US Patent D580539 Air purifier

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Is a

Patent

Patent attributes

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

D5805390

Patent Inventor Names

Johan Wennerstrom0

Bengt Rittri0

Date of Patent

November 11, 2008

Patent Application Number

292657800

Date Filed

September 8, 2006

Patent Citations Received

‌

US Patent D1040321 Fan

‌

US Patent D1003417 Fan

‌

US Patent D1029225 Portable fan

‌

US Patent D1031006 Fan

Patent Primary Examiner

‌

Louis S. Zarfas

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