The ornamental design for an automat, as shown and described.
FIG. 1 is a top plan view of an auto mat embodying my new design.
FIG. 2 is an enlarged fragmentary sectional view thereof taken on line 2--2
of FIG. 1.
The surface pattern which is partially shown for _ease of illustration at
the upper left corner of the trapezoidal shaped _area in FIG. 1 is
understood to be continuous throughout said _area.
The bottom of the auto mat is substantially flat and unornamented.