Lifting Device

FIG. 1 is a perspective view of a first embodiment of a lifting device of my design.

FIG. 2 is a front view of the lifting device of FIG. 1 .

FIG. 3 is a back view of the lifting device of FIG. 1 .

FIG. 4 is a first side view of the lifting device of FIG. 1 .

FIG. 5 is a second side view of the lifting device of FIG. 1 .

FIG. 6 is a top view of the lifting device of FIG. 1 .

FIG. 7 is a bottom view of the lifting device of FIG. 1 .

FIG. 8 is a perspective view of a second embodiment of a lifting device of my design.

FIG. 9 is a front view of the lifting device of FIG. 8 .

FIG. 10 is a back view of the lifting device of FIG. 8 .

FIG. 11 is a first side view of the lifting device of FIG. 8 .

FIG. 12 is a second side view of the lifting device of FIG. 8 .

FIG. 13 is a top view of the lifting device of FIG. 8 .

FIG. 14 is a bottom view of the lifting device of FIG. 8 .

FIG. 15 is a perspective view of a third embodiment of a lifting device of my design.

FIG. 16 is a front view of the lifting device of FIG. 15 .

FIG. 17 is a back view of the lifting device of FIG. 15 .

FIG. 18 is a first side view of the lifting device of FIG. 15 .

FIG. 19 is a second side view of the lifting device of FIG. 15 .

FIG. 20 is a top view of the lifting device of FIG. 15 ; and,

FIG. 21 is a bottom view of the lifting device of FIG. 15 .

The stippled shading illustrates a contrast in appearance. The wavy broken lines show the bounds of the claimed design. The areas between the lines form no part of the claimed design.