Welding machine for plastic sheets

Abstract

Description

The file of this patent application contains at least one drawings/photograph executed in color. Copies of this patent with color drawing(s)/photograph(s) will be provided by the Patent and Trademark Office upon request and payment of the necessary fee.

FIG. 1 is a front perspective view of a welding machine for plastic sheets showing our design;

FIG. 2 is a left side elevational view thereof,

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof; and,

FIG. 6 is a top plan view thereof.

Claims

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