Telephone headset amplifier unit

Abstract

Description

FIG. 1 is a perspective view of a telephone headset amplifier unit showing the present invention;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a rear elevational view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is the perspective view of FIG. 1 including a desktop telephone shown on top of the amplifier unit, the desktop telephone is shown in broken lines for illustrative purposes only and forms no part of the claimed design.

Claims

The ornamental design for telephone headset amplifier unit, as shown and described.