US D311347 S
Abstract available in
FIG. 1 is a front elevational view of a tachometer showing my new design;
FIG. 2 is a rear elevational view;
FIG. 3 is a top plan view;
FIG. 4 is a bottom plan view; and
FIG. 5 is a right side elevational view, the left side elevational being a mirror image thereof.