FOLIO WITH THREE-PART STIFFENER AND VIEWING POCKETS.

摘要

A folder (5) or loose leaf type binder has a novel spine construction using a rigid sheet (10) with a pair of spaced apart creases (12) to form a spine stiffener (20) with adjacent cover stiffeners (22, 24). Since the cover stiffeners (22, 24) extend only partially into cover panels (100) of the binder, a natural break occurs in each of the two cover panels (100) which, in turn, makes the binder easier to handle, prevents the cover panels (100) from closing inadvertently, and allows the pages inserted into the binder to lay at a preferred attitude and angle.