07828165 is referenced by 11 patents and cites 39 patents.

A nursing bottle formed of a large volume container, incorporating a vent tube that extends to vent pressure at all times. The nursing bottle may have a cylindrical shape or other configuration that prevents formula placed therein from blocking the vent tube regardless of its angular disposition. The vent tube extends distally from the vent insert, operatively associated with a collar, that holds the vent structures and the nipple to the wide rimmed opening. In addition, the vent tube has a conical shape of decreasing diameter distally toward the center of the bottom to dissipate the pressure that may cause leakage from the bottle. Further, the vent insert has a major and minor seal that prevents leaks out of the collar and onto an infant.

Title
Fully vented wide rim nursing bottle with contoured vent tube
Application Number
12/2468
Publication Number
7828165 (B2)
Application Date
December 17, 2007
Publication Date
November 9, 2010
Inventor
Robert J Brown
Chesterfield
MO, US
Craig E Brown
Mt. Zion
IL, US
Agent
Paul M Denk
Assignee
New Vent Designs
IL, US
IPC
A61J 9/04
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