The ornamental design for the lid of electric pressure cooker, as shown and described.
FIG. 1 is a front, right side, perspective view of a lid of electric pressure cooker showing our 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 view thereof;
FIG. 7 is a bottom view thereof; and,
FIG. 8 is a reference view that shows the subject design with an electric pressure cooker installed thereof.
The broken lines indicate unclaimed portion of the article that form no part of the claimed design. The broken line showing in FIG. 8 is for the purpose of illustrating environmental structure and forms no part of the claimed design.