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 of the ceiling fan blade iron in accordance with my design;
FIG. 3 is an enlarged top plan view of the ceiling fan blade iron in accordance with my design;
FIG. 4 is an enlarged bottom plan view of the ceiling fan blade iron in accordance with my design;
FIG. 5 is an enlarged front elevation view of the ceiling fan blade iron in accordance with my design;
FIG. 6 is an enlarged rear elevation view of the ceiling fan blade iron in accordance with my design;
FIG. 7 is an enlarged left-side elevation view of the ceiling fan blade iron in accordance with my design; and,
FIG. 8 is an enlarged right-side elevation view of the ceiling fan blade iron in accordance with my design.
The broken lines in FIG. 1 showing the ceiling fan depict environmental subject matter only and form no part of the claim; while the remaining broken lines depict parts of the ceiling fan blade iron that form no part of the claim.