Filter for making coffee drinks that includes supporting members
US4981588A · kind A · utility
44Cited by
9References
17Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 3, 1988 |
| Grant date | Jan 1, 1991 |
| Priority date | — |
| Expiry date | Nov 3, 2008 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47J31/02
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A filter for making filtered drinks, such as coffee, includes a filter bag and supporting members connected to the filter bag for supporting the filter on the rim of a vessel, such as a cup. The supporting members are adapted to be moved from a flat folded configuration to a position in which the supporting members are substantially horizontally oriented for being positioned on the rim of the cup.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.