FIG. 1 is a front perspective view of a support leg, showing my new design;
FIG. 2 is a upper rear perspective view thereof;
FIG. 3 is a lower rear perspective view thereof;
FIG. 4 is a side elevational view thereof;
FIG. 5 is a front elevational view thereof;
FIG. 6 is a rear elevational view thereof;
FIG. 7 is a top plan view thereof;
FIG. 8 is a bottom plan view thereof;
FIG. 9 is a front perspective view of a support leg, showing a second embodiment of my new design;
FIG. 10 is a upper rear perspective view thereof;
FIG. 11 is a lower rear perspective view thereof;
FIG. 12 is a side elevational view thereof;
FIG. 13 is a front elevational view thereof;
FIG. 14 is a rear elevational view thereof;
FIG. 15 is a top plan view thereof;
FIG. 16 is a bottom plan view thereof;
FIG. 17 is a front perspective view of a support leg, showing a third embodiment of my new design;
FIG. 18 is a upper rear perspective view thereof;
FIG. 19 is a lower rear perspective view thereof;
FIG. 20 is a side elevational view thereof;
FIG. 21 is a front elevational view thereof;
FIG. 22 is a rear elevational view thereof;
FIG. 23 is a top plan view thereof;
FIG. 24 is a bottom plan view thereof;
FIG. 25 is a front perspective view of a support leg, showing a fourth embodiment of my new design;
FIG. 26 is a upper rear perspective view thereof;
FIG. 27 is a lower rear perspective view thereof;
FIG. 28 is a side elevational view thereof;
FIG. 29 is a front elevational view thereof;
FIG. 30 is a rear elevational view thereof;
FIG. 31 is a top plan view thereof;
FIG. 32 is a bottom plan view thereof;
FIG. 33 is a front perspective view of a support leg, showing a fifth embodiment of my new design;
FIG. 34 is a upper rear perspective view thereof;
FIG. 35 is a lower rear perspective view thereof;
FIG. 36 is a side elevational view thereof;
FIG. 37 is a front elevational view thereof;
FIG. 38 is a rear elevational view thereof;
FIG. 39 is a top plan view thereof;
FIG. 40 is a bottom plan view thereof; and,
FIG. 41 is partial lower perspective view thereof.
The first through fourth embodiments are also represented by FIG. 41.
The broken lines shown in the figures are for illustrative purposes only and form no part of the claimed design.