Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Jeffrey S. Louis0
Frank D. Fowler0
Michael A. Durbin0
Sleiman A. Abdallah0
Date of Patent
April 15, 2008
0Patent Application Number
103871960
Date Filed
March 11, 2003
0Patent Primary Examiner
Patent abstract
A cleaning machine for cleaning a surface in which cleaning solution is dispensed to the surface and substantially extracted along with the dirt on the surface in a continuous operation is provided. The cleaning machine includes an airflow source that produces an airflow directed out of an outlet. A duct cover covers the outlet. The duct cover includes at least one opening that is sized and oriented to distribute the air evenly across the outlet.
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