Safe opening container lid

Receptacles – Closures – With closure opening arrangements for means

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Details

B65D 4132

Patent

active

045652988

ABSTRACT:
A safe opening container lid having an annular inclined portion 4 sloping obliquely downwardly from the bead 3 of the lid surrounding the container lip, and a loop portion 7 bent outwardly from the innermost peripheral edge 5 of the inclined portion and returning back to a position slightly outward of such peripheral edge. A central plate 9 continues from the inner edge of the loop portion across a tear line 8, and a finger tab 10 is fixed to the plate such that its tip 11 is positioned at the tear line.

REFERENCES:
patent: 3630408 (1971-12-01), Elser
patent: 3986632 (1976-10-01), Morrison et al.
patent: 4116360 (1978-09-01), McKernan et al.
patent: 4406378 (1983-09-01), Zysset

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