USD602489S1 - Portable wireless restaurant order device

Info

FIG. 1 is a front elevation view of a portable wireless restaurant order device showing my new design;

FIG. 2 is a rear elevation view thereof;

FIG. 3 is a right elevation view thereof;

FIG. 4 is a left elevation view thereof;

FIG. 5 is a top plan view thereof;

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

FIG. 7 is an isometric view thereof.

The broken lines shown in FIGS. 1 and 7 are for illustrative purposes only and form no part of the claimed design.

The ornamental design for a portable wireless restaurant order device, as shown and described.