Invention Grant
US07669725B2 Bottle assembly 失效
瓶组装

Bottle assembly
Abstract:
A bottle assembly is provided. The bottle has inner and outer bodies that are selectively engageable and form a space therebetween for insulation by air. The inner and outer bottles can be selectively secured by a deformable collar. The bottle assembly may have a vented nipple that promotes latch-on to an areola region of the nipple.
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