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US 4,878,588 AGranted
Baby nursing bottle with temperature indicator
OwnerJacob Ephraiminventor
Life of this patent
Estimating the term…
Abstract
A baby feeding bottle having a side wall with a sealed elongated chamber formed therein. The elongated chamber has a commercially available liquid crystal-type strip thermometer disposed therein having temperature indications in a selected temperature range around 37.degree. C.
Claims7
A baby feeding bottle, comprising:
- an elongated, hollow vessel constituted by an integral side wall and an end wall and being open at the other end, said side wall having a smooth, curved section thereon with a varying gradient, said smooth curved section including an elongated, smooth, inwardly recessed portion with a similarly varying gradient thereon and a clear cover ultrasonically bonded to the periphery of said recessed portion, said clear cover having a similarly varying gradient for covering said recessed portion in a flush manner with respect to said side wall, an elongated closed space being formed between said recessed portion and said cover;
- and
- a liquid crystal-type strip thermometer disposed within said elongated space, said strip thermometer having temperature indications in a selected temperature range around 37.degree. C.
Dependencies are inferred from the claim text.