The ornamental design for an ergonomic handle and utensilholder accessory, as shown and described.
FIG. 1 is a perspective view of an ergonomic handle and utensil holder accessory of the subject disclosure;
FIG. 2 is a left view of the ergonomic handle and utensil holder accessory of FIG. 1;
FIG. 3 is a right view of the ergonomic handle and utensil holder accessory of FIG. 1;
FIG. 4 is a rear view of the ergonomic handle and utensil holder accessory of FIG. 1;
FIG. 5 is a front view of the ergonomic handle and utensil holder accessory of FIG. 1.
FIG. 6 is a bottom view of the ergonomic handle and utensil holder accessory of FIG. 1; and,
FIG. 7 is a top view of the ergonomic handle and utensil holder accessory of FIG. 1.
The broken lines depicting portions of the article form no part of the claimed design. The shading depicted in the drawings is meant to show contours only and does not depict surface ornamentation.