US D463804 S1
Abstract available in
FIG. 1 is a left perspective view of our trencher blade design of our invention shown installed on an earth working machine;
FIG. 2 is a bottom perspective view thereof;
FIG. 3 is a top, left perspective view of the trencher blade;
FIG. 4 is a left-side elevational view thereof;
FIG. 5 is a plan view thereof;
FIG. 6 is a right-side elevational view thereof;
FIG. 7 is a bottom plan view thereof;
FIG. 8 is a rear elevational view thereof; and,
FIG. 9 is a front elevational view thereof.
The broken lines showing an earth working machine in FIGS. 1 through 3 and the area within are environmental only and form no part of the claimed design.