The ornamental design for a ceilingfanbladeiron, as shown and described.
FIG. 1 is a perspective view of a ceiling fan blade iron in accordance with my 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.
In FIG. 1, the broken lines showing a ceiling fan depict environmental subject matter. In FIGS. 2-8, the broken lines depict portions of the ceiling fan blade iron. All broken lines form no part of the claimed design.