The ornamental design for a handle for a frying pan, as shown and described.
FIG. 1 is a perspective view of a handle for a frying pan;
FIG. 2 is a front elevational view of the handle of FIG. 1;
FIG. 3 is a top plan view of the handle of FIG. 1;
FIG. 4 is a bottom plan view of the handle of FIG. 1;
FIG. 5 is a right elevational view of the handle of FIG. 1; and,
FIG. 6 is a left elevational view of the handle of FIG. 1.
The broken lines indicating a body of a pan are for the purpose of illustrating unclaimed environment of the design, are for illustrative purposes only, and form no part of the claimed design.