Welding helmet

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Description

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

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a perspective view thereof.

The broken lines shown form no part of the claimed design.

Claims

The ornamental design for a welding helmet, as shown and described.

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Patent History
Patent number: D742075
Type: Grant
Filed: Jul 7, 2014
Date of Patent: Oct 27, 2015
Assignee: NINGBO GEOSTAR ELECTRONICS CO., LTD. (Zhejiang Province)
Inventor: Jianrong Zhou (Zhejiang Province)
Primary Examiner: Elizabeth J Oswecki
Application Number: 29/495,947