Receptacles – Closures – Secondary closure within parameter of primary closure
Patent
1983-01-20
1984-04-10
Shoap, Allan N.
Receptacles
Closures
Secondary closure within parameter of primary closure
220 904, 220367, 222508, 222511, 222517, 229 7R, B65D 4126, B65D 4704
Patent
active
044416245
ABSTRACT:
Drinking cover for a beverage container comprising a circular top wall and annular side wall with sealing means on the bottom periphery of the side wall for securing the cover to the upper rim of a beverage container. The top wall is tapered downwardly from front to back and contains an opening. A sealing flap underlies the opening and is attached to the bottom surface of the top wall so that the flap is movable from a closed position to an open position with respect to the opening.
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