Invention Grant
US07748643B2 Spill proof straw 失效
防溅稻草

Spill proof straw
Abstract:
There is provided a drinking straw assembly. The assembly has a first straw portion and a housing that can be removably secured to the first straw portion. The housing has a housing cavity, and a valve that can be removably connected to the housing cavity. The valve is also adapted to receive a second straw portion.
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