The ornamental design for a dispenser for curablecompositions, as shown and described.
FIG. 1 is a perspective view of a dispenser for curable compositions showing our new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a right side elevational view thereof;
FIG. 7 is a left side elevational view thereof;
FIG. 8 is a perspective view of the dispenser for curable compositions of FIG. 1 with the plunger shown in a retracted position showing our new design;
FIG. 9 is a top plan view thereof;
FIG. 10 is a bottom plan view thereof;
FIG. 11 is a right side elevational view thereof; and,
FIG. 12 is a left side elevational view thereof.
The broken lines in FIGS. 5 and 10 depict portions of the dispenser in which the design is embodied that are not considered part of the claimed design.