Patent ID: 8197121
Filing Date: 2012-06-12
Classification: A47J,B01F

Abstract:
1. A blender blade assembly comprising: a knob for allowing insertion and extraction of the blender blade assembly; a center portion for mounting the blender blade assembly to a blender; a lower double-sided blade coupled to the center portion having first and second blade sections extending outwardly from the center portion, wherein each blade section includes blade tips, the first blade section of the lower blade having a top sheer having an angle sufficient to force materials in an upward direction on its concave leading edge and the second blade section of the lower blade having a bottom sheer on its concave leading edge having an angle sufficient to force materials in a downward direction; and an upper double-sided blade coupled to the center portion having first and second blade sections extending outwardly from the center portion, wherein the upper double-sided blade is separated from said lower double-sided blade, the first blade section of the upper blade having a top sheer having an angle sufficient to force materials in an upward direction on its concave leading edge and the second blade section of the upper blade having a bottom sheer edge having an angle sufficient to force materials in a downward direction on its concave leading edge.