Non-obstructing end closure

Details Non-obstructing end closure Non-obstructing end closure

1977-03-11

1978-08-22

Marcus, Stephen

Receptacles

Closures

With closure opening arrangements for means

220273, B65D 4132

Patent

active

041083318

ABSTRACT:
An improved non-detachable easy-opening end closure wherein the pull tab includes an integral strap member co-operating with the tab attachment rivet to limit the angular displacement of the tab relative to the opening flap, whereby the tab protrusion of the opened end closure is minimized and the tab is more securely attached to the end panel and which also functions to cause the tab and flap to move into the container during opening to a position where it is non-obstructive.

REFERENCES:
patent: RE27518 (1972-10-01), Brown
patent: 3338461 (1967-08-01), Cookson
patent: 3684126 (1972-08-01), Reichert
patent: 3744666 (1973-07-01), Heffner
patent: 3795342 (1974-03-01), Ashton
patent: 3796344 (1974-03-01), De Phillips et al.
patent: 3838788 (1974-10-01), Stargell
patent: 3843012 (1974-10-01), Brown
patent: 3977561 (1976-08-01), Strobe et al.
patent: 4015744 (1977-04-01), Brown
patent: 4022346 (1977-05-01), Khoury
patent: 4030631 (1977-06-01), Brown

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