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Publication numberUSD330431 S
Publication typeGrant
Application numberUS 07/359,714
Publication dateOct 20, 1992
Filing dateMay 31, 1989
Publication number07359714, 359714, US D330431 S, US D330431S, US-S-D330431, USD330431 S, USD330431S
InventorsCastle Wang
Original AssigneeCobbs Manufacturing Company
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Aluminum extrusion
US D330431 S
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  1. The ornamental design for an aluminum extrusion, as shown and described.

FIG. 1 is a perspective view of an aluminum extrusion, showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear 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. ClassificationD25/119