| abstract |
A wiper blade assembly includes a wiper blade member and an airfoil member operatively connected to the wiper blade member. The airfoil member extends longitudinally along at least a portion of the length of the wiper blade member. The airfoil member also has a cross-sectional profile that is symmetrical about a plane of symmetry extending through a center of the airfoil member and longitudinally through the airfoil member. |