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Expired Canadian patentCanada

Baseboard heat reflector

CA 1164029 A · Owner: The Stanley Works · Inventors: Bobrowski, Louis G.

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 multilayer heat insulating and reflecting strip is adapted to fit a baseboard heater behind and below the lengthwise extending heating element. An adhesive means along one edge secures the strip in place. The strip can be a laminate of polyvinylchloride foam and aluminum foil.

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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 20, 1984. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 20, 2001.
  • 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 18, 1982
GrantedMarch 20, 1984
Term endedMarch 20, 2001
Patent numberCA 1164029 A
Classification (IPC)H05B1/00 +2 more

Timeline

Timeline From CIPO dates

1983198519871989199119931995199719992001Application filedMarch 18, 1982Patent grantedMarch 20, 1984Term endedMarch 20, 2001

Sources & verification

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