The ornamental design for a protective coverdispenser for a stethoscope, as shown and described.
FIG. 1 is perspective view of my design for a protective cover dispenser for a stethoscope;
FIG. 2 is a side elevational view thereof;
FIG. 3 is an opposite side elevational view thereof;
FIG. 4 is a bottom elevational view thereof;
FIG. 5 is a top elevational view thereof;
FIG. 6 is a front view thereof;
FIG. 7 is a back view thereof; and,
FIG. 8 is a perspective view of my design for a protective cover dispenser for a stethoscope disposed on a stethoscope with protective covers extended in an intended use of the dispenser.
The elements shown in broken lines depict environmental structure only and form no part of the claimed design.