Coffeemaker
US4331067A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Dec 22, 1980 |
| Grant date | May 25, 1982 |
| Priority date | — |
| Expiry date | Dec 22, 2000 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47J31/0573
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A coffeemaker in which heated water infuses coffee grounds held in a basket, includes a spreader, which is associated with the basket, and which is adjustable so as to enable relative proportions of the water bypassing and not bypassing the grounds to be adjusted. None of the water bypasses the grounds at one selected position, for four dry measures of coffee grounds and four liquid measures of heated water, whereas a small portion of the water bypasses the grounds at another selected position, for more dry measures of coffee grounds and more liquid measures of heated water.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.