Baby bottle for bottle feeding and other uses

Details Baby bottle for bottle feeding and other uses Baby bottle for bottle feeding and other uses

1979-09-27

1982-01-19

Norton, Donald F.

Bottles and jars

Nursing bottles and nipples

128252, A61J 904

Patent

active

043112455

ABSTRACT:
A baby bottle for bottle feeding of the type wherein a rubber nipple is attached to the mouth of the bottle. An air valve is provided having a seat portion formed integrally with a wall of the bottle and a shutter portion adjustably engageable with said seat portion to operate the valve without interrupting sucking of the nipple by the baby. The nipple has a wall portion spaced away from the baby's mouth, and which wall portion has an outer configuration which varies to provide an indication of the vacuum existing inside the bottle and of tiring of the baby during sucking.

REFERENCES:
patent: 11086 (1890-06-01), Eggers
patent: 533726 (1895-02-01), McBride
patent: 1045456 (1912-11-01), Tatum
patent: 1976450 (1934-10-01), Lowe
patent: 2066445 (1937-01-01), Allen
patent: 2094721 (1937-10-01), Puetz
patent: 3071272 (1963-01-01), Doner
patent: 3130725 (1964-04-01), Griesinger
patent: 3232466 (1966-02-01), Turanciol
patent: 3424157 (1969-01-01), Di Paolo
patent: 3924620 (1975-12-01), Seunevel

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