Patent ID: 6644882
Filing Date: 2003-11-11
Classification: B42F

Abstract:
A folder comprising:a spine having a base and first and second spine hinge portions, the spine defining a longitudinal axis and having an exterior surface that is curved around the longitudinal axis; a first cover having a first cover hinge portion pivotably attached to the first spine hinge portion and a first curved portion adjacent the first cover hinge portion, the first curved portion having an exterior surface that is curved around the longitudinal axis; and a second cover having a second cover hinge portion pivotably attached to the second spine hinge portion and a second curved portion adjacent the second cover hinge portion, the second curved portion having an exterior surface that is curved around the longitudinal axis; wherein the spine and the first and second curved portions together define a generally rounded contour around the longitudinal axis when the folder is in a closed position.