US PATENT SUBCLASS 220 / 712
.~.~.~ With tear-out portion


Current as of: June, 1999
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220 /   HD   RECEPTACLES

694  DF  CONTAINER ATTACHMENT OR ADJUNCT {21}
703  DF  .~ Drinking device {6}
711  DF  .~.~ Removable closure having specific drinking means {3}
712.~.~.~ With tear-out portion


DEFINITION

Classification: 220/712

With tear-out portion:

(under subclass 711) Subject matter wherein the removable closure includes structure intended to be removed to form the means for passage of the liquid.