The ornamental design for a lightweight high loadcapacityfolding utility cart with ergonomic handle, as shown and described.
FIG. 1 is a perspective view of the lightweight high load capacity folding utility cart with ergonomic handle, showing my design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a side elevational view when viewed from the right side thereof;
FIG. 5 is a side elevational view when viewed from the left side thereof;
FIG. 6 is a top view thereof;
FIG. 7 is a bottom view thereof; and,
FIG. 8 is a bottom perspective view thereof.
The cross-hatching shading in the figures is fragmentarily shown for convenience of illustration, it being understood that the shading is uniformly continued over the surfaces on which it appears.