Adapter for a telephone handset receiver

Description

FIG. 1 is a perspective view of an adapter for a telephone handset receiver showing my new design;

FIG. 2 is a right side elevation view thereof, the side opposite being a mirror image; and,

FIG. 3 is a front elevational view thereof.

The broken line showing of portions of a telephone handset is for illustrative purposes only and forms no part of the claimed design.