Temperature controlled compartment for a refrigerator
CA 1288251 C · Owner: Whirlpool Corporation · Inventors: Frohbieter, Edwin H.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A refrigerator is provided which has a compartment to be chilled below the temperature of the remainder of the main refrigerator compartment and which has an openable container therein. The container is provided with apertures therethrough near the front wall such that a stream of temperarture conditioned air is caused to flow around the outer surface of the container within the compartment and to flow through the interior of the container, particularly across the inside surface of the front wall, to provide a minimal temperature gradient within the container.
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 September 3, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended September 3, 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.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.