Patent
   D713604
Priority
Jul 16 2013
Filed
Jul 16 2013
Issued
Sep 16 2014
Expiry
Sep 16 2028
Assg.orig
Entity
unknown
2
21
n/a
The ornamental design for a welding helmet, as shown and described.

FIG. 1 is a front elevational view of a welding helmet showing my new design;

FIG. 2 is a left side view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a perspective view thereof;

FIG. 5 is another perspective view thereof;

FIG. 6 is another perspective view thereof; and,

FIG. 7 is another perspective view thereof.

All surfaces not shown form no part of the claimed design.

Zhou, Jianrong

Patent Priority Assignee Title
D724098, Aug 29 2014 NIKE, Inc Display screen with emoticon
D726199, Aug 29 2014 NIKE, Inc Display screen with emoticon
Patent Priority Assignee Title
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jul 16 2013Ningbo Geostar Electronics Co., Ltd.(assignment on the face of the patent)
Aug 16 2013ZHOU, JIANRONGNINGBO GEOSTAR ELECTRONICS CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0334270465 pdf
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