Welding helmet

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Description

FIG. 1 is a perspective view of a welding helmet showing our new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a left side elevation view thereof, the right side being a mirror image; and,

FIG. 4 is a top plan view thereof.

The broken lines depict portions of the design that form no part of the claim. Sides of the welding helmet design that are not shown form no part of the claim.

Claims

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

Referenced Cited
U.S. Patent Documents
5571217 November 5, 1996 Del Bon et al.
D394732 May 26, 1998 Huh
D398421 September 15, 1998 Crafoord et al.
5857215 January 12, 1999 Fergason et al.
6185739 February 13, 2001 Verkic et al.
D444919 July 10, 2001 Kramer et al.
D481832 November 4, 2003 Huh
D482502 November 18, 2003 Huh
D482503 November 18, 2003 Huh
D499215 November 30, 2004 Cheng
D521190 May 16, 2006 Wu
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
7308719 December 18, 2007 Huh
D565800 April 1, 2008 Wang
D565801 April 1, 2008 Curci et al.
7409723 August 12, 2008 Huh
D584006 December 30, 2008 Juhlin
D584858 January 13, 2009 Wang
D586051 February 3, 2009 Martin et al.
D586956 February 17, 2009 Huh
D594600 June 16, 2009 Huh
D628750 December 7, 2010 Schwanz
D635721 April 5, 2011 Cheng
D636129 April 12, 2011 Wu
D637353 May 3, 2011 Wang
D640419 June 21, 2011 Wright
20070079417 April 12, 2007 Huh
20080060102 March 13, 2008 Matthews et al.
Patent History
Patent number: D652577
Type: Grant
Filed: Dec 3, 2010
Date of Patent: Jan 17, 2012
Assignee: Seeko International Ltd. (North Point)
Inventors: John Boffey (Leicestershire), Victor Adams (Bangkok)
Primary Examiner: Elizabeth J Oswecki
Attorney: Alston & Bird LLP
Application Number: 29/380,417