Buckles – buttons – clasps – etc. – Bag fasteners – Resilient slot bag tie
Patent
1982-11-29
1984-10-23
Sakran, Victor N.
Buckles, buttons, clasps, etc.
Bag fasteners
Resilient slot bag tie
24 16PB, 24 17AP, 24 305S, 24130, B65D 6300, B65D 7710
Patent
active
044779500
ABSTRACT:
Disclosed is a closure having an aperture at one end and projections on its edges that is improved by the use of slits, either extending from the aperture or extending from the abutment edges of the projections, which provide a locking action that prevents release of the closure when under elongation load through curling and deformation of the strip.
REFERENCES:
patent: 1926359 (1933-09-01), Anthony
patent: 2361506 (1944-10-01), Smith
patent: 3224054 (1965-12-01), Lige
patent: 3744094 (1973-07-01), Bach
patent: 3837101 (1974-09-01), Young
patent: 4077562 (1978-03-01), Ballin
Cisek Kenneth E.
Kamp Ewald A.
Sakran Victor N.
Sonntag James L.
Union Carbide Corporation
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