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Publication numberUSD307998 S
Publication typeGrant
Application numberUS 07/162,152
Publication dateMay 22, 1990
Filing dateFeb 29, 1988
Publication number07162152, 162152, US D307998 S, US D307998S, US-S-D307998, USD307998 S, USD307998S
InventorsJames J. J. Costello, William A. Prindle
Original AssigneeIgloo Products Corporation
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Portable insulated chest
US D307998 S
Abstract  available in
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  1. The ornamental design for a portable insulated chest, as shown.

FIG. 1 is a top, front, right side perspective view of a portable insulated chest showing our new design; and

FIG. 2 is a bottom, rear, left side perspective view thereof.

Non-Patent Citations
1Cover of brochure entitled Igloo The Best Choice 1988, undated and unpaginated.
2Survey sheet entitled 1987 O.L.P. Survey Sheet, published by King-Sealy, dated 10/1/86, unpaginated.
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US8517211Oct 13, 2007Aug 27, 2013Chris BrownCooler/ice chest ventilation method and apparatus
U.S. ClassificationD07/605