The ornamental design for a sinksaddle, as shown and described.
FIG. 1 is a perspective view of the sink saddle of my new design showing it positioned around the base of a water faucet extending upward from a sink. The sink and other articles are shown in broken lines.
FIG. 2. Is another perspective thereof.
FIG. 3 is an elevational view of the front thereof.
FIG. 4 is an elevational view of the back thereof.
FIG. 5 is a left side elevational view thereof.
FIG. 6 is a right side elevational view thereof.
FIG. 7 is a top plan view thereof; and,
FIG. 8 is a bottom plan view thereof.
The broken line figures in FIG. 1, showing portions of a sink, a faucet, and other items are environmental, and form no part of my new design.