Stock material or miscellaneous articles – Hollow or container type article – Polymer or resin containing
Patent
1988-04-04
1990-04-24
Robinson, Ellis P.
Stock material or miscellaneous articles
Hollow or container type article
Polymer or resin containing
215 112, 374150, 428 352, 4283202, 428913, 4283215, A61J 902, G01K 1112
Patent
active
049199838
ABSTRACT:
A container for feeding infants which has a body (20) formed by blow molding constructed of a thermoplastic material permitting light transmission. The container is shaped like a baby bottle or cup (28) and contains, in formulation, along with the thermoplastic material a thermochromic composition consisting of from 5 to 10 percent by weight. This combination permits the container to undergo a distinct change in color when the temperature within exceeds a given threshold providing a conspicuous indication of the liquid contents if above the human zone of comfort. Another embodiment incorporates the thermochromatic composition in the middle composite of a multi-layered polyethylene bag for use with baby feeding container having a rigid outer enclosure and a polyethylene liner bag.
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patent: 4424990 (1984-01-01), White et al.
patent: 4538926 (1985-12-01), Chretien
patent: 4620941 (1986-11-01), Yoshikawa et al.
patent: 4717710 (1888-01-01), Shimizu et al.
Robinson Ellis P.
Turner Archene A.
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