Protective case for mobile phone

FIG. 1 is a front elevational view of a protective case for mobile phone showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a front, right-side, and bottom perspective view thereof; and,

FIG. 8 is a rear, left-side, and bottom perspective view thereof.

The broken lines in the drawing figures depict portions of the protective case for mobile phone that form no part of the claimed design.