US D410921 S
FIG. 1 is a top, front and right side perspective view of a headset microphone showing our claimed design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a left side elevational view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
The broken lines shown in the Figures are for illustrative purposes only and form no part of the claimed design.