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Expired Canadian patentCanada

Induction furnace packaging system

CA 1282485 C · Owner: Inductotherm Industries, Inc. · Inventors: Mortimer, John H.

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

Abstract Of The Invention A packaging system for an induction furnace has an equipment housing within which is located all the operating equipment for the furnace. The housing has a base, upstanding side walls and a top wall which define an enclosed space. Furnace operating equipment is located within the enclosed space. Means are provided in the housing for providing access to the furnace operating equipment.

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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 April 2, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 2, 2008.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledJuly 31, 1986
GrantedApril 2, 1991
Term endedApril 2, 2008
Patent numberCA 1282485 C
Classification (IPC)F27D1/00 +2 more

Timeline

Timeline From CIPO dates

19871990199319961999200220052008Application filedJuly 31, 1986Patent grantedApril 2, 1991Term endedApril 2, 2008

Sources & verification

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