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Publication numberUSD489492 S1
Publication typeGrant
Application numberUS 29/178,171
Publication dateMay 4, 2004
Filing dateMar 21, 2003
Priority dateMar 21, 2003
Publication number178171, 29178171, US D489492 S1, US D489492S1, US-S1-D489492, USD489492 S1, USD489492S1
InventorsZiqian Wu
Original AssigneeZiqian Wu
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Welding mask
US D489492 S1
Abstract  available in
Images(7)
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Claims(1)
  1. The ornamental design for a welding mask, as shown and described.
Description

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

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is rear elevational view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US8806662 *Apr 3, 2008Aug 19, 2014Otos Tech Co., Ltd.Welding helmet with protection cover for cartridge
US20090000001 *Apr 3, 2008Jan 1, 2009Otos Tech Co., Ltd.Welding helmet with protection cover for cartridge
USD734557 *Dec 14, 2013Jul 14, 2015Frank StankusWelding helmet with adjustable fan
USD742075 *Jul 7, 2014Oct 27, 2015Ningbo Geostar Electronics Co., Ltd.Welding helmet
USD753345 *Oct 21, 2015Apr 5, 2016Ningbo Geostar Photoelectric Technology Co., Ltd.Weld cap
USD756569 *Oct 21, 2015May 17, 2016Ningbo Geostar Photoelectric Technology Co., Ltd.Weld cap
USD769535May 12, 2015Oct 18, 2016Illinois Tool Works Inc.Protective helmet
USD769542 *May 12, 2015Oct 18, 2016Illinois Tool Works Inc.Protective helmet
USD769543May 12, 2015Oct 18, 2016Illinois Tool Works Inc.Protective helmet
USD770097 *Jun 10, 2015Oct 25, 2016Frank StankusWelding helmet with adjustable fans
USD770689 *May 12, 2015Nov 1, 2016Illinois Tool Works Inc.Protective helmet
USD775427 *Apr 26, 2013Dec 27, 2016Yunnan Outai Science and Trade Co., Ltd.Welding helmet
USD776359May 12, 2015Jan 10, 2017Illinois Tool Works Inc.Protective helmet
USD776360 *May 12, 2015Jan 10, 2017Illinois Tool Works Inc.Protective helmet
USD777987 *May 12, 2015Jan 31, 2017Illinois Tool Works Inc.Protective helmet
USD779128 *May 20, 2016Feb 14, 2017Illinois Tool Works Inc.Protective helmet
USD781502 *May 20, 2016Mar 14, 2017Illinois Tool Works Inc.Protective helmet
Classifications
U.S. ClassificationD29/110