Ice-cream machine, particularly for domestic use
CA 1286512 C · Owner: Brevetti Gaggia S.P.A. · Inventors: Pandolfi, Alberto
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
In an ice-cream machine for domestic use comprising a, fixed vessel (2), a container (3) for the product located within the vessel (2) and removable therefrom means (7) for mixing the product within the container (3), and a cooling circuit including an evaporator coil (10) associated with the fixed vessel (2) the passage, of the coil is defined between a pair of plates which are connected together by the technique known as "roll bonding" and which constitute the walls and bottom of the vessel (2). (Figure 1).
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 July 23, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 23, 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.