Inflatable heat-insulated chest

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Description

FIG. 1 is a top, front, left side perspective view showing my new design, the rear view being a mirror image of the front;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top, front, left side perspective view of a second embodiment of that shown in FIG. 1, the rear view being a mirror image of the front;

FIG. 7 is a bottom plan view thereof; and

FIG. 8 is a right side elevational view thereof.

Referenced Cited
U.S. Patent Documents
D283845 May 20, 1986 Lief et al.
3005567 October 1961 White
3044515 July 1962 Eades
3587794 June 1971 Mattel
3634970 January 1972 Williams
3742994 July 1973 Pensak
3891082 June 1975 Fall
3923222 December 1975 Groves
3998304 December 21, 1976 Edgerton, Jr. et al.
4044867 August 30, 1977 Fisher
4091852 May 30, 1978 Jordan et al.
4164970 August 21, 1979 Jordan
4503558 March 5, 1985 Lief et al.
Other references
  • Polar Pouch Brochure, 10/83, Inflatable, Insulated Carry-All.
Patent History
Patent number: D290574
Type: Grant
Filed: Oct 1, 1985
Date of Patent: Jun 30, 1987
Assignee: Marshall Manufacturing Limited Program (Abilene, TX)
Inventor: Gary M. Ward (Abilene, TX)
Primary Examiner: Bernard Ansher
Assistant Examiner: Terry Pfeffer
Law Firm: Burns, Doane, Swecker & Mathis
Application Number: 6/782,727
Classifications
Current U.S. Class: D 7/77; D 3/301