The ornamental design for a single tierletterholder, as shown and described.
FIG. 1 is a perspective view of a single tier letter holder, showing our new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a side elevational view thereof;
FIG. 4 is a top plan view thereof; and,
FIG. 5 is a bottom plan view thereof.
The broken line showing in the drawings of five partial cylindrical segments on the bottom-most horizontal wire, as well as the screw-hole indentations on the vertical members, illustrate environmental matter and form no part of the claimed design.
CORRECTIVE ASSIGNMENT TO CORRECT THE INCORRECT APPLICATION NO 29 593,750 TO CORRECT APPLICATION NUMBER IS 29 596,750 PREVIOUSLY RECORDED ON REEL 044779 FRAME 0936 ASSIGNOR S HEREBY CONFIRMS THE PATENT SECURITY AGREEMENT