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Publication numberUSD503789 S1
Publication typeGrant
Application numberUS 29/188,129
Publication dateApr 5, 2005
Filing dateAug 14, 2003
Priority dateAug 14, 2003
Publication number188129, 29188129, US D503789 S1, US D503789S1, US-S1-D503789, USD503789 S1, USD503789S1
InventorsCheng Hsing Wang
Original AssigneeShih Li Machine & Hardware Co., Ltd.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Industrial fan
US D503789 S1
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  1. The ornamental design for an industrial fan, as shown and described.

FIG. 1 is a perspective view of an industrial fan illustrating my design.

FIG. 2 is a front side elevational view thereof;

FIG. 3 is a rear side elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

U.S. ClassificationD23/383