Welding helmet

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Description

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

FIG. 2 is a rear view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top view thereof; and

FIG. 6 is a bottom view thereof; and,

FIG. 7 is a perspective view thereof.

Claims

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

Referenced Cited
U.S. Patent Documents
D419727 January 25, 2000 Verkic et al.
D482502 November 18, 2003 Huh
D527849 September 5, 2006 Huh
D530864 October 24, 2006 Huh
D540989 April 17, 2007 Huh
D553802 October 23, 2007 Huh
Patent History
Patent number: D584858
Type: Grant
Filed: Aug 8, 2007
Date of Patent: Jan 13, 2009
Inventor: Xuegang Wang (Taian)
Primary Examiner: Ruth McInroy
Attorney: Ballard Spahr Andrews & Ingersoll, LLP
Application Number: 29/289,962