Patent ID: 8684259
Filing Date: 2014-04-01
Classification: B42F

Abstract:
1. A one piece blank for making a folder comprising at least a pair of rectangular sections; a first extension extending from a bottom edge of one of said sections for folding over said one section to define an open pocket, said extension having a horizontally disposed score line spaced from a bottom edge of said one section dividing said extension into a trapezoidal section adjacent said one section and a rectangular section and having a rhombic-shaped tab extending outwardly of said trapezoidal section and said rectangular section; a first flap extending from a side edge of said one section and having a vertically disposed score line intermediately thereof to separate said first flap into a first part contiguous to said one section and a second part for folding flat against said extension; a second flap extending from said side edge of said one section for folding over said one section to reinforce an edge of said one section; and a third flap extending from a side edge of the other of said sections for folding over said other section to reinforce said side edge of said other section.