Nasal insert filtering device
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Dec 17, 2002
Grant Date -
N/A
app pub date -
Aug 10, 2001
filing date -
Aug 10, 2001
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A nasal insert filtering assembly for filtering impurities in an airflow flowing through the nasal passages of a user. The nasal insert filtering assembly includes a pair of housings. Each of the housings includes an interior. A filtering means is mounted in the interior of each of the housings for filtering an airflow flowing through interior of each of the housings.
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Family
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Cited Art Landscape
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