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Publication numberUSD628750 S1
Publication typeGrant
Application numberUS 29/315,820
Publication dateDec 7, 2010
Filing dateJul 24, 2009
Priority dateJul 24, 2009
Publication number29315820, 315820, US D628750 S1, US D628750S1, US-S1-D628750, USD628750 S1, USD628750S1
InventorsKenneth H. Schwanz
Original AssigneeSchwanz Kenneth H
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Welding helmet having an automatic lighting system
US D628750 S1
Abstract  available in
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  1. The ornamental design for a welding helmet having an automatic lighting system, as shown and described.

FIG. 1 is a perspective view of a welding helmet having an automatic lighting system showing my new design.

FIG. 2 is a right side elevational view, the left side being a mirror image thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a top elevational view thereof;

FIG. 5 is a rear elevational view thereof; and,

FIG. 6 is a bottom elevational view thereof.

The broken lines showing other matter in the figures are included for the purpose of illustrating environment and forms no part of the claimed design. The stippling that can be seen on the claimed design represents texture on the surface material.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US8826464Sep 29, 2011Sep 9, 2014Tecmen Electronics Co., Ltd.Filter holding system for welding mask
U.S. ClassificationD29/110