The ornamental design for a cookware pan handle, as shown and described.
FIG. 1 is a top, front, right side perspective view of a cookware pan handle;
FIG. 2 is a front elevation view rear elevation thereof;
FIG. 3 is a rear elevation view thereof;
FIG. 4 is a left side elevation view, thereof the right side elevation view being a mirror image;
FIG. 5 is a top plan view thereof; and,
FIG. 6 is a bottom plan view thereof.
The dash-dot broken lines immediately adjacent the shaded areas represent the bounds of the claim and all other broken lines represent the environment in which the article resides. None of the broken lines form a part of the claim.