Refrigerator
CA 1193873 A · Owner: Van Mensvoort, Adrianus J. · Inventors: Asselman, George A.A.; Van Mensvoort, Adrianus J.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Refrigerator". The invention relates to a refrigerator having a freezing compartment 2 and a refrigerating compartment 3, which refrigerator comprises a primary refrigerating system which contains a refrigerant and which comprises a primary evaporator 7 arranged in the freezing compartment 2, and a secondary refrigerating system which also contains a refrigerant and which comprises a secondary evaporator 8 arranged in the refrigerating compartment and a secondary condensor 10 which is in heat-exchanging contact with the primary evaporator 7 to, which secondary refrigerating system a reservoir 12 is connected which contains an adsorbent 13 for the refrigerant, the adsorbent being a porous …
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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 September 24, 1985. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended September 24, 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.
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.