US Patent 7240394 Cleaning machine for cleaning a surface
Patent 7240394 was granted and assigned to The Hoover Company on July, 2007 by the United States Patent and Trademark Office.
Is a
Current Assignee
Date Filed
December 6, 2003
Date of Patent
July 10, 2007
Patent Application Number
10730305
Patent Jurisdiction
Patent Number
Patent Primary Examiner
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