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.

The broken lines depict portions of the welding helmet that form no part of the claimed design.

Claims

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

Referenced Cited
U.S. Patent Documents
D584858 January 13, 2009 Wang
D654225 February 14, 2012 Wu
D668327 October 2, 2012 Sumner
D669227 October 16, 2012 Wang
D677436 March 5, 2013 Juhlin
D700402 February 25, 2014 Zhou
8806662 August 19, 2014 Huh
8826464 September 9, 2014 Wu
Patent History
Patent number: D774701
Type: Grant
Filed: Feb 9, 2015
Date of Patent: Dec 20, 2016
Inventor: Zhao Lin Yang (Zhejiang Province)
Primary Examiner: Randall Gholson
Application Number: 29/516,952