Welding helmet

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Description

FIG. 1 is a perspective view of a welding helmet, showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof; and,

FIG. 5 is a top plan view thereof.

The broken lines form no part of the claimed design.

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

Claims

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

Referenced Cited
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Patent History
Patent number: D775427
Type: Grant
Filed: Apr 26, 2013
Date of Patent: Dec 27, 2016
Inventor: Xinxin Zhou (Yunnan)
Primary Examiner: Elizabeth J Oswecki
Application Number: 29/453,315