The ornamental design for a ceilingfanbladeiron, as shown and described.
FIG. 1 is a perspective view of a ceiling fan blade iron showing my new design;
FIG. 2 is an enlarged perspective view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a left elevation view thereof;
FIG. 6 is a right elevation view thereof;
FIG. 7 is a front elevation view thereof; and,
FIG. 8 is a rear elevation view thereof.
The broken lines in FIG. 1 illustrate a ceiling fan that forms no part of the claimed design. The broken lines in FIGS. 2-8 illustrate portions of the ceiling fan blade iron that form no part of the claimed design.