Humidifier and display case provided with such humidifier
CA 1329360 C · Owner: Snow Brand Milk Products Co. Ltd. · Inventors: Nakayama, Hitoshi
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A humidifier in which a water reservoir is provided on the heat radiating side of an element having the Peltier effect and the element is energized so that a quantity of water filling said reservoir is heat-evaporated by calorific power radiated from said element and water vapor thus obtained is used to protect foods cakes, dairy, products, etc. against drying. Preferably a fan is, provided on the cooling side of the Peltier element and cooled air stream is exhausted together with the heated air stream through a common outlet. The humidifier may be located on the outlet side of a cool air supplied from a cooling coil in a display case to avoid the inconvenience of having humidified air …
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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 May 10, 1994. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 10, 2011.
- 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.