Automatic infusion-beverage apparatus
US4858523A · kind A · utility
41Cited by
4References
20Claims
0Family size
Inventor
Key dates
| Filing date | Jul 12, 1988 |
| Grant date | Aug 22, 1989 |
| Priority date | — |
| Expiry date | Jul 12, 2008 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47J31/5255
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A coffee brewing machine utilizes a microprocessor controller and, preferably, preformed coffee filter packs in which the filter packs form a rectangular array. The microprocessor controller regulates the temperature of the prepared coffee in the reservoir at the base of the machine, the operation of the water distributor in the swingable lid or cover of the machine and of other operating conditions thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.