US Patent 10513383 Corner protector

The corner protector has a flexible sheet having an undulated shape with summit portions, valley portions, and intermediate portions each extending between corresponding summit and valley portions. The sheet is foldable along a length of at least one of the summit portions to form a folded shape for the sheet corresponding to a shape of the corner. The valley portions of the sheet in the folded shape are abuttable against side walls of the object intersecting at the corner. An apex section of the summit portion in the folded shape is spaced from the corner of the object upon the valley portions abutting the side walls.