CPC B65D 47/121 (2013.01) [B65D 47/123 (2013.01); B65D 41/28 (2013.01); B65D 51/242 (2013.01); B65D 2251/0015 (2013.01); B65D 2251/0087 (2013.01)] | 25 Claims |
1. A drinking vessel comprising:
a beverage container having a spout, the spout defining a first drinking opening and a second drinking opening; and
a closure assembly attachable to the beverage container, the closure assembly comprising:
a positioning member, the positioning member having a horizontal length that is greater than its horizontal width; and
a sealing member,
wherein:
when the positioning member is in a sealing orientation, the positioning member can extend deep enough into the first drinking opening for the sealing member to seal the first drinking opening and the second drinking opening, and
when the positioning member is not in the sealing orientation, the positioning member cannot extend deep enough into the first drinking opening for the sealing member to seal the first drinking opening and the second drinking opening.
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