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Expired Canadian patentCanada

Support structures for electrical or electronic apparatus

CA 1198804 A · Owner: General Electric Company, P.L.C. (The) · Inventors: Breeze, Gerald D.; Elliott, Donald C.

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 support structure for units of electrical or electronic apparatus in which a row of vertical pillars support a vertical wall, or a pair of vertical walls one either side of the row of pillars the walls, having an array of apertures by means of which individual units may be hooked onto the wall or walls. The vertical pillars are supported on generally horizontal members which extend parallel to the plane of the wall or walls, and the structure may comprise a plurality of sections secured end to end to form a substantially continuous linear assembly.

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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 December 31, 1985. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 31, 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.
FiledJune 8, 1982
GrantedDecember 31, 1985
Term endedDecember 31, 2002
Patent numberCA 1198804 A
Classification (IPC)H04Q1/02 +1 more

Timeline

Timeline From CIPO dates

1983198519871989199119931995199719992001Application filedJune 8, 1982Patent grantedDec 31, 1985Term endedDec 31, 2002

Sources & verification

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