Portable cooler

The ornamental design for a portable cooler, as shown and described.

FIG. 1 is a right side perspective view of a portable cooler showing my new design.

FIG. 2 is a left side perspective view thereof.

FIG. 3 is a top plan view thereof.

FIG. 4 is a perspective cross section view thereof taken along line 4-4 of FIG. 1.

FIG. 5 is a side cross section view thereof taken along line 4-4 of FIG. 1.

FIG. 6 is a perspective cross section view thereof taken along line 6-6 of FIG. 1; and,

FIG. 7 is a front cross section view thereof taken along line 6-6 of FIG. 1.

The portions of the portable cooler shown in broken lines form no part of the claimed design.

Patent

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Assignee

Title

Patent	Priority	Assignee	Title
307341,
4498312,	Nov 23 1983		Method and apparatus for maintaining products at selected temperatures
5329787,	Jan 26 1993		Combination food and beverage cooler
5568735,	Jun 13 1994	OVERTON, DAVID C	Food container
5570588,	Jun 26 1995		Freezable insert cooler
5671611,	Jun 10 1996		Cooler chest with ice-surrounded food compartment
6349559,	Nov 17 2000	Fujitsu Limited	Cooler chest with ice-surrounded food compartment
D397585,	May 27 1997	Rubbermaid Incorporated	Ice chest
D787276,	Oct 13 2014	Sovaro Coolers, LLC	Cork-lined container
D795018,	Sep 21 2016		Cooler having an interior lockable compartment

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