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Publication numberUSD394732 S
Publication typeGrant
Application numberUS 29/052,931
Publication dateMay 26, 1998
Filing dateApr 10, 1996
Publication number052931, 29052931, US D394732 S, US D394732S, US-S-D394732, USD394732 S, USD394732S
InventorsMoon Young Huh
Original AssigneeOtos Optical Co. Ltd.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Welding mask
US D394732 S
Images(7)
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Claims(1)
  1. The design for a welding mask, as shown and described.
Description

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.

Non-Patent Citations
Reference
1Catalog, Fibre-Metal Protective Equipment, published before Apr., 1996.
2Catalog, Optrel, Switzerland, published before Apr., 1996.
3Catalog, Speedglas APC, published before Apr., 1996.
4Catalog, Switch Optrel, Switzerland Mark, 1995.
5Catalog, Weldomatic 2000, published before Apr., 1996.
6Catalog, WINK-GS, Japan, published before Apr., 1996.
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US6401244Mar 13, 2001Jun 11, 2002Sellstrom Manufacturing Co.Welding helmet and face plate
US8081262Apr 24, 2007Dec 20, 2011Perez Jose RSafety sun glasses with high intensity light protection
Classifications
U.S. ClassificationD29/110