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Expired Canadian patentCanada

Box for the thermal stabilization of equipment, such as electronic components contained therein

CA 1297572 C · Owner: Valy, Yves · Inventors: Pedelaborde-Augas, Didier; Pillois, Philippe; Valy, Yves

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

Heat sources such as electronic components are distributed in accordance with a given cartography within a box essentially constituted by a rigid structure made from a thermally insulating material. In order to ensure the thermal stabilization of these sources they are contacted, with implants mounted on the internal surface of the box and for certain of them with inserts which are themselves in thermal contact with external radiators. The implants inserts and radiators are made from thermally conductive materials.

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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 17, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 17, 2009.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledApril 14, 1987
GrantedMarch 17, 1992
Term endedMarch 17, 2009
Patent numberCA 1297572 C
Classification (IPC)H05K7/20

Timeline

Timeline From CIPO dates

19881991199419972000200320062009Application filedApril 14, 1987Patent grantedMarch 17, 1992Term endedMarch 17, 2009

Sources & verification

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