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Publication numberUSD482502 S1
Publication typeGrant
Application numberUS 29/160,229
Publication dateNov 18, 2003
Filing dateMay 8, 2002
Priority dateMay 8, 2002
Publication number160229, 29160229, US D482502 S1, US D482502S1, US-S1-D482502, USD482502 S1, USD482502S1
InventorsMoon Young Huh
Original AssigneeOtos Optical Co., Ltd.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Welding mask
US D482502 S1
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  1. I claim the ornamental design for a welding mask, as shown and described.

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

FIG. 2 is a front elevational view;

FIG. 3 is a rear elevational view;

FIG. 4 is a left side elevational view;

FIG. 5 is a right side elevational view;

FIG. 6 is a top plan view; and,

FIG. 7 is a bottom plan view.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US7284281Feb 9, 2005Oct 23, 2007Otos Tech Co., Ltd.Welding helmet having cartridge coupling structure
US7308719Apr 3, 2006Dec 18, 2007Otos Tech Co., Ltd.Front surface opened welding mask
US7409723Feb 9, 2005Aug 12, 2008Otos Tech Co., Ltd.Multifunctional protection rack for safety helmet
US7470880Oct 30, 2006Dec 30, 2008Utos Tech Co., Ltd.Apparatus for detecting electromagnetic wave and protecting eyes from glare
U.S. ClassificationD29/110