Patent
   D652436
Priority
Sep 11 2009
Filed
Mar 11 2010
Issued
Jan 17 2012
Expiry
Jan 17 2026
Assg.orig
Entity
unknown
20
10
n/a
The ornamental design for a welding machine, as shown and described.

FIG. 1 is a perspective view of a welding machine, in accordance with the present invention;

FIG. 2 is a front elevation view of the welding machine shown in FIG. 1;

FIG. 3 is a rear elevation view of the welding machine shown in FIG. 1;

FIG. 4 is a right side elevation view of the welding machine shown in FIG. 1;

FIG. 5 is a left side elevation view of the welding machine shown in FIG. 1;

FIG. 6 is a top plan view of the welding machine shown in FIG. 1; and,

FIG. 7 is a bottom plan view of the welding machine shown in FIG. 1.

Ostlund, Per-Ake, Thor, Bjorn

Patent Priority Assignee Title
D726793, Mar 13 2014 Leister Technologies AG Welding machine for plastic sheets
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D737876, May 10 2014 Leister Technologies AG Welding machine for plastic sheets
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D753202, Nov 12 2013 Lincoln Global, Inc Track locking handle for a welding tractor
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D978938, Sep 26 2018 Sansha Electric Manufacturing Company, Limited Welding machine
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