The ornamental design for a curtainclip, as shown and described.
FIG. 1 is a front right side perspective view of the present design of a curtain clip.
FIG. 2 is a front right side perspective view of the present design of a curtain clip engaged with a curtain slider shown in dashed line.
FIG. 3 is a top plan view of the present design of a curtain clip.
FIG. 4 is a front elevational view of the present design of a curtain clip.
FIG. 5 is a right side elevational view of the present design of a curtain clip.
FIG. 6 is a bottom plan view of the present design of a curtain clip; and,
FIG. 7 is a back elevational view of the present design of a curtain clip.
The design consists of the features of the shape and ornamentation of a curtain clip as shown in solid lines in the drawings. The broken lines showing of the curtain slider in FIG. 2 illustrates the environment of the claimed design and forms no part thereof. The broken lines showing in FIG. 3 illustrate portions of the curtain clip and form no part of the claimed design.