Nursing bottle

Details Nursing bottle Nursing bottle

1975-10-01

1977-03-08

Norton, Donald F.

Bottles and jars

Nursing bottles and nipples

A61J 904

Patent

active

040108619

ABSTRACT:
A nursing bottle consisting of a cylindrical tube of transparent material has slightly enlarged end portions on which a suction nipple is secured at one enlarged end by means of a threaded cap and a one-way valve is secured by means of a similar cap at the other end. A slidable piston is designed and arranged inside the tube so as to move toward the nipple end of the bottle as the liquid in the bottle decreases.

REFERENCES:
patent: 2898007 (1959-08-01), Gassaway
patent: 2907485 (1959-10-01), Lunden
patent: 3043462 (1962-07-01), Brill
patent: 3134495 (1964-05-01), Carbonel
patent: 3162318 (1964-12-01), Woodbury
patent: 3184120 (1965-05-01), Undi
patent: 3200980 (1965-08-01), Jamell

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