Security plate for automotives

[0001]FIG. 1 is a front, top, and left side perspective view of an ornamental design for a security plate for automotives;

[0002]FIG. 2 is a front side elevation view thereof;

[0003]FIG. 3 is a right side elevation view thereof;

[0004]FIG. 4 is a left side elevation view thereof;

[0005]FIG. 5 is a top plan view thereof; and,

[0006]FIG. 6 is a bottom plan view thereof.

[0007]The dashed broken lines in the Figures show portions of the security plate for automotives that form no part of the claimed design.