I claim, the ornamental design for a cooking pan, as shown and described.
FIG. 1 is a top and front perspective view of a cooking pan, showing my new design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a right side view thereof;
FIG. 6 is a top plan view thereof;
FIG. 7 is a bottom plan view thereof; and,
FIG. 8 is an enlarged detail view of an oval aperture, taken from reference “8” on FIG. 1.
The shorter broken lines are shown for the purpose of illustrating parts of the article that form no part of the claim. The longer dashed broken lines are shown for the purpose of designating the enlargement view of FIG. 8 and its origin reference on FIG. 1 and form no part of the claim.