Patent ID: 8720712

Claim:
A feeding bottle comprising: a hollow container having an inner surface; a top cap having a center opening, the top cap removably attached to a top portion of the hollow container; a nipple disposed through the top cap's center opening and held in contact by the top cap against the top portion of the hollow container; a collapsible liner disposed within the hollow container and configured to hold food a vacuum plate disposed within the hollow container, the vacuum plate having a shape and size such that the vacuum plate (i) remains in moveable contact with the inner surface of the hollow container, and (ii) maintains a vacuum within a portion of the hollow container in which the collapsible liner is disposed; and wherein the vacuum plate comprises a cylinder having a waist, a top lip and a bottom lip, the waist being disposed between the top lip and the bottom lip and having a diameter that is smaller than respective diameters of the top lip and the bottom lip.