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 bottom 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;

FIG. 6 is a rear 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
D393933 April 28, 1998 Huh
D394732 May 26, 1998 Huh
D398421 September 15, 1998 Crafoord et al.
5857215 January 12, 1999 Fergason et al.
D482502 November 18, 2003 Huh
D524991 July 11, 2006 Martin et al.
D527849 September 5, 2006 Huh
D530864 October 24, 2006 Huh
D540989 April 17, 2007 Huh
D540990 April 17, 2007 Huh
D553802 October 23, 2007 Huh
Patent History
Patent number: D565800
Type: Grant
Filed: Dec 5, 2006
Date of Patent: Apr 1, 2008
Inventor: Jisheng Wang (Taian, Shandong Province)
Primary Examiner: Ruth McInroy
Attorney: Manelli Denison & Selter PLLC
Application Number: 29/269,605