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
D652577 January 17, 2012 Boffey
D654226 February 14, 2012 Wu
D654634 February 21, 2012 Wu
8826464 September 9, 2014 Wu
D734558 July 14, 2015 Wu
D769543 October 18, 2016 Patel
Patent History
Patent number: D793626
Type: Grant
Filed: Apr 14, 2016
Date of Patent: Aug 1, 2017
Inventor: Zhaolin Yang (Zhejiang Province)
Primary Examiner: Robert Delehanty
Application Number: 29/561,161