Coffee-making machine
US4429623A · kind A · utility
77Cited by
4References
9Claims
0Family size
Inventor
Key dates
| Filing date | Apr 19, 1982 |
| Grant date | Feb 7, 1984 |
| Priority date | — |
| Expiry date | Apr 19, 2002 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47J31/4464
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
An expresso machine has a hot water distributor and an adapter which is removably connectable to the distributor to receive hot water therefrom. A box is in turn removably connectable to the adapter and defines with the same an extraction chamber adapted to house a prefabricated coffee pod through which the hot water must pass on its way to an outlet of the box, thus brewing a portion of coffee.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.