Fastener device

Details Fastener device Fastener device

1990-12-17

1991-10-22

Bell, Paul A.

Binder device releasably engaging aperture or notch of sheet

Depository

Face member with back member

402 80R, B42F 1300

Patent

active

050590510

ABSTRACT:
A fastener device including an overlay member having a central portion and opposite end portions, spaced apertures at the junctions of the central portion and the opposite end portions, an elongated strip-like prong member having a central portion underlying the central portion of the overlay member and having opposite end portions extending through the apertures and overlying the opposite end portions of the overlay member, the prong member having rounded side edges throughout the major portion of its length, and extreme outer end portions having converging sides which are sharpened. A fastener device of the above type wherein the apertures in the overlay member are quadrangular. A prong member having rounded side edges throughout the major portion of its length and sharp converging extreme outer end portions.

REFERENCES:
patent: 3867743 (1975-02-01), Corey
patent: 4285104 (1981-08-01), Corey et al.

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