Portable plate joiner

FIG. 1 is a perspective view of top, front, and left side of a portable plate joiner showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is an alternate perspective view thereof.

The broken lines and the areas within the broken lines are included for illustrative purposes only and form no part of the claimed design.