The ornamental design for a spacerbar for insulatingglass panes, as shown and described.
FIG. 1 is a perspective view of a spacer bar for insulating glass panes.
FIG. 2 is an end view of the spacer bar for insulating glass panes.
FIG. 3 is a top view of the spacer bar for insulating glass panes.
FIG. 4 is a side view of the spacer bar for insulating glass panes.
FIG. 5 is a bottom view of the spacer bar for insulating glass panes; and,
FIG. 6 is a sectional view of the spacer bar for insulating glass panes taken in the direction of line 6-6 in FIG. 1.
The broken lines in FIGS. 1, 3, 4, and 5 depict the boundary of the claimed design—the portion between the broken lines with jags forms no part of the claimed design. The broken lines in FIG. 2 depict environment of the claimed design and form no part of the claimed design.