Data transmission device

Abstract

Description

FIG. 1 is a front perspective view of a data transmission device showing our new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a side view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is the other side view thereof.

Claims

The ornamental design for a data transmission device, as shown and described.