Binder device releasably engaging aperture or notch of sheet – Pliant – deformable sheet retainer – Endless
Patent
1984-08-16
1985-10-15
Bell, Paul A.
Binder device releasably engaging aperture or notch of sheet
Pliant, deformable sheet retainer
Endless
402 80R, B42F 300
Patent
active
045470910
ABSTRACT:
A file fastener is provided and consists of a stack of paper sheets, a pair of protective covers, a pair of plates, a pliable hollow tube that passes through holes in the sheets, the covers and the plates and around notched corners in the plates. A short rod secures both ends of the tube together to form a continuous locking band thereof.
REFERENCES:
patent: 2614567 (1952-10-01), Kinney
patent: 3116738 (1964-01-01), Wentges
Josyula Bhagavan V.
Spector George
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