Spring Module

FIG. 1 is a perspective view of my new and ornamental design for a spring module;

FIG. 2 is a front view of the spring module shown in FIG. 1 ;

FIG. 3 is a rear view of the spring module shown in FIG. 1 ;

FIG. 4 is a left side view of the spring module shown in FIG. 1 ;

FIG. 5 is a right side view of the spring module shown in FIG. 1 ;

FIG. 6 is a top plan view of the spring module shown in FIG. 1 ; and,

FIG. 7 is a bottom plan view of the spring module shown in FIG. 1 .

The broken lines in FIGS. 1 and 6 depict portions of the spring module that form no part of the claimed design.