Patent
   D628750
Priority
Jul 24 2009
Filed
Jul 24 2009
Issued
Dec 07 2010
Expiry
Dec 07 2024
Assg.orig
Entity
unknown
19
24
n/a
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.

Schwanz, Kenneth H.

Patent Priority Assignee Title
8826464, Sep 29 2011 TECMEN ELECTRONICS CO , LTD Filter holding system for welding mask
D652577, Dec 03 2010 Seeko International Ltd. Welding helmet
D654224, Jul 22 2011 TECMEN ELECTRONICS CO , LTD Welding helmet
D654225, Jul 22 2011 TECMEN ELECTRONICS CO , LTD Welding helmet
D654226, Jul 22 2011 TECMEN ELECTRONICS CO , LTD Welding helmet
D654634, Jul 22 2011 TECMEN ELECTRONICS CO , LTD Welding helmet
D669227, May 03 2011 Welding helmet
D678619, Oct 26 2010 SUREWERX USA INC Welding auto-darkening filter assembly
D683502, Oct 26 2010 SUREWERX USA INC Welding auto-darkening filter
D683906, Oct 26 2010 SUREWERX USA INC Welding auto-darkening filter
D700402, Jul 16 2013 Ningbo Geostar Electronics Co., Ltd. Welding helmet
D728163, Aug 31 2014 Ningbo Geostar Electronics Co., Ltd.; NINGBO GEOSTAR ELECTRONICS CO , LTD Welding helmet
D732746, Jun 05 2013 TECMEN ELECTRONICS CO , LTD Welding helmet
D734558, Dec 16 2013 TECMEN ELECTRONICS CO , LTD Welding helmet
D834257, Oct 17 2016 Orthogonal mask
D858000, May 22 2018 Lighted welding helmet
D985775, Aug 13 2021 Hypnap LLC Face support frame
ER5400,
ER7413,
Patent Priority Assignee Title
4332004, Oct 02 1980 Lighting system for use on a welder helmet
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D594600, Mar 31 2008 Otos Tech Co., Ltd. Welding mask
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