Binder device releasably engaging aperture or notch of sheet – Pliant – deformable sheet retainer – Secured by folded portion thereof
Patent
1981-07-02
1984-02-28
Bell, Paul A.
Binder device releasably engaging aperture or notch of sheet
Pliant, deformable sheet retainer
Secured by folded portion thereof
24150R, 29451, 402 19, 402 80R, B42F 300
Patent
active
044339291
ABSTRACT:
A fastener member to hold sheets of paper in a stack and ultimately be recycled at the same time the paper stacks are recycled. The fastener comprises a rolled material which is tightly bound to itself to produce a rigid shank for use as a fastening member.
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