US D311875 S
Abstract available in
FIG. 1 is a front elevational view of pitch tester showing our new design;
FIG. 2 is a top plan view;
FIG. 3 is a right side elevational view, the left side elevational view being a mirror image;
FIG. 4 is a rear elevational view; and
FIG. 5 is a top and right-front perspective view thereof.