Bottles and jars – Multilayer barrier structure – Insulating material between spaced wall panels
Patent
1984-01-24
1985-11-19
Kittle, John E.
Bottles and jars
Multilayer barrier structure
Insulating material between spaced wall panels
215 12R, A47J 4100
Patent
active
045536767
ABSTRACT:
An insulated container is comprised of an outer shell including a base, a predominantly convex portion, and a predominantly non-convex portion, and an insulating insert positioned in the outer shell. The convex portion and the non-convex portion of the outer shell meet at a seam which is disposed substantially at a transition between convex and non-convex outer surface portions of the outer shell. The outer shell has a lower opening with a first diameter in which the base is removably secured. The insulating insert has a maximum diameter which is less than the first diameter so that the insulating insert is insertable into the outer shell through the lower opening prior to securing the base in the lower opening.
REFERENCES:
patent: 1712228 (1929-05-01), Payson et al.
patent: 1760321 (1930-05-01), Seigheim
patent: 2818990 (1958-01-01), Sommerfeld
patent: 2859085 (1958-11-01), Morrison
patent: 3337073 (1967-08-01), Angelo
patent: 3476277 (1969-11-01), Rownd
Eslinger Lewis H.
Kittle John E.
Rotpunkt Dr. Anso Zimmermann
Seidleck James J.
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