FIG. 1 is a front perspective view my design of an anchor for wall or ceiling;
FIG. 2 is a rear perspective view of my design;
FIG. 3 is a top view of my design;
FIG. 4 is a bottom view of my design;
FIG. 5 is a right side view of my design;
FIG. 6 is a left side view of my design; and,
FIG. 7 is a rear end view of my design.
The broken lines in the drawings depict aspects that do not form part of the claimed design.
All other surfaces or portions of the anchor for wall or ceiling not shown in the figures or otherwise described in the specification form no part of the claimed design.