Coffee brewing apparatus
US4069751A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jan 10, 1977 |
| Grant date | Jan 24, 1978 |
| Priority date | — |
| Expiry date | Jan 10, 1997 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47J31/02
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
Apparatus for brewing small quantities of coffee in a receptacle which may be used for a drinking mug or serving vessel, the brewing portion of the apparatus being detachably mounted so that a portion thereof extends within the mug and including a brewing basket and liner adapted to utilize a disposable paper filter. The liner having a capacity substantially equal to the portion of the receptacle below the brewing apparatus and being provided with a spreader plate at its bottom which limits the expansion of the coffee grounds when the liner and basket are locked together.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.