Multi-stage air cleaner fan system
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Aug 14, 2003
app pub date -
Feb 11, 2002
filing date -
Feb 11, 2002
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A portable room air cleaner including a frame; at least one motor connected to the frame; at least two rotatable axial flow fans connected to the at least one motor; and a filter connected to the frame. The fans are rotated by the motor to additively build static air pressure in series for entry of the air into the filter.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
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