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Expired Canadian patentCanada

Refrigerator door assembly and method

CA 1304115 C · Owner: General Electric Company · Inventors: Jenkins, Thomas Edward; Lesmeister, Stephen Curtis

CIPO record

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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 refrigerator door assembly comprising an outer metal rectangular shaped shell having a base panel, four upwardly turned side panels on each side and perpendicular to the base panel, and two sets of two opposite facing inturned flanges, each flange being perpendicular to each of the side panels and having free terminal edges. Two cross braces each, having two legs with each of the legs having at one end a U-shaped channel section having an offset portion terminating with a flat tab, an intermediate section and a flat section at the end opposite the channel section. The flat sections of two legs are rigidly secured to each other to accommodate the desired brace length to diagonally span the …

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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 June 23, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 23, 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.
FiledJune 9, 1988
GrantedJune 23, 1992
Term endedJune 23, 2009
Patent numberCA 1304115 C
Classification (IPC)F25D23/02 +2 more

Timeline

Timeline From CIPO dates

1989199219951998200120042007Application filedJune 9, 1988Patent grantedJune 23, 1992Term endedJune 23, 2009

Sources & verification

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