Patents Represented by Attorney Womble Caryle

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  • Surface cleaning apparatus
    Patent number: 7334284
    Abstract: A surface cleaning apparatus includes a surface cleaning strip and means responsive to movement of the surface cleaning apparatus over a surface to be cleaned for positioning the cleaning strip relative to the surface to be cleaned in dependence upon the direction of movement of the surface cleaning apparatus.
    Type: Grant
    Filed: October 31, 2003
    Date of Patent: February 26, 2008
    Inventor: Nicholas Gerald Grey