The ornamental design for a baking pan lock, as shown and described.
FIG. 1 is a front view of a baking pan lock showing my design;
FIG. 2 is a rear view thereof;
FIG. 3 is a top view thereof;
FIG. 4 is a bottom view thereof;
FIG. 5 is a left side view thereof;
FIG. 6 is a right side view thereof;
FIG. 7 is a front perspective view thereof;
FIG. 8 is a rear perspective view thereof; and,
FIG. 9 is a front view thereof applied to a baking pan.
The broken lines shown in FIGS. 1, 2, 3, 4, 5, 6, 7 and 8 are for the purpose of illustrating portions of the baking pan lock and form no part of the claimed design.
The baking pan is shown in broken lines in FIG. 9 for illustrative purposes only and forms no part of the claimed design.