Welding device

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Description

FIG. 1 is a perspective view of a welding device showing the ornamental design of the present invention;

FIG. 2 is an enlarged perspective view showing the welding device of FIG. 1 with the heat element housing angled downwardly;

FIG. 3 is a rear perspective view showing the welding device of FIG. 1;

FIG. 4 is a front view of the welding device of FIG. 1;

FIG. 5 is a rear view of the welding device of FIG. 1;

FIG. 6 is a first side view of the welding device of FIG. 1;

FIG. 7 is an opposite side view showing the welding device of FIG. 1; and,

FIG. 8 is top view showing the welding device of FIG. 1.

The broken lines in the drawings depict unclaimed environmental subject matter.

Claims

An ornamental design for a welding device, as shown and described.

Referenced Cited
U.S. Patent Documents
D161912 February 1951 Fotie
4440588 April 3, 1984 Stevenson et al.
4834828 May 30, 1989 Murphy
5110398 May 5, 1992 Murphy
5935357 August 10, 1999 Hubbard et al.
6453964 September 24, 2002 Pfotenhauer et al.
6596972 July 22, 2003 Di Novo et al.
6761201 July 13, 2004 Pelcarsky et al.
6866077 March 15, 2005 Zurmuhle et al.
7094298 August 22, 2006 Schwetz
D558803 January 1, 2008 Gisler et al.
20030019586 January 30, 2003 Henegar
Patent History
Patent number: D621430
Type: Grant
Filed: Oct 20, 2009
Date of Patent: Aug 10, 2010
Assignee: Leister Process Technologies (Kagiswil)
Inventors: Peter Christen (Kriens), Andreas Furling (Willisau), Stefan Rohrer (Lungern)
Primary Examiner: Sandra Snapp
Assistant Examiner: Patricia Palasik
Attorney: Bachman & LaPointe, P.C.
Application Number: 29/345,623
Classifications