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Publication numberUSD479631 S1
Publication typeGrant
Application numberUS 29/171,014
Publication dateSep 9, 2003
Filing dateNov 15, 2002
Priority dateNov 15, 2002
Publication number171014, 29171014, US D479631 S1, US D479631S1, US-S1-D479631, USD479631 S1, USD479631S1
InventorsChen-San Cheng
Original AssigneePolison Corporation
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Welding helmet
US D479631 S1
Abstract  available in
Images(5)
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Claims(1)
  1. The ornamental design for a welding helmet, as shown and described.
Description

FIG. 1 is perspective view of a welding helmet showing my new design;

FIG. 2 is a front side elevation view thereof;

FIG. 3 is a rear side elevation view thereof;

FIG. 4 is a right side elevation view thereof;

FIG. 5 is a left side elevation view thereof;

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

FIG. 7 is a bottom plan view thereof.

Classifications
U.S. ClassificationD29/110