FIG. 1 is a perspective view of an embodiment of the claimed design;
FIG. 2 is a front view of the claimed design of FIG. 1;
FIG. 3 is a rear view of the claimed design of FIG. 1;
FIG. 4 is a first side view of the claimed design of FIG. 1;
FIG. 5 is a second side view of the claimed design of FIG. 1;
FIG. 6 is a top plan view of the claimed design in FIG. 1;
FIG. 7 is a bottom view of the claimed deign in FIG. 1;
FIG. 8 is a perspective view of another embodiment of the claimed design;
FIG. 9 is a front view of the claimed design of FIG. 8;
FIG. 10 is a rear view of the claimed design of FIG. 8;
FIG. 11 is a first side view of the claimed design of FIG. 8;
FIG. 12 is a second side view of the claimed design of FIG. 8;
FIG. 13 is a top plan view of the claimed design in FIG. 8;
FIG. 14 is a bottom view of the claimed design in FIG. 8;
FIG. 15 is a perspective view of another embodiment of the claimed design;
FIG. 16 is a front view of the claimed design of FIG. 15;
FIG. 17 is a rear view of the claimed design of FIG. 15;
FIG. 18 is a first side view of the claimed design of FIG. 15;
FIG. 19 is a second side view of the claimed design of FIG. 15;
FIG. 20 is a top plan view of the claimed design in FIG. 15; and,
FIG. 21 is a bottom view of the claimed deign in FIG. 15.
The broken lines shown in the drawings illustrate portions of the claimed electric generator that form no part of the claimed design.