Patent
   D621430
Priority
Apr 24 2009
Filed
Oct 20 2009
Issued
Aug 10 2010
Expiry
Aug 10 2024
Assg.orig
Entity
unknown
31
12
n/a
An ornamental design for a welding device, as shown and described.

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.

Christen, Peter, Furling, Andreas, Rohrer, Stefan

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Executed onAssignorAssigneeConveyanceFrameReelDoc
Sep 22 2009CHRISTEN, PETERLEISTER Process TechnologiesASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0233950009 pdf
Sep 22 2009FURLING, ANDREASLEISTER Process TechnologiesASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0233950009 pdf
Sep 22 2009ROHRER, STEFANLEISTER Process TechnologiesASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0233950009 pdf
Oct 20 2009LEISTER Process Technologies(assignment on the face of the patent)
Dec 12 2011LEISTER Process TechnologiesLeister Technologies AGASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0277860489 pdf
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