Multi-chambered infusion bag, especially for tea
US6733804B1 · kind B1 · utility
9Cited by
27References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 21, 2001 |
| Grant date | May 11, 2004 |
| Priority date | — |
| Expiry date | May 21, 2021 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D85/812
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
An infusion bag for preparing tea including a suspension unit having a grasping area and at least two chambers for containing an amount of a substance, the chambers each having a top side and being connected to one another at respective top sides to form a common edge. The chambers are connected to the suspension unit at the common edge and are turned away from the grasping area. The suspension unit is preferably longer than the chambers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.