Permanent filter for the preparation of tea in pots or cups
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Dec 19, 2000
Grant Date -
N/A
app pub date -
Jul 30, 1999
filing date -
Aug 1, 1998
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The invention concerns a permanent filter for the preparation of tea in pots or cups, consisting of a filter housing with an upper, ring shaped rim (1) and a fluid permeable straining fabric (3). The special feature of the invention consists in the fact that provision is made in the upper rim (1) for one or more openings (5) for receiving a tab (7) of a lid (6).
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