Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
David Wright Young0
Date of Patent
June 7, 2011
Patent Application Number
11810418
Date Filed
June 5, 2007
Patent Primary Examiner
Patent abstract
A method for clearing lines on a playing surface is provided. The method includes automatic direction of a cleaning device along the lines to clean the lines. The method also preferably includes calibrating the means of measuring the distances moved by the cleaning device along the surface. Associated software is provided as well.
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