Collapsible insulating container

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Description

FIG. 1 is a bottom front perspective view of a collapsible insulating container showing my new design in a collapsed state;

FIG. 2 is a bottom front perspective view thereof in an open condition; and

FIG. 3 is a top rear perspective view thereof on a reduced scale with a bottle being shown in broken lines as illustrative of environmental structure only.

Referenced Cited
U.S. Patent Documents
1021853 April 1912 Vargyas
1171431 February 1916 Gorton
2323287 July 1943 Amberg
2974814 March 1961 Parsons et al.
3633814 January 1972 Michetti et al.
Patent History
Patent number: D271362
Type: Grant
Filed: Apr 20, 1981
Date of Patent: Nov 15, 1983
Inventor: David I. Heweston (East Sydney, New South Wales, 2010)
Primary Examiner: Winifred E. Herrmann
Law Firm: McDougall, Hersh & Scott
Application Number: 6/255,534
Classifications
Current U.S. Class: D 7/70; D 7/77
International Classification: D0799;