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;

FIG. 7 is a perspective view thereof; and,

FIG. 8 is another perspective view thereof.

Claims

The ornamental design for a welding helmet, as shown.

Referenced Cited
U.S. Patent Documents
D732746 June 23, 2015 Wu
D756569 May 17, 2016 Yang
Patent History
Patent number: D793008
Type: Grant
Filed: Apr 14, 2016
Date of Patent: Jul 25, 2017
Inventor: Zhaolin Yang (Zhejiang Province)
Primary Examiner: Robert Delehanty
Application Number: 29/561,162