Knapsack cooler

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Description

FIG. 1 is a perspective view of a knapsack cooler showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a bottom plan thereof; and

FIG. 6 is a rear elevational view thereof.

Referenced Cited
U.S. Patent Documents
D214476 June 1969 Maxwell
D236856 September 1975 Miller
D239429 April 1976 Billingsley
2656958 October 1953 Austin
4085785 April 25, 1978 Hoot
Patent History
Patent number: D256630
Type: Grant
Filed: Feb 8, 1979
Date of Patent: Sep 2, 1980
Inventor: Thomas H. Maney (Newark, DE)
Primary Examiner: Winifred E. Herrmann
Attorney: Samuel V. Abramo
Application Number: 6/10,229
Classifications
Current U.S. Class: D 3/32; D 7/77
International Classification: D0301; D0707;