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Publication numberUSD579811 S1
Publication typeGrant
Application numberUS 29/305,979
Publication dateNov 4, 2008
Filing dateMar 31, 2008
Priority dateMar 31, 2008
Publication number29305979, 305979, US D579811 S1, US D579811S1, US-S1-D579811, USD579811 S1, USD579811S1
InventorsRichard Cambell, Jacqueline J Simon
Original AssigneeRichard Cambell, Jacqueline J Simon
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Emergency alert signal
US D579811 S1
Abstract  available in
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  1. The ornamental design for a emergency alert signal, as shown.

FIG. 1 is a perspective view of an emergency alert signal;

FIG. 2 is a front view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a side view thereof;

FIG. 5 is a top view thereof; and,

FIG. 6 is a bottom view thereof.

The broken lines depict unclaimed environmental subject matter.

U.S. ClassificationD10/114.1