Coffee maker
US4039772A · kind A · utility
8Cited by
1References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 2, 1976 |
| Grant date | Aug 2, 1977 |
| Priority date | — |
| Expiry date | Jun 2, 1996 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47J31/56
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
The invention relates to a coffee maker of the type consisting of a water tank at the top, a discharge device at the bottom, connected via a pipe to an electrically heated heat exchanger which has a riser pipe with an outlet nozzle connected to its opposite end, plus a warming plate for a coffeepot to be placed under the outlet nozzle.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.