Receptacles – Closures – With closure opening arrangements for means
Patent
1978-03-17
1978-12-12
Hall, George T.
Receptacles
Closures
With closure opening arrangements for means
220277, B65D 4132
Patent
active
041292278
ABSTRACT:
An improved beverage can in which a hole is punched in the can top, so to allow drinking from the can, a scored tab of the hole being pushed down into the can and out-of-the-way instead of being torn off and tossed on the ground; the can in one design including a slide having attached "lock-in legs" which, when depressed, break the tab scoring, and when held-down slide is then pushed, it causes the tab to curl up inwardly into the can; and the slide in another design thereof including means to also roll the soft edges downward into the can so to prevent cutting the lips of a drinker.
REFERENCES:
patent: 3726432 (1923-04-01), Gentile
patent: 4018357 (1977-04-01), Ostrem
O'Neil Theodore K.
Spector George
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