US D423515 S
Abstract available in
FIG. 1 is a front elevational view of a key matrix for a telephone handset showing our new design;
FIG. 2 is a bottom, right side perspective view thereof; and,
FIG. 3 is a top, left side perspective view thereof.
The broken lines showing of the front of a telephone handset is for illustration purposes only and forms no part of the claimed invention.