The ornamental design for a dipperspoon, as shown and described.
FIG. 1 is a perspective view of a dipper spoon according to a first embodiment;
FIG. 2 is a cross-sectional view taken through line 8-8 of FIG. 2.
FIG. 3 is a rear elevation view thereof;
FIG. 4 is a left-side elevation view thereof;
FIG. 5 is a right-side elevation view thereof;
FIG. 6 is a top plan view thereof;
FIG. 7 is a bottom plan view thereof; and,
FIG. 8 is a cross-sectional view thereof.
The broken lines shown on the drawings depict portions of the dipper spoon that form no part of the claimed design. The dash-dot-dash lines define the bounds of the claimed design and form no part thereof.