Sediment collection
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
N/A
Issued Date -
Oct 11, 2001
app pub date -
Jun 18, 2001
filing date -
May 15, 1997
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A stopper including a collection receptacle, characterized in that the stopper is provided with a valve that permits flow of sediments into said collection receptacle, wherein said valve may be closed to substantially trap said sediments in said collection receptacle and obstruct flow therefrom.
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