FIG. 1 is a front perspective view of an insulation panel showing our new design according to a first embodiment;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a left side elevational view being the mirror image thereof;
FIG. 6 is a bottom plan view thereof;
FIG. 7 is a top plan view thereof;
FIG. 8 is a rear perspective view thereof;
FIG. 9 is a front perspective view of a second embodiment of an insulation panel;
FIG. 10 is a front elevational view thereof;
FIG. 11 is a rear elevational view thereof;
FIG. 12 is a right side elevational view thereof;
FIG. 13 is a left side elevational view being the mirror image thereof;
FIG. 14 is a bottom plan view thereof;
FIG. 15 is a top plan view thereof; and,
FIG. 16 is a rear perspective view thereof.
The evenly dashed lines depict portions of the insulation panel that form no part of the claimed design.
The insulation panel is shown with a symbolic break in its length in the second embodiment. The appearance of any portion of the article between the break lines forms no part of the claimed design.