Welding machine

Description

The file of this patent application contains at least one photograph executed in color. Copies of the patent application publication with color drawings will be provided by the Office upon request and payment of the necessary fee.

3. Welding machine

4. Welding machine

FIG. 3.1 is a perspective view of a first embodiment of a welding machine showing our new design;

FIG. 3.2 is a front elevation view thereof;

FIG. 3.3 is a back elevation view thereof;

FIG. 3.4 is a right elevation view thereof;

FIG. 3.5 is a bottom plan view thereof;

FIG. 4.1 is a perspective of a second embodiment of a welding machine;

FIG. 4.2 is a front elevation view thereof;

FIG. 4.3 is a back elevation view thereof;

FIG. 4.4 is a right elevation view thereof;

FIG. 4.5 is a bottom plan view thereof.

Claims

The ornamental design for a welding machine as shown and described.