Patent ID: 8434621

Claim:
A wiper blade packing case used to pack a vehicle wiper blade, comprising: a plate shaped lower panel which has a pair of longer sides and a pair of shorter sides and is curved in a horizontal direction with respect to a longitudinal direction of a plate shaped surface; a plate shaped upper panel which is bendable along a longitudinal side of one side of the upper panel and is curved in a horizontal direction with respect to a longitudinal direction of the plate shaped surface so that an accommodation part has an elliptical cross section shape for accommodating the wiper blade along with the lower panel, thus surrounding the plate shaped surface of one side of the lower panel; a pair of covers which each have an elliptical cross section shape matching with a cross section shape of the accommodation part and each is bent and extended from each shorter side of the upper panel, thus covering open sides of two sides of the accommodation part; a slot which is formed at one plate shaped surface of one of the pair of the covers; an extension which forms an engaging protrusion passing through and being engaged to the slot and is extended from one side of the lower panel; and a cut-off section of the extension at which the engaging protrusion is formed serves an engaging hole which allows the wiper blade packing case to be hung on.