US D475398 S1
Abstract available in
FIG. 1 is a right-front perspective view of a duplexer showing the new design;
FIG. 2 is a top view thereof;
FIG. 3 is a right side view thereof;
FIG. 4 is a left side view thereof; and,
FIG. 5 is a front view thereof.
The broken lines shown in FIGS. 1-5 are for illustrative purposes only and form no part of the claimed design.