Receptacles – Closures – With closure opening arrangements for means
Patent
1980-04-11
1981-09-01
Hall, George T.
Receptacles
Closures
With closure opening arrangements for means
B65D 1734
Patent
active
042867282
ABSTRACT:
A tab for easy opening ends including a lifting end and an opening end and spaced side legs is improved by the use of finger means extending from the opening end towards the lifting end, the finger means including flanges which stiffen the finger. The lifting end is formed of a smooth unbroken curl of sheet material.
REFERENCES:
patent: 4015744 (1977-04-01), Brown
patent: 4024981 (1977-05-01), Brown
patent: 4030631 (1977-06-01), Brown
patent: 4084410 (1977-04-01), Brown
patent: 4183445 (1980-01-01), La Cross
Brown Omar L.
Fraze Ermal C.
Fraze Ermal C.
Hall George T.
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