US D339994 S
FIG. 1 is a front-elevational view of a eddy current crack detector showing my new design, the broken line showing of a partial carrying strap is for environmental purposes only and forms no part of the claimed design;
FIG. 2 is a rear-elevational view thereof;
FIG. 3 is a right-side elevational view thereof;
FIG. 4 is a left-side elevational view thereof;
FIG. 5 is a top-elevational view thereof; and,
FIG. 6 is a bottom-elevational view of my new design.