Enhanced personal air purifier
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United States of America Patent
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-
Nov 8, 2005
Issued Date -
N/A
app pub date -
Nov 17, 2004
filing date -
Sep 19, 2003
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A personal air purifier employs tapered reticulated foam semi-cylinders sized to be closely received within a user's nostrils through slight expansion of the nostril. The semi-cylinders include a flat base with flattened surfaces circumferentially spaced about the semi-cylinder for enhanced fit within the nostril. The flat base of the two semi-cylinders is connected by an integral flexible band with arcuate edges tangentially interfacing the bases which extends across the end of the septum of the user's nose to preclude over-insertion and aid in removal. Electrostatic charging of the dielectric foam further enhances performance of the personal air purifier.
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Family
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Cited Art Landscape
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