Venturi signal amplifier

Description

FIG. 1 is a front perspective view of a venturi signal amplifier showing my new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a rear perspective view thereof; and,

FIG. 5 is a cross-sectional view taken in the direction of line 5-5 of FIG. 4.

The broken lines shown in the drawings and the lower opacity areas within the broken lines depict portions of the venturi signal amplifier that form no part of the claimed design.

Claims

The ornamental design for a venturi signal amplifier as shown and described.