Insulating flask for liquids

Bottles and jars – Ejecting – Siphon type

Patent

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Details

215 13R, 220 94A, A47J 4100

Patent

active

046763856

ABSTRACT:
An insulating flask for liquids is provided in which the protective casing is made by plastic blow-moulding with an integral hollow handle formed thereon.

REFERENCES:
patent: 3371807 (1968-03-01), Clooser et al.
patent: 4125207 (1978-11-01), Ernst et al.
patent: 4193699 (1980-03-01), Haygeman et al.
patent: 4368827 (1983-01-01), Thompson
patent: 4473161 (1984-09-01), Zimmerman
patent: 4489840 (1984-12-01), DeFreitas

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