Patent ID: 7823851

Claim:
A planar member for forming a hook device comprising: two side hinge lines and an intermediate hinge line formed in said planar member for forming two side segments and two intermediate segments, and a cut line formed in each of said intermediate segments for separating each intermediate segment into a support portion and a suspension portion, said suspension portions of said intermediate segments being foldable relative to each other and inclined relative to each other and foldable relative to said side segments for forming a three-dimensional suspension hook, said cut line including a curved lower portion for forming a curved depression in said suspension hook, and said intermediate segments each including a cut slit formed in said support portion for allowing said support portions of said intermediate segments to be folded and intersected and engaged with each other, and said intermediate segments each including a cut slot formed in said support portion for allowing said support portions of said intermediate segments to be folded and intersected and engaged with each other.