Device for foaming of a liquid
CA 2507208 C · Owner: Melitta Haushaltsprodukte Gmbh & Co. Kg · Inventors: Rohde, Florian
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A device for foaming a liquid, in particular milk includes a steam feed, by means of which a turbine arranged in a housing can be driven and includes an air feed, wherein the turbine is coupled via a shaft to a beater for stirring the liquid. In this a steam/air mixture is introduced into the region of the beater via a pipe and swirled together with the liquid. The device for foaming a liquid is hygienic in operation and easy to clean.
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
- Filed May 13, 2005 and granted October 30, 2012. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended May 13, 2025.
- Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
- 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.