Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Marc O. Nelson0
Date of Patent
July 31, 2012
0Patent Application Number
121489410
Date Filed
April 23, 2008
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A floor and carpet sweeper has a pair of side-by-side brush assemblies rotated in opposite rotational directions with a battery operated electric motor operable to pickup dust, dirt and debris materials from a surface and deposit the materials into a replacement filter box.
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