Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Steven R. Lillquist0
Date of Patent
March 9, 2010
0Patent Application Number
115079910
Date Filed
August 23, 2006
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A fan blade having a hollow housing allowing air to enter into the front or rear opening of the fan blade and directed to exit out the side opening of the fan blade after having passed through a filter. Use of this fan blade is a method for removing particulates from the air.
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