Binder device releasably engaging aperture or notch of sheet – Pliant – deformable sheet retainer – Secured by folded portion thereof
Patent
1988-08-26
1989-12-19
Bell, Paul A.
Binder device releasably engaging aperture or notch of sheet
Pliant, deformable sheet retainer
Secured by folded portion thereof
281 211, 281 151, 402 68, 412 43, B42F 1308
Patent
active
048879258
ABSTRACT:
A prong or tang-type paper sheets binding system includes a cover marginal edge on which or over which the connector base and the prongs or tangs are abutted or bent with respect to the edge. An integral imperforate edge extension is provided which is foldable over the bent prongs and any keeper and foldable over the prong base or head to cover the exposed unattractive metal components of the connector including the prongs or tangs. In a preferred embodiment a second integral edge extension which contains a slot sized to encompass the bent prongs and a keeper if employed, or the prong base is foldable over the imperforate extension so that a planar smooth-finished surface of the imperforate extension covers the otherwise exposed metal components of the connector.
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Groswith III Charles T.
Seipp III Edwin A.
Bell Paul A.
Taurus Holdings, Inc.
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