Patent ID: 9352605
Filing Date: 2016-05-31
CPC Classification: B42F,B65D

Claim Text:
1. An expandable pocket, comprising: a single sheet material comprising A) a pleated spine having a spine length and a spine width, B) a front panel having a first side connected to the spine on a first side of the spine along the spine length, the front panel having a front panel length and a front panel width, C) a back panel having a first side connected to the spine on a second side of the spine along the spine length, the back panel having a back panel length and a back panel width, the front panel and the back panel extending over a same central portion of the spine length, the spine length extending beyond the central portion at a first end to form a first spine portion and at a second end to form a second spine portion, D) a first tab connected to the first spine portion on the second side, E) a second tab connected to the second spine portion on the first side, F) a first wing having a first side that is connected to one of (1) the first spine portion on the first side of the spine and (2) a second side of the front panel that is opposite the first side of the front panel, and G) a second wing having a first side that is connected to one of (1) the second spine portion on the second side of the spine and (2) a second side of the back panel that is opposite the first side of the back panel, the sheet of material folded such that front panel faces the back panel to partially form a pocket interior and the front panel and the back panel defining a pocket front and a pocket back, respectively, and folded such that the first spine portion faces the second spine portion and further forms the pocket interior, and the first spine portion and the second spine portion defining a first pocket side and a second pocket side, respectively, a first face of the first wing facing a face of the front panel and secured thereto, the second tab secured between the first wing and the front panel, and a first face of the second wing facing a face of the back panel and secured thereto, the first tab secured between the second wing and the back panel.