Portion of a telephone handset

FIG. 1 is a perspective view of a portion of a telephone handset showing our new design;

FIG. 2 is a plan view thereof; and,

FIG. 3 is a side elevational view thereof.

The design claim is directed to a portion of a telephone handset including a slanted key and the display. The amorphous solid line around the claimed button and display is the claim boundary and forms no part of the claimed design. The broken line showing of the island shape around the claimed display, the oblong element, and the remainder of the telephone handset in all of the figures is for illustrative purposes only and forms no part of the claimed design.