The ornamental design for a flat utilitybeltholder, as shown and described.
FIG. 1 is a front view of said flat utility belt holder.
FIG. 2 is a view of the right side of FIG. 1
FIG. 3 is a view of the left side of FIG. 1.
FIG. 4 is a view of the top of FIG. 1.
FIG. 5 is a view of the bottom of FIG. 1.
FIG. 6 is an axonometric view of the front of FIG. 1.
FIG. 7 is an axonometric view of the rear of FIG. 1; and,
FIG. 8 is an axonometric view of FIG. 1 showing the design of said flat utility belt holder in solid lines, suspended on a pole with broken line matter being for illustrative purposes only and forming no part of the claimed design.
My utility belt holder is characterized by an embodiment which suspends the buckle clasp of a utility belt in a safe and secure manner when not in use.