Case for electronic communications device

FIG. 1 is a front perspective view of the case for electronic communincations device showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines throughout the drawing figures depict portions of the case for electronic communication device that form no part of the claimed design. The broken lines and regions bounded by broken lines form no part of the claimed design.