Can lid with easy-open tab

Details Can lid with easy-open tab Can lid with easy-open tab

1989-04-18

1990-03-20

Fidei, David T.

Receptacles

Closures

With closure opening arrangements for means

220266, 413 15, B65D 732

Patent

active

049094076

ABSTRACT:
A stamped and scored one-piece container lid with an integral push-in tear tab has a tab-defining score line formed with a bottom wall, an inclined first side wall and a second side wall opposite to the first side wall and which is upset onto the bottom wall and the lower portion of the first side wall forming a ring around the latter with the result that the tab is relatively easy to push in, but is able to withstand an appreciable outward force due to pressure inside the associated container.

REFERENCES:
patent: 3171580 (1965-03-01), Davis et al.
patent: 3760752 (1973-09-01), Geiger
patent: 3819083 (1974-06-01), Holk, Jr.
patent: 3880316 (1975-04-01), Martella
patent: 3894652 (1975-07-01), Brown
patent: 3997076 (1976-12-01), Jordan
patent: 4215792 (1980-08-01), Klein
patent: 4585140 (1986-04-01), Lambert et al.
patent: 4723684 (1988-02-01), Lambert et al.

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