We claim the ornamental design for a locomotion training device for infants, as shown and described.
FIG. 1 is a top, front perspective view of a locomotion training device for infants showing our new design.
FIG. 2 is a top perspective view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a front view thereof;
FIG. 5 is a left side view thereof;
FIG. 6 is a rear view thereof;
FIG. 7 is another top view thereof, shown at a point in rotation half way between the views illustrated in FIGS. 2 and 3;
FIG. 8 is a top view thereof as in FIG. 7, but with outer securing straps opened;
FIG. 9 is a top view thereof as in FIGS. 7 and 8, but with harness thereof (including inner securing straps) completely opened; and,
FIG. 10 is a bottom view thereof.
The broken lines in the drawings depict stitching and other features of the locomotion training device for infants that form no part of the claimed design.