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Expired Canadian patentCanada

Beverage cooler having a cold plate and plastic bin

CA 1316358 C · Owner: Bull, Ronald E. · Inventors: Bull, Ronald E.; Schneider, Kenneth W.

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

A beverage cooler has a cold plate and a plastic ice cube bin secured to the cold plate by an adaptor which is permanently adjoined to plastic walls of the hopper. The adaptor has a tongue, a plate arm which fits into a rabbet on the cold plate, a foam flange which extends out into foam insulation and a plate flange fastened to the cold plate; the plastic hopper walls have a foot molded into the plate flange and rivets molded into the tongue. A method of manufacturing the plastic ice bin has the plastic walls being molded onto the adaptor, preferably by rotomolding using polyethylene as the material. A beverage cooler construction has a rotomolded exterior shell fastened to the plastic ice …

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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 20, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 20, 2010.
  • 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 23, 1987
GrantedApril 20, 1993
Term endedApril 20, 2010
Patent numberCA 1316358 C
Classification (IPC)F25D3/02

Timeline

Timeline From CIPO dates

19881991199419972000200320062009Application filedMarch 23, 1987Patent grantedApril 20, 1993Term endedApril 20, 2010

Sources & verification

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