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Publication numberUSD296489 S
Publication typeGrant
Application numberUS 07/078,019
Publication dateJun 28, 1988
Filing dateJul 23, 1987
Publication number07078019, 078019, US D296489 S, US D296489S, US-S-D296489, USD296489 S, USD296489S
InventorsMoolamkuzhiel R. V. Nair
Original AssigneeThe Post Office
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Spiral chute
US D296489 S
Abstract  available in
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  1. The ornamental design for a spiral chute, substantially as shown and described.

FIG. 1 is a front perspective view of a spiral chute showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a side elevation view thereof; and

FIG. 4 is a front elevation view thereof.

The brake lines shown in FIGS. 1, 3 and 4 indicate indeterminate length of the spiral chute.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US5054602Mar 25, 1991Oct 8, 1991The Post OfficeSorting system
US6510956 *Dec 21, 2000Jan 28, 2003Darlene D. TherberDisplay stand
USD742091Dec 22, 2014Nov 3, 2015Mccain Foods LimitedRoot vegetable product
U.S. ClassificationD34/28