Receptacles to facilitate the extraction of powders
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 18, 2001
app pub date -
Dec 6, 2000
filing date -
Dec 17, 1999
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A receptacle for holding fine powders comprises a receptacle body that defines an enclosed cavity. The receptacle body has a top end and a bottom end. Further, the bottom end of the receptacle body includes a raised central region that extends upwardly into the cavity. In this way, the flow of air through the cavity will remain generally adjacent the walls of the cavity until exiting through an extraction tube.
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