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Expired Canadian patentCanada

Stove baffle

CA 1191060 A · Owner: Strnad, Steve · Inventors: Strnad, Steve

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

The present invention relates to a solid fuel burning stove designed for maximum heat exchange purposes with a bottom located air inlet, a top located air outlet and an internal baffle arrangement which slows the flow of air to be heated through the stove, and increases heat exchange surface areas. Air entering the bottom located air inlet travels across substantially all of the bottom wall up the back wall forwardly and then rearwardly through the baffle and then across the top wall to the hot air outlet.

Read the whole patent

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 July 30, 1985. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 30, 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 18, 1984
GrantedJuly 30, 1985
Term endedJuly 30, 2002
Patent numberCA 1191060 A
Classification (IPC)F24B7/04 +1 more

Timeline

Timeline From CIPO dates

198519871989199119931995199719992001Application filedJune 18, 1984Patent grantedJuly 30, 1985Term endedJuly 30, 2002

Sources & verification

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