Patent ID: 9421811
Filing Date: 2016-08-23
CPC Classification: B42F,Y10T

Claim Text:
1. A case assembly of a media binder, comprising: surface boards including a front surface board, at least one spine board and a back surface board, wherein each surface board comprises an inwardly facing surface and an outwardly facing surface; a binding sheet comprising an inwardly facing surface and an outwardly facing surface, wherein the inwardly facing surface of the binding sheet attaches to the outwardly facing surfaces of the surface boards, the binding sheet comprising perforation lines parallel to the spine board and proximate to edges of the surface boards; and a cover sheet wrapped around the outwardly facing surface of the binding sheet and comprises a first marginal edge wrapped around one of the surface boards and unattached to the inwardly facing surface of the one of the surface boards, the cover sheet also comprises a second marginal edge partially attached to the inwardly facing surface of the one of the surface boards, wherein the portion of the second marginal edge unattached to the inwardly facing surface of the one of the surface boards is adjacent to the first marginal edge.