US D355707 S
Abstract available in
FIG. 1 perspective view of a trough drain showing our new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a left side elevational view thereof the right side elevational view is identical thereto;
FIG. 4 is a bottom plan view thereof; and,
FIG. 5 is a left end elevational view thereof the right end elevational view being identical thereto.