Packaging article for a substance to be infused
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United States of America Patent
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Dec 7, 2010
Issued Date -
N/A
app pub date -
Dec 27, 2006
filing date -
Feb 7, 2006
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A packaging article for a substance to be infused, includes two layers (2, 3) of filter material enclosing a reinforcement sheet (4) equipped with a hole (5). This packaging is such that it includes a hollow cylindrical part (6) for transverse stiffening, the outer wall of which is placed on the hole (5) of the reinforcement sheet (4), and delimiting, with the layers (2, 3), a volume for receiving a substance to be infused. Application to pre-dosed packages of a substance to be infused, such as ground coffee or tea leaves.
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