Coffee filter with drip tray
US4256585A · kind A · utility
5Cited by
3References
5Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 21, 1980 |
| Grant date | Mar 17, 1981 |
| Priority date | — |
| Expiry date | Apr 21, 2000 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47J31/0605
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
This invention relates to a coffee filter comprising a drip catcher, a container and a filter insert designed to be introduced into the container, the filter insert comprising filter surfaces of a perforated metal foil and the container comprising a single outflow opening in its base.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.