LID HAVING A PRE-VENTING LID LEVER AND A SEAL ARM ASSEMBLY
A lid includes a lid lever and a seal arm assembly that stage opening of a vent hole relative to a drink hole so that vapor within the liquid container may be vented to the atmosphere before the drink hole is opened. As the lid lever is rotated a first direction, beginning from a closed position, th...
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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