

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