We claim the ornamental design for a lawn repair device, substantially as shown and described.
FIG. 1 is a cut-away perspective view of a distal end of a lawn repair device in accordance with the present design.
FIG. 2 is a cut-away left-side view of a distal end of a lawn repair device in accordance with the present design.
FIG. 3 is a cut-away right-side view of a distal end of a lawn repair device in accordance with the present design.
FIG. 4 is a cut-away front view of a distal end of a lawn repair device in accordance with the present design.
FIG. 5 is a cut-away rear view of a distal end of a lawn repair device in accordance with the present design.
FIG. 6 is a bottom view a lawn repair device in accordance with the present design.
FIG. 7 is top view of a lawn repair device in accordance with the present design.
FIG. 8 is a rear view of a lawn repair device in accordance with the present design; and,
FIG. 9 is a right-side view of a lawn repair device in accordance with the present design.
The dashed broken lines shown on FIG. 1 represent the boundary of the claim and form no part of the claim. The dashed broken lines on FIGS. 2, 3, and 5 depict portions of the lawn repair device that form no part of the claimed design.